Do you ever wonder why so many backend developers say that frontend is easier? Discover the answer to this and many other related questions in this article! Have you ever asked yourself questions like What makes frontend easier than backend? What skills are needed to become a successful front-end developer? or What techniques do developers use to make the frontend development process easier?  

It is well known that backend development is more difficult than frontend development. A study by the University of Oxford found that “Backend developers tend to have a higher workload than frontend developers, due to the complexity of the programming language used”. Understanding the distinct challenges of frontend and backend development is crucial in the realm of business software, where the balance between user interface design and server-side functionality dictates the efficiency and effectiveness of the application, shaping its success in meeting business objectives.

In this article, you will learn why so many backend developers say that frontend is easier, what skills are needed to become a successful frontend developer, and what techniques are used to make the frontend development process easier. After reading this article, you will have a better understanding of why frontend is easier than backend and why it is important to learn both. 

Is Frontend Development Easier Than Backend?​​

During the past decade, frontend development has grown in popularity as more engineers switch from backend development to frontend. Due to its greater availability and perception as being “easier” than backend development, front-end programming has the propensity to be used more frequently. The primary reason so many developers like the front end is its simplicity. Frontend development has a lower learning curve and calls for less technical knowledge than backend programming. This makes it possible for developers to get started straight away even with just a basic understanding of HTML, CSS, and JavaScript.

Moreover, several frontend frameworks, such as React and Vue, have made it simpler for developers to create working prototypes of websites quickly. The tools available are another reason frontend development is perceived as being simpler. Website development is made simpler for developers by the abundance of tools, libraries, and frameworks available. As an illustration, CSS preprocessors like Sass and LESS may significantly cut down on the time required to develop and maintain CSS code. The same is true for JavaScript build tools like webpack and Gulp, which may assist developers in writing task automation and optimized code.

The fact that frontend development is more visible and tangible than backend development is a last consideration. As a result, developers can more easily comprehend and interact with the code they write since they can view the results of their labors in real time in the browser. Developers may be highly motivated by this and debugging and troubleshooting are also much facilitated. In conclusion, many backend engineers assert that the frontend is simpler since it is more approachable, has access to tools, and is more visible and concrete.

However, to achieve high-quality, engaging, and responsive designs, partnering with front-end development services can provide the expertise and resources needed to navigate the complexities of modern web development, ensuring that projects are not only visually appealing but also functionally robust and user-friendly. Because of this, a lot of developers are switching from the backend to the frontend, and this trend is probably going to continue.

What is Frontend & Backend Development?

Frontend development (client-side development) refers to the development of the parts of a website that the user can see and interact with. This includes code that is responsible for the look, feel, and behavior of the website and includes HTML, CSS, and JavaScript. 

Backend development (server-side development) is the creation of sections of a website that the user does not directly view or interact with. This contains program code for databases, servers, and APIs that manage and handle the website’s data.

What’s the Difference?

The main distinction between frontend and backend development is that the former concentrates on the external components of the website, whilst the latter does so for its internal components. Backend development is in charge of data processing and storage, whereas frontend development is in charge of the appearance, feel, and functionality of the website.

Frontend developers build the aesthetics, style, and interaction of the user interface using HTML, CSS, and JavaScript. The logic, databases, and APIs that power the user interface are created by backend developers in languages like PHP, Python, Java, and Ruby. Backend development is concerned with how the user interface works and interacts with the server-side logic and data, whereas frontend development is concerned with how the user interface appears and feels.

Why Is Frontend Harder Than Backend?

Why is it that some claim that frontend development is more difficult than backend development these days? There are several reasons why this is so, let’s look at them.

Keeping up with a rapidly changing environment

The rapid advancements in front-end development have given it a reputation for being challenging. Every few months, new frameworks and technologies like React, Angular, and Vue are released to improve development. These continual updates mean that staying up-to-date requires constant learning of new lessons and courses. Once Angular was the most popular frontend framework, but now React is the preferred choice for many companies. Even Netflix has gone back to using the original JavaScript due to performance concerns. With no indication that these advances will soon slow down, it’s important to remember how quickly the industry is developing the next time someone claims that front-end development is easy.

More information to consider

Frontend development may prove to be equally challenging in 2023 as backend development. With opinionated frameworks, state management systems, and intricate logic, there should be no assumption that the workload for back-end developers is greater than that of front-end developers. However, front-end development entails more than just programming, as it demands creativity, aesthetics, and an understanding of user experience. This includes being adept with design techniques, creating prototypes, and making sure the design looks professional. Furthermore, it necessitates taking into account how users will interact with the software to deliver the best user experience.

More tools to learn

As the workplace evolves, so too must your skillset. Keeping up with the latest tools, such as Webpack, React, Yarn, and NPM can be a challenge, as you may find yourself constantly learning new technologies, leaving less time to learn other programming topics, such as different paradigms, languages, and best practices. Nevertheless, it is important to remain up-to-date and not be discouraged by the ever-changing landscape.

Test suites and testing

Testing the front end of a web application is more difficult and tedious than the back end. In addition to checking for the theoretical soundness of functions and objects, and assessing edge scenarios, frontend testing requires tests for design components, logical operations, and state changes. As such, manual testing is often preferred over creating a unit test suite, which is more time-consuming and frustrating. All in all, frontend testing is more complex, laborious, and frustrating than backend testing.

Why Is Backend Harder Than Frontend?

Both backend and frontend development have specific explanations for why they are more difficult.

The higher learning curve for beginners

Compared to front-end development, learning back-end programming can be more difficult. To build a website’s front end, only HTML and CSS are needed. However, the backend requires a deep understanding of programming languages. This can be daunting for newcomers and lead them to believe that front-end development is easier. In reality, the learning curve for the back end is much steeper than for the front end.

Frontend is less visually appealing than the backend

Just knowing where to look can help you find the back end, which can be just as aesthetically pleasing as the front end. However, with front-end development, you can often see the effects of your changes in real time. The response time for the backend can be unpredictable, making it more challenging for a beginner.

Many backend languages

The complexity of learning backend languages can be attributed to their variety and the need to comprehend multiple languages. While frontend development only requires knowledge of JavaScript, HTML, and CSS, backend development involves mastering three languages to work with the various methods available. Although the concepts are generally the same, transitioning between languages can be challenging, leading many to stick with the language they are most comfortable with or switch only when necessary for a better career opportunity.

Summary 

In the landscape of business software development, both frontend and backend play pivotal roles, with frontend focusing on user interaction and aesthetics, and backend ensuring robust performance and security. Understanding these complementary challenges is key to creating comprehensive solutions that meet the multifaceted needs of businesses today.
So, which is harder, the backend or the frontend? The truth is that both types of development are equally difficult, but for different reasons. Frontend development necessitates comprehension of design concepts and user experience, as well as the ability to produce an aesthetically beautiful user interface. Awareness of server architecture, security, and strong technical language and framework knowledge are all necessary for backend development. In the end, both styles of development are essential for a successful product, and they each call for a unique set of talents. The distinctions between the two and the many tasks that each may be utilized for must be understood. You can more readily pick which form of growth is best for you if you are aware of the distinctions.

The post Why Do Some Programmers Say Frontend Is Easier Than Backend? appeared first on Flatlogic Blog.

In June of 2022, the JavaScript team introduced several brand-new features for JavaScript developers. After debuting in 1997, the ES2022 is the 13th iteration of the features. In addition, those aspects of ES2022 that pass the stage 4 verification process will be included in the JavaScript language. Having made it to Stage 4, the features have been authorized by TC-39, tested, and successfully implemented in at least two different environments. For those who are unaware, a proposal goes through four distinct phases, with the last phase signifying its completion.

This post will go further into the approving body and the process that led up to the approval. A new version of the ECMAScript standard, including any authorized additions or modifications since the previous edition, is made available annually. Since several features have already reached stage 4 and will be included in the specification, we will also take a peek at what’s to come.

What is ECMAScript?

_{Source link – https://www.telerik.com/blogs/six-steps-for-approaching-the-next-javascript} 

Some languages, such as JavaScript, adhere to ECMAScript, which is a standard general-purpose programming language. It is the original programming language from which Javascript and Node.js were developed for use in web browsers. The ECMA, or European Computer Manufacturers’ Association, is a group that sets norms for many types of electronics and computing devices.

ECMA is responsible for standardizing a number of programming languages, including JavaScript, Dart-lang, and C#. ECMAScript is like JavaScript but without the need for a server. The most common places to run JavaScript are web browsers and Node.js. The language is expanded with these settings’ new application programming interfaces (APIs). For instance, the fs module in Node.js and the browser window object are good examples. Remove all third-party APIs from these platforms, and you have ECMAScript.

The following code snippet demonstrates several fundamental ECMAScript capabilities:

// Core ECMAScript

const student_name = “James Miller”;

const age = 20;

let fromHoward = false

if (student_name === “James Miller”){

    fromHoward = true

}

It transforms into browser-side Javascript when used in a web browser.

document.addEventListener(“DOMContentLoaded”, function () {

    const student_name = “James Miller”;

    const age = 20;

    let fromHoward = false

    if (student_name === “James Miller”){

        fromHogwarts = true

    }

    document.getElementById(“content”).innerHTML = JSON.stringify({

        “name”: student_name, 

        age, 

        “from howard”: fromHoward

    })

});

What Organization is Responsible for the Development of ECMAScript?

Solution: TC39 (Technical Committee 39).

The group responsible for JavaScript’s development is called TC39. Companies make up its membership (among others, all major browser vendors). Regular meetings are held for TC39, and both member representatives and outside specialists are welcome to participate. The sessions are recorded, and the minutes are posted online so anybody can get a feel for how TC39 operates.

TC39 member is sometimes used to refer to a person (including in this article)—a representative of a TC39 member firm.

It’s worth noting that decisions in TC39 are made by consensus, meaning that a significant majority must agree and no one must strongly oppose forcing a veto. Likewise, agreements provide binding responsibilities for numerous participants (including the need to roll out new features, etc.).

Break Down the TC39 Procedure

The following are the phases of development that every ECMAScript feature proposal goes through, beginning with stage 0. Ecma TC39, the group in charge of improving and simplifying ECMAScript, has produced several standards that have aided the development of the JS community. TC39 approval is required for advancement from one phase to the next.

Source link- https://twitter.com/rauschma/status/867288986133377024 

Stage 0: Strawman  

It is a formless suggestion box for ECMAScript’s future development. Only TC39 members or non-members who have signed up as contributors to TC39 may submit work.

What must be done? The document is then uploaded to the page containing Stage 0 proposals after being considered during a TC39 meeting (source).

Stage 1: Proposal 

_{Source link- https://github.com/tc39/how-we-work} 

A formal proposal at this level identifies a specific issue or general requirement, proposes a direction for the solution, and highlights obstacles such as “cross-cutting” problems with other features or complex implementation.

Which steps must be taken? First, a “champion” must be chosen to take the lead on the proposal. The winner or one of the co-winners has to be a part of TC39. In writing, an in-depth explanation of the issue that the proposal will address must be provided. In order to explain the solution, you must include examples, an application programming interface (API), and an explanation of the solution’s semantics and methods. Finally, relationships with other features and implementation difficulties should be noted as possible roadblocks to the proposal. Polyfills and demonstrations are necessary for a successful deployment.

After this, what will happen? When a proposal is accepted for stage 1, TC39 indicates its openness to review, discussion, and possible input. Large-scale revisions to the idea are to be anticipated in the future.

Stage 2: The Draft

This is an early draft of what will eventually be included in the standard. In all likelihood, this enhancement will be included in the standard soon. The first version of the proposal was written in the ECMAScript language for the standard.

What steps to take further? A formal definition of the feature’s syntax and semantics is now required in the proposal (using the formal language of the ECMAScript specification). While a to-do list or placeholder text is acceptable, a thorough explanation is preferred. The functionality requires two experimental implementations; however, one of them may be in a transpiler like Babel.

After this, what will happen? From now on, we should only anticipate minor shifts, only little ones.

Stage 3: Candidate

At this point, the proposal is almost complete but still open to changes based on input from actual implementations and end users. When no more changes to the specification are made, and no external comment is received, the proposal is considered final.

The requirements document has to be fully fleshed out. The spec wording must be approved by the ECMAScript spec editor and designated reviewers (selected by TC39, not by the champion). Finally, at least two implementations (which need not be activated by default) must be spec-compliant.

After this, what will happen? From now forward, adjustments will be made only in reaction to serious problems discovered during the usage of the implementations.

Stage 4: Finished  

Ultimately, the proposal is complete and will be included in the current specification version and sent along with the next revision.

All of the following components must be in place before a proposal may reach this stage:

• Acceptance Tests 262 (approximately, unit tests for the language segment, formed in JavaScript).
• Two options are ready for production and can meet all requirements and testing.
• Comprehensive field experience with the implementations.
• The editor of the ECMAScript standard must approve the final version of the specification before it is released.

What will occur next? The ECMAScript standard will be updated to include this proposal as soon as feasible. The annual confirmation of the specification incorporates the idea into the standard.

In other words, a proposal becomes a sure certainty for inclusion in the standard once it reaches stage 4. Therefore, its inclusion in the next ECMAScript version is probable, albeit not sure (it may be prolonged). So, stop calling the suggested modifications (such new features) “ES7 features” or “ES2016 features.” Instead, here are a few materials that have proven to be a hit among JavaScript developers:

An improvement called “foo” was proposed for ECMAScript. In the first section, the article provides a high-level overview of the proposal process as it is right now.

Functionality in ES.stage2 is identified as “foo.”

At this point, we are confident in referring to a proposal as an ES20xx feature, although we still advise waiting for confirmation from the spec editor. Object.observe, for instance, was a proposed ECMAScript extension that got as far as stage 2 before being abandoned.

Additional reading material on the ECMA and TC39 procedure

To begin, we may go to the ecma262 (ECMA-262 is the ID of the ECMAScript standard) GitHub repository. The latest version of the ECMAScript Language Specification, ECMA-262, may be found in this repository.

You may see the processed, human-readable version of this source below. Also, read the code with its history in searchfox if you’re curious about the specification’s development process.

The following items are included in this repository:

• The readme file contains all suggestions that have reached version 1.1.
• It is a compilation of ideas in the very first stages of development.
• Answers to Frequently Asked Questions About ECMA-262.

We advise you to parse and understand this TC39 procedure paper to fully grasp how the ECMA committee works by consensus and has the authority to make changes to the standard as it deems suitable. Nonetheless, the standard procedure for revising the specification remains the same.

The Most Important Lessons Learned from the TC39 Procedure:

Once a year, the TC39 process updates the ECMAScript definition.

Points to keep in mind with regard to TC39:

• TC39 is an inclusive organization of ECMA International members dedicated to improving JavaScript.
• When it comes to the ECMAScript standard, TC39, and the community work together to keep it up-to-date and relevant.
• There are five well-defined steps in the TC39 process that enable revisions to the ECMAScript definition.
• Any revision to the standard requires TC39 approval at each TC39 procedure level.
• There are annual updates to the standard.
• Stage 0 is the very first suggestion for a modification or addition to the standard.
• In Stage 1, you’ll submit a formal proposal that specifies the issue and proposes an approach to fixing it.
• Stage 2 is a working version of the proposal outline.
• In the 3rd Stage, the manuscript is almost complete but still open for final comments.
• The final Stage occurs when the proposed specification is finalized and included in the subsequent edition.

Now that we’ve thoroughly covered our options for incorporating ES features, we can move on to investigating ECMAScript 2022. It’s been out for a while, and if you’ve used it, you know that it provides a lot of cool new features.

These enhancements are wonderful; they will help us streamline some aspects of our code while also raising the bar for the rest. So what are we waiting for, pals? Let’s have a look at them.

Significant New Capabilities in ES2022!

Source link – https://codingbeautydev.com/blog/es13-javascript-features/ 

Top-level await

You may use the await operator to wait for a Promise’s value to be fulfilled. However, its sole appropriate place of usage is inside an asynchronous function or at the module root.

Hey guys, how do you enjoy utilizing it? Most programmers find that it improves the elegance and intuitiveness of developing asynchronous programming.

// Old Style

const getUserInfoOld = () => {

  return fetch(‘/getUserId’)

    .then((userId) => {

      return fetch(‘/getUserInfo’, { body: JSON.stringify({ userId }) })

        .then((userInfo) => {

        return userInfo

      })

    })

}

// await Style  

const getUserInfo = async () => {

  const userId = await fetch(‘/getUserId’)

  const userInfo = await fetch(‘/getUserInfo’, {

    body: JSON.stringify({ userId })

  })

  return userInfo

}

While the async function provided a convenient wrapping for the wonderful await mechanism, this was only sometimes the case. Since ES2022 was introduced, we can utilize it in contexts other than the async function.

const mockUserInfo = () => {

  return new Promise((resolve) => {

    setTimeout(() => {

      resolve({

        userName: ‘Roni’

      })

    }, 1000)

  })

}

const userInfo = await mockUserInfo()

// Can we print out { userName: ‘Roni’ } please?

console.log(userInfo)

This is a terrific addition that opens up a whole world of possibilities for us.

Class declarations fields

Invoking a function Object() { [native code] } was mandatory if you wanted to define a field in a class, right? Never again. You don’t need to use the function Object() { [native code] } anymore to define the class field.

class hello{

fields=0;

title;

}

There should no longer be any syntax errors when using this.

Private functions and fields

Try this out if you want to create a private class: The # prefix will make this possible.

class hello{

fields=0;

#title;

}

The latest enhancements to JavaScript are fantastic, no doubt.

Class fields that are static and private static methods

A static class field is one that is only accessible in the prototype of the class. As in ES2022, we’ll be able to use the term “static” to specify static class fields and private static features.

class hello {

name;

static title=’here’;

static get title(){

return title;

}

}

The “static” keyword is used for cloning, fixed settings, and catching.

Regexp match indices 

With this new, fourth-generation ES2022 JavaScript feature, the letter “d” may be used to indicate a need for both the initial and final indices of the string being matched against. It was previously impossible to do this. A string-matching procedure could only obtain index information.

For the matching set to be retrieved

You may do this using Regexp.exec, which will produce a String with the results in a comma-separated list.

const animals=’Birds:budgie,sparrow,eagle’

const regex=/(budgie)/gd;

const matches=[…fruits.matchAll(regex)];

matches[0]

That’ll provide you with an iterator with matchAll.

Safeguarding private fields with ergonomic brand inspections

Accessing an unknown public field resulted in an undefined error in earlier releases. Like trying to access a protected field, doing so would result in a fatal error.

Thankfully, ES2022 is here to save the day and make your life much simpler. For example, you can easily determine if a field exists in a given class by using the “in” operator. Even in individual lessons, this function will be made accessible.

class hello{

name;

#title;

get #title(){

return #title;

}

set #title(){

#title=null;

}

static hasTitle(obj1){

return #title in obj1;

}

}

Error.cause

Let’s go to the bottom of the cause of the issue for subclasses of the Error. This helps us locate the problem efficiently in deeply nested functions with chained error sections.

function readFiles(filePaths) {

  return filePaths.map(

    (filePath) => {

      try {

        // ···

      } catch (error) {

        throw new Error(

          `While processing ${filePath}`,

          {cause: error}

        );

      }

    });

}

Using the.at() indexing function

In the past, we used square brackets to get individual items from an array. Unless a reverse iteration (i.e., negative indexing) was necessary, the procedure was straightforward. However, with negative indexing, you have to look at the string’s length to figure out where to start. By using the.at() method, we have been able to streamline this procedure.

array= [1.2.4.5]

console.log(array[array.length-1]);

console.log(array.at(-1));

For indexes starting at 0,.at() will work like regular square brackets. This is because the.at() method will begin the iteration at the end if a negative index is provided.

Temporal function

Stage 3 ES2022 JavaScript will have this capability, eventually replacing libraries like Moment.js. In the event that a Date object fails, a Temporal will be used instead. Akin to the Unix timestamp function, its use will be ubiquitous. The temporal function is going to be a worldwide variable that provides a first-rate identifier for APIs dealing with timestamps and dates. Dates, time zones, calendars, and timestamps will all be part of the temporal operation.

Final Thoughts

The age of Web app development is here, and it’s a thrilling moment to be involved. Every day, new options become available. We hope that this JavaScript and ECMAScript-related data was helpful to you. Programming with JavaScript is like drinking coffee; it’s our favorite language. It is modeled after the ECMAScript standard. Developing a scripting language is a skill that may be picked up by reading the ECMAScript specification. Reading the JavaScript reference manual is a great way to gain knowledge about scripting languages.

Front-end developers have access to several JavaScript frameworks. Angular and React remain popular. All component-based JS frameworks operate similarly. Runtime output is based on the UI definition template. Nonetheless, Framework syntaxes differ. For example, react uses JSX, a DSL that blends JavaScript with HTML-like components. Vue uses HTML directives. In addition, angular and Svelte have different file formats.

And as a full-stack JavaScript development firm, you absolutely must be well-versed in all of these features. This will aid in your professional development as a programmer and provide a hand down the line when it comes to writing code that improves the project’s efficiency.

The post How to Integrate New ES2022 Features into JavaScript? appeared first on Flatlogic Blog.

Unfortunately, not every developer has the necessary skills and experience to consistently write clean code in JavaScript. Without further ado, here are the best tips to follow to write clean functions in JavaScript.

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#1 Know When to Take Your Mind Off Coding

Most of the tips in this article are technical in nature, but there are some tips that can help you change your mindset when coding which will improve your overall performance as a programmer. You need to know when to take your mind off coding – listen to podcasts for software developers, read interesting textbooks or industry journals, and so on. You can take such breaks while coding to reset your mind and then come back to your functions refreshed.

#2 Focus on Describing When Writing Code

The best way to write variables that you will instantly identify when you come back to coding after a break is the descriptive ones. Shorter names can look simpler and take up less space visually, but descriptive variable names will be clearer to you. This way, you won’t end up making mistakes or spending time trying to figure out which variable stands for what just because you took a break and forgot where you left off.

#3 Use Tools and Services to Help You

Some of the most efficient coders are the ones who use different tools and services to help them. This can be said for other professionals – for instance, content creators hire experienced writers from the writing services reviews site Rated by Students to help them write content. You can get similar assistance by using different software development tools and services that could help you in the coding process.\

#4 Utilize Shorthand Wherever You Can

While making variable names longer by making them descriptive is essential, it doesn’t mean you can use shorter names for other things. In fact, it’s best to utilize shorthand wherever you can as it will save you both time and space. Here’s an example of how a function changes when you use shorthand:

// Original
if (x !== “” && x !== null && x !== undefined) { ... }


// Shorthand
if ( !!x ) { ... }

#5 Outsource to Maintain Productivity

As mentioned earlier, using tools and services is a good way to become more efficient at what you do. But in addition to that, you can also actively outsource some of your tasks while you focus on coding. You can hire an expert writer from the custom writing reviews site Top Writing Reviews to write reports or documents for you and find a virtual assistant who can schedule your meetings, send out emails, and so on. This way, you will be able to maintain productivity while coding because you won’t have to spend any energy on other tasks.

#6 Catch Up on the Latest Trends

The best writers at the most successful writing services are the ones who keep up with the trends. And the best programmers are the ones who keep up with JavaScript trends and other news in the industry. You don’t necessarily need to jump onto these trends, but you still need to know what they are at any given time and how you could use them in your own work if you decide to utilize them.

#7 Follow Common Best Practices

Instead of trying to invent something new, you can simply check the most common best practices used by JavaScript coders today and improve your skills as you get more experience. Here are the practices and principles you should start following:

#1 Object Destructuring

Object destructuring is used to take fields from an object and assign them to variables. This way, you will need fewer code lines to extract object properties. Moreover, your code will become much cleaner and easier to understand. You can use destructuring for cases with multiple object properties, the same property multiple times, and a property deep in an object.

#2 Arrow Functions

Utilizing arrow functions is perfect for writing cleaner code as this means that other elements like curly braces parenthesis become optional. You will be able to resolve the issue of accessing “this” property inside callbacks and write concise functions at the same time. Here’s an example of a regular function and an arrow function:

// Original
function myOrder(order){

console.log(Customer need ${order});

}

// Arrow
const myOrder = order => console.log(`Customer need ${order}`);

#3 Multiple Parameters

Every time you are declaring a function, you need to use multiple input parameters instead of using single object inputs. By doing so, it will be easier to understand the minimum quantity of parameters that have to be passed by checking the method signature. This practice will also result in better application performance! That being said, make sure to switch to object parameters if the quantity of input parameters increases.

#4 Spread Extension Operator

The spread extension operator is a feature in ES6 that can be used to expand literals (e.g. arrays) into individual elements in the form of a single line of code. You can use this operator to put an array or object into a new array or object. You can also use it to combine multiple parameters in the array.

#5 Template Literals

Another tip is to use template literals (literals delimited with backticks) for string concatenations. With these, you can create multiline strings as well as perform string interpolation. An example of this principle in practice is defining a placeholder in a string in order to get rid of unnecessary concatenations:

// Original
var name = 'Peter';

var message = 'Hi '+ name + ',';

// New

var name = 'Peter';

var message = `Hi ${name},`;

#6 Avoid Callbacks

This practice is something you probably know about if you are up to date with the trends. Using callbacks used to be a popular technique for expressing and handling asynchronous functions. Now that ES6 and ES7 introduced solutions (Promises or Async/Await) for working with asynchronous functions, you no longer need to rely on callbacks and can make your code cleaner and simpler.

#7 Early Exit

When writing any kind of function, aim to exit it early. If there are any options for you to do this, you will notice that exiting functions early will make them more concise, saving you both time and space. Try to use fewer indentations, avoid unnecessary pieces of code, etc.

#8 For-Of Loops

There are different kinds of loops that you can use, including for-of, for-I, forEach, and for-in. However, unlike the other loops, for-of loops have some clear advantages that you can benefit from. These loops have fewer characters, are much easier to read, and even have the ability to continue, return, or break from the loop. This is what using for-of loops looks like in practice:

// Original

for (let i = 0; i < cars.length; i++) {

const car = cars[I];

}

// New

var name = 'Peter';

var message = `Hi ${name},`;

#9 String Interpolation

When writing code, aim to use string interpolation over concatenation. Doing so will make your code more readable to interpolate. Here is an example of how you can do this:

#10 Avoid Double Negatives

In some cases, double negatives can be very subtle, so you need to be particularly careful. Avoid them at all costs because they can easily lead to bugs along with making your code too convoluted.

#11 Maximum Two Arguments

Every time you work with arguments, you will need to order them in a logical way. Unfortunately, this is difficult when there are three or more arguments. This is why you need to try to avoid declaring functions that have more than two arguments.

#12 Use Try-Catch with Await

Rather than using a tree of .then() calls, try using async await. It will make your code much more readable and clean. However, keep in mind that the awaited values could throw rejections that you will then have to catch.

#13 Avoid “Magic” Numbers

Last but not least, avoid using “magic” numbers. Strings and numbers that have meanings that aren’t immediately obvious have to be declared as separate descriptive variables. Here is an example:

// Original

total += cost * 0.0375;

// New

const serviceFee = 0.0375;

total += cost * serviceFee

Final Thoughts

At the end of the day, the quality of your JavaScript functions depends entirely on you. If you make the effort to write clean code and use the tips above, you will definitely improve your skills and become a better specialist at your job.

Author: Nancy Howard

About blog

At Flatlogic we develop React, Angular and Vue templates and give our most professional clients a special tool to generate CRUD applications by themself and save over 250 hours of the development lifecycle. During the last 7 years, we have successfully completed more than 40 big projects for startups and large enterprises. As a team, we always have a deep desire to help our clients.

We will be helpful for you to support us on Twitter (if it’s still alive), LinkedIn, Facebook, and ProductHunt!

We are listed among the Top 20 Web Development companies from Lithuania. Fill out the form on the right corner of the main page and feel free to ask! If you are Professional Developer, check out other articles:

• Free Open-Source CRM Software For Small Business
• AI-Generated Roles and Permissions to Flatlogic Generator
• Decline in Coding: Web App Developers Writing Code Drops to 36.02% in 2024 – [Research Results]
• Exploring the Future of AI Web App Generators
• AI Web App Generator to Make Apps in Minutes

The post How to Write Clean Functions in JavaScript appeared first on Flatlogic Blog.

The choice between Vanilla JS and React.JS is pivotal in the development of business software, as it influences the project’s scalability, maintainability, and overall performance, requiring a careful evaluation of each technology’s features against the project’s needs.

In this article, we will provide you with a better understanding of the differences between Vanilla JS and React.JS and will know how to make an informed decision as to which is the best choice for your project. You will also get a better understanding of the advantages and disadvantages of each JavaScript technology and the implications of their use.

What is Vanilla JS?

Vanilla JS is a plain JavaScript that has no addition of libraries. It is used without any in-built objects or functions. The best part about the framework is you don’t have to download any added library to make the object work. 

In short, it is something ordinary or standard without any added features. However, plain JavaScript makes it more lightweight, and you can create any web app with it. 

Moreover, you can create sites using basic and uncomplicated scripts that save time. Some popular sites that use the framework are – Facebook, Amazon, and YouTube. 

• Developers can use Vanilla without any codes and the use of libraries. It is a kind of scripting language that does not set any kind of rules. 
• As there are no rules to the framework, the developers can define the data in the application. However, it may not provide an optimized result for the application. 

Vanilla JS is famous amongst the developer community, as it’s one of the easiest frameworks to work with. It is a quick cross-platform JS that can create robust and amazing JavaScript applications. 

What is React JS?

React JS is the best framework you can use to create front-end applications. It features many box tools that make it a breeze to work with. It is attributable to its best adaptability and offers the best performance. Just like the Vanilla framework, it is also a JavaScript-based UI library. 

It is most popular for site creation, even though it is not a perfect language that enables the creation of user interfaces of isolated components. React JS can help in the development of faster and more dynamic websites. 

• It gives the coders the added resources for developing reusable and integrable UI components that reduce the development time. 
• React JS provides a responsive user interface for the website. It offers an extensive collection of UI components that most front-end developers use for creating different customized interactive elements. 

It centers on the view layer of the application. The best part about React UI is it features a robust ecosystem – completely flexible. Additionally, you can create clean codes with strict structure and rules and unidirectional data flow. It becomes effortless to maintain and test web apps. Plus, it is the best framework for developing native mobile apps. 

Vanilla JS vs React JS: Popularity 

• Vanilla JS was developed in 2012, and React JS was released in 2013. So, there isn’t much difference in the development time of the two frameworks. 
• The Vanilla framework is ideal for faster adoption of frameworks, saving time for new developers, whereas React JS is ideal for web applications and mobile applications.
• Vanilla offers a real DOM, and React JS offers a virtual DOM. However, both frameworks offer a smaller application size, so they are not an ideal choice for extensive apps. 
• The Vanilla framework offers high performance, and there are no issues. React framework offers great performance without any bugs. 
• Vanilla JS offers a direct updating of UI elements, and React offers direct linking of states. The best part about Vanilla is that it offers two-way data binding but React offers one-way data binding. 
• Vanilla offers a moderate learning curve, so developers can learn the language quickly. On the other hand, React JS offers a steep learning curve, so new developers may take some time to learn the language. 
• Vanilla JavaScript code can work as a scripting language. It does not set any rules on how the data can be defined. You can change the UI in the framework to make it more flexible. 

Additionally, the apps that are written without libraries can be easily customized. Coming to React, it is a library that defines the way applications are written. It sets clear rules about how the data flows through the application. Here the UI will change as a result of changing data. Plus, many libraries help to set similar boundaries. 

• The UI rendering feature of Vanilla is slow if you compare it with React JS. React offers a faster rendering, as it uses the virtual DOM. Both frameworks offer open-source features, so there is no issue in the setup. 
• Vanilla JS is great for full code understanding, as it’s fully customizable. In many cases, it is easier to understand than other complex languages, which saves time.
• Most importantly, it offers better performance as compared to other frameworks. On the other hand, you can choose React JS for the speed it offers. It is flexible and performance-oriented, and you won’t have any issues while developing an application with React JS. 
• Additionally, it helps developers build rich user interfaces, which make all the difference in the usability of the app. 

Now, let’s move to the detailed comparison of React JS vs Vanilla JS –

Vanilla JS vs React JS:

1. Performance benchmarking 

React is a free and open-source front-end JavaScript library that helps to build various user interfaces based on different UI components. 

On the other hand, Vanilla is a cross-platform framework that builds powerful JavaScript applications. React JS makes a better choice for handling different UI updates as it features a virtual DOM. 

For every update, it makes a comparison with its regular DOM. Additionally, it helps to shift out the changes made in the regular DOM. At times, the process becomes so fast that developers may think of performance issues. But React solves every performance issue that comes in the way of development. 

Vanilla JS is faster than other frameworks. It provides better performance than all the other front-end frameworks. Moreover, it renders the UI thirty times faster than React JS. In Vanilla, the handling of the UI state is simple. 

Verdict: Feature-wise, Vanilla performs better than React. 

2. Testing 

You can easily test the React JS code, as you do with a simple JavaScript code. Besides, it provides different testing libraries used for testing. The best part is that you can test React components without relying on the implementation details. 

However, while testing the React code, you will need to set up the best testing environment. On the other hand, most people aren’t aware that they can test the Vanilla code without issues. 

The developers install Jest, which is a JS framework and works on a simple approach. Testing in Vanilla is easy. If the developers want to test in Vanilla JS, they will need to ensure the Yarn is installed on the device. 

Verdict: Feature-wise, Vanilla and React JS both excel. 

3. UI performance 

As React is free and open source, it is easy to build UI components with React JS. Plus, you can use different components in your project. React JS uses Ant design, which is the world’s second most used framework. It provides enterprise design UI language with high-quality components of React. 

Ant design offers extensive documentation with the help of different frameworks and examples. Moreover, you can use material UI, a faster and more reliable web component. It is used by many developers as its the most popular framework. The framework provides material design ideas, which are given by Google. 

On the other hand, Vanilla uses many different UI libraries you can use. These libraries can help to enhance the web application. There is a specific JavaScript library used for Vanilla JS, and it’s quite popular among the developer community, as it offers amazing documentation. 

Additionally, the 3D library is easy to use and offers better performance. Cheerio is a popular JavaScript library that can be described as fast and flexible. Plus, it is designed for better implementation of core jQuery. 

Verdict: Feature-wise, React JS offers better UI performance. Developers don’t have to enter the DOM, as it updates automatically.

4. Security

React JS framework is adept at building different web applications. It has lesser attacking points compared to other frameworks. However, it is not completely secure, as there can be a few security lapses. It is compatible with various security components and does not have default security settings. It is vulnerable to security threats. 

On the other hand, Vanilla JS requires some credentials for APIs, but the framework is unable to provide short-term tokens. You will have to follow the middleman approach if you want to ensure that there is no security lapse in Vanilla. 

However, Vanilla JS is a simple framework that builds powerful web and mobile applications. It is also the most popular choice for developers due to this reason. 

Verdict: Feature-wise, Vanilla JS stands out in the security feature.  

5. Updates 

React JS provides timely updates, and developers use the updated version. It provides many features like – automatic batching, client and server rendering, transitions, and new hooks. 

With all the regular updates – it becomes easier to develop web apps with new features. The use of new technology makes a difference in the working of the app. 

Vanilla is a simple framework, and developers don’t expect many updates in the framework. Moreover, developers prefer to use many frameworks instead of choosing only Vanilla for development. It does not provide constant updates like React JS, so that makes it less reliable. 

Verdict: Feature-wise, React JS is a clear winner as it offers constant updates. 

6. Maintenance

The maintenance of React framework is simple, as it checks for different web applications. It ensures that the speed, performance, and other aspects of the web apps are good. 

Moreover, if a developer wants to keep the app updated, it provides good maintenance service. React provides three different types of maintenance services – Startup, Professional, and Business. 

On the other hand, developers avoid Vanilla because of its maintenance costs. If developers are coding an eCommerce website using the Vanilla framework – the maintenance may cost more. One of the reasons why developers prefer the framework is it is easily available in the market. 

Verdict: Feature-wise, React JS is better than the Vanilla framework as it provides great maintenance.

7. Developer’s convenience

React JS is the most powerful JavaScript framework and is globally used by web developers. The framework is convenient and flexible for developing various web applications. 

Besides, it is one of the best JS libraries used to create different pages. Apart from the library function, it provides different virtual DOM and JSX. React provides complete features to create high-quality interfaces for apps. 

Vanilla is the first choice for developers who want to use it as a simple framework. If the developers need to write simple code to manipulate the DOM in the browsers, they can do it with Vanilla JS. For complex web applications, React framework is still a better choice. 

Verdict: Feature-wise, both frameworks are convenient for developers, but React is a clear winner.

8. Development cost

The first thing that a company takes into account is – budget. Depending on the budget, a framework or a web application cost is decided. It is a complex process, and you will need to figure out the cost of the two. 

In most cases, React developers charge a marginal amount to develop the app. Plus, it depends on the application type and features. Of course, big web apps may cost more than smaller apps. Moreover, most people still prefer to hire React JS developers to develop a web app. 

Talking about Vanilla, the cost is higher than React JS. Vanilla JS developers can cost more to build an app. 

Verdict: Feature-wise, React developers are cost-effective – Vanilla developers can charge more, depending on the app’s needs. 

9. Interface creation 

React has a fixed HTML file, which makes a difference in interface creation. The UI gets defined in the browser and gets loaded into a blank container. Moreover, it is defined by the components in JSX, which allows writing the HTML in React. 

All these components get rendered into the DIV component with the react DOM feature. On the other hand, Vanilla JS is created on the HTML server. It directly renders on the page, so you don’t need JS for it. It has a fixed HTML file, and you can save time on development. 

Verdict: Feature-wise, Vanilla JS is a better choice, as it makes your process simple. 

10. Data storage 

React uses different controlled components, which help to set the value in JavaScript. It creates store to-hold feature to create the input value. Whenever the developer changes the input – it will be set in the dynamic layout affecting the development process. 

Additionally, it does not rely on the DOM to store the current application state, making it easier to use the user data. It makes it easier to pass the value to other UI elements since it stores the data in the regular JS variables. 

Vanilla stores the data in the Document object model (DOM). Besides, it is created and maintained by the browser and maintains different HTML nodes. If the user types the input, the value is stored in the browser, and when the user submits the form, the developer will have to manually remove the value of the input by looking at it in the DOM. After that, the value can be extracted, but it can be a tedious process. 

Verdict: Feature-wise, React is a better choice for data storage. 

Why should you choose React JS framework? 

React JS is the best solution for front-end web development. It’s easy to use, and setup hardly takes time. Even new developers find it easy to learn and use. It helps to build richer user interfaces for the users of the application. 

Moreover, it offers a fast rendering option, so minor changes are reflected in no time. React JS provides the facility to reuse different elements that you may use to build a new project. 

The most vital aspect is that it provides strong community support. Most developers prefer React because of the community support it offers. 

Why should you choose the Vanilla JS framework?

Vanilla is the first choice for developers who have no coding knowledge. As it does not involve complex coding structures, it is easier to use the framework than React. The best part is; that developers can create high-quality codes while developing new web applications. 

Besides, it can adopt new libraries and frameworks that increase the development speed of the application. Vanilla will stay forever as it stays for a longer time than other frameworks. However, the libraries and frameworks can be replaced in Vanilla JS.

Author: Harikrishna Kundariya, a marketer, developer, IoT, ChatBot & Blockchain savvy, designer, co-founder, Director of eSparkBiz Technologies, A Software Development Company. His 10+ experience enables him to provide digital solutions to new start-ups based on IoT and ChatBot.

The post Vanilla JS vs React.JS: Find the Best JavaScript Technology appeared first on Flatlogic Blog.

Many software engineers these days are trying to automate their work by looking for tools to speed up their work. And one of the parts that developers are trying to hack is the creation of applications in general, or at least the automation of routine work when creating web applications.

Almost all modern web applications, regardless of the technologies you choose, start out pretty much the same and have the same components, even if the tasks for these applications will differ cardinally.

For example, most web applications will have the following components:

• CRUD functions;
• Authentication and authorization;
• Login and registration pages;
• Forms and tables;
• Setup of the initial project;
• Connecting DB to back-end and back-end to front-end;
• Creating a basic layout.

And I can list for a long time what needs to be done and what components can be common when starting applications.

Thus, developers (these can be freelancers or developers within the service business, as well as teams within a large corporation) who often need to start new projects do their starter kits to quickly launch projects and eliminate repetitive work.

These can range from simple tools for building only the front-end part, to more complex sets for fully customizing a full-stack application.

Like any other work, this area also began to become more complicated and developed. To date, some software engineers and companies have made tools for more advanced code generation tailored to your needs.

These instruments have different names. Some people refer to them as low code tools, some call them codebase generators, and there is also a term that comes from ruby on rails ​​- scaffolding. But the bottom line is that such tools help to significantly save time and money when starting the application, while not depriving you of the option to customize the application.

Today we review two codebase generators that can create apps based on Laravel: Flatlogic Web Application Generator and Quick Admin Panel.

Flatlogic Web Application Generator

What is Flatlogic Web Application Generator?

Flatlogic is a full-stack application codebase generation tool that creates apps based on a database schema. An application made on the basis of the Flatlogic Web Application Generator can be immediately suitable for production in basic cases.

The front-end, back-end, database, authentication, API, high-quality coding, and hosting are all included and ready to use when you begin work. You choose the technology stack, create a database schema, and your ideal codebase is ready without having to start from scratch!

How Flatlogic works?

The process of creating a web application using Flatlogic is very simple, especially for those who have developer experience.

Before you create your application, you choose the stack – front-end, back-end, and database type.

Further, depending on the selected stack, you will have the option to choose the appearance of your future application.

Create a database schema. At this point, you will need to create the entities for your application. Flatlogic provides two options on how to do this: you can create a database schema through the UI tool, which also contains templates for some applications, or you can upload a SQL file with a ready-made database schema.

At the final step, the applications are generated, and, depending on your subscription plan, you can further work with it.

Technology Stack

You can generate the app/admin panel on the following stacks:

On the Front-end you can choose:

• React;
• Vue;
• Angular;
• Tailwind.

On the Back-end you can choose:

• Node.js – Sequelize;
• Node.js – Type ORM;
• Laravel.

Database options:

• MySQL;
• PostgreSQL.

Flatlogic features

After the creation of the application, you can work with the platform itself as well as with the made application.

Platform

Let’s first look at the features of the platform itself:

• Even if you don’t have to pay access to the tool, you can still examine a code preview of the produced app in the cabinet;
• Hosting – to visually evaluate the outcome, you can also host your generated app on our platform. Our platform will provide you access to logs if there are any errors when launching your app;
• Additionally, you may change your schema and add new entities to your project. The tool to modify UI schema is always free to use. After that, you may deploy the app at any time;
• Complete access to the app’s source code.

Generated application features

Now let’s take a look at how the application itself works and what it is all about:

• The application created with Flatlgoic is fully responsive;
• App has ready-to-use authorization and authentication that has been configured;
• According to the previously established database structure, all back-end and front-end logic is created automatically;
• For easy deployment to any hosting platform, every program comes with a docker container;
• Flatlogic automatically builds a Swagger-documented API for each item produced by the generator;
• Forms, buttons, tables, and the overall layout are pre-made;
• The tool also fully integrates with GitHub, enabling you to quickly create new entities and tables without writing new code, publish it to GitHub, and collaborate with other engineers on your project;
• WYSIWYG editor out of the box in created applications;
• Additionally, the app will include some searching, filtering, and validation.

Flatlogic pricing

Flatlogic charges a monthly or yearly subscription for its Web application generator. The subscription starts from $39 for one stack.

There are 3 tiers in the pricing plan that differ from each other on how many stacks you can use while generating the app and support.

• Individual plan costs $39 per month. With that plan, you can generate as many apps as you one but in one stack;
• The professional plan costs $299. You can create as many apps as you want on all stacks that Flatlogic supports;
• Enterprise plans differ from professional plans on dedicated support.

Quick Admin Panel

What is Quick Admin Panel?

QuickAdminPanel is an online code base generator of Laravel projects. No coding is necessary to register, add fields, connections, menus, and install modules online. You can create a Laravel CRUD project in several minutes.

The creator of the Quick Admin Panel has a similar story to Flatlogic. Pavolias was making a lot of applications for data management, he called them mini CRMs. As is the case with many other generators, the creator of Quick Admin Panel also noticed similarities in the creation of such projects and decided to also create a tool for quickly generating CRUD applications. Thus, QuickAdminPanel was started.

How does it work?

The process of creating an application is quite simple.

1. You choose the stack on which you want to make applications.

2. Choose the name of your future project.

3. Create database schema. You can create it from scratch or choose the template. There are 4 options – blank, CRM, Product Management, and Asset Management.

4. Choose the laravel version.

5. There is also the option to choose supported languages.

6. View template (Core UI or Admin LTE).

After that, the application is created and you can see its code or download and edit it.

Later you will be redirected to the internal tool where you will create and edit the database schema. User management functionality will be implemented in the application right away. Also the great feature and one of the main pros of Quick Admin Panel are modules with help of which you can extend the functionality of the created application.

Technology Stack

Laravel + jQuery

• jQuery Datatables.net
• CRUDs + Relationships
• 3 Design Themes
• 22 Modules
• Laravel API Generator

Vue.js + Laravel API

• Only for Yearly Plan members
• Translations with Vue I18n plugin
• Vue CRUD components
• Material Design Theme
• Vue Router and Vuex
• Laravel API + Auth with Laravel Sanctum

Livewire + Tailwind

• Only for Yearly Plan members
• Livewire Components
• Datatables with Search/Filters
• Tailwind Design Theme
• Fully Customizable

Features of Quick Admin Panel

The app created with help of QuickAdminPanel has the following features:

• Multi-tenancy – restrict access to CRUD entries to only users (or teams) who actually created them;
• You can add dashboards, reports, and number charts for analytics;
• API generator – you can create API Controllers and Routes for any of your CRUDs, including OAuth with Laravel Passport.
• You can install the registration module out of the box;
• Audit logs. With help of this module you can log every action that the user performs in your application;
• Calendar – which can accept several CRUDs as event sources, also with customizable labels;
• You can Import CSV files into any of your database CRUDs;
• The generated app has internalization out-of-box.

If we touch the whole product it has the following notable features:

• You can download and edit generated code and use it for commercial purposes;
• Creation of the CRUD menus or in other words entities can be made through the internal UI tool;
• You can preview generated code before you buy access to the product;
• QuickAdminPanel has a 14-day trial.

Quick Admin Panel pricing

The company offers two pricing plans:

• a $29.99 one-time payment for one CRUD project with all models and functions and unlimited CRUD operations but only with jQuery on the front end;
• And $99 yearly for unlimited project generation and all stacks.

Pros and cons of Quick Admin Panel

Pros

• Built-in internationalization and localization;
• With many built-in modules with help of them, you can extend the application in one click like dashboards, calendars, etc.
• Price less than in Flatlogic.

Cons

• Limited capabilities in terms of supported stacks;
• Low-quality user experience in database schema editor tool;
• Inability to host the application in one click.

Pros and cons of Flatlogic

Pros

• Support of multiple stacks on front-end, back-end, and database parts;
• A more straightforward path to creating an app, e.g. the database schema builder more convenient; 
• Support of Material UI and React;
• GitHub integration and version control;
• Every app comes with Docker, so you can host the generated app on most platforms with ease;
• One-click hosting of the generated app on the Flatlogic Platform.

Cons

• More expensive than Quick Admin Panel;
• No built-in localization;
• No dashboard out-of-box;
• No modules with help of which you can extend the application in one click.

Conclusion

Both products were created to solve a similar problem – speeding up the process of creating a web application with CRUD functionality, so the products themselves are similar. The main difference between the two web app generators is in the number of supported stacks and the ability to host freshly created applications.

Flatlogic Web Application Generator supports more stacks on which you can build an application. Moreover, all these stacks have an up-to-date version under the hood. You can also host a freshly created application on the Flatlogic platform, and if you do not need such functionality, then at least you can watch a live demo of the application.

Quick Admin Panel boasts that you can extend the created application with pre-build modules such as multi-tenancy, dashboards, calendars, CSV import, global search, and other functions.

Based on the above, we can conclude that if you are interested in some of the specific functions that are in the prebuild modules of the Quick Admin Panel and you are tied to the Laravel stack, then this product will probably be your main choice. Otherwise, the best and most convenient choice for quickly creating web applications with CRUD functionality is Flatlogic Web Application Generator.

Thank you for reading this article, I hope you find it useful. We also welcome any feedback from you on this article, as well as on improving our product. Thank you!

The post Quick Admin Panel alternative. Flatlogic Web Application Generator versus Quickadminpanel appeared first on Flatlogic Blog.

NodeJS  provides the following features:

• Lightweight. Node.js is fairly easy to get started with. It is the best choice for novice web developers. With plenty of tutorials and a large community, it’s easy to get started.
• Scalability. It provides tremendous scalability for applications. NodeJS, being single-threaded, is capable of handling a huge number of concurrent connections with high throughput.
• Performance. Non-blocking execution of threads makes NodeJS even faster and more efficient.
• Packaging. There is a huge collection of open-source NodeJS packages that can simplify your work. There are over a million packages in the npm ecosystem today.
• Powerful Support. NodeJS is written in C making it faster and adding a networking support feature support.
• Multi-platform support. NodeJS is the cross-platform framework that allows you to create SaaS sites, desktop, and even mobile applications.
• Maintainability. NodeJS is an easy choice for developers because both frontend and backend can be managed using JavaScript as a single language.

While you can build web applications from scratch, you can save both time and energy by using an out-of-the-box design and getting started right away, which will increase your workflow and help you create results sooner rather than later. 

The NodeJS template has a full-featured set of useful components and elements. Be sure to reuse what you have, and you can even use your creative touches.

Sofia React NodeJS

Sofia React NodeJS is a well-designed new React template from Flatlogic Platform that blended with the backend and database. Sofia designed using React, Bootstrap, NodeJS, and PostgreSQL. This React template has everything you need to run any type of web application. Sofia React Template is built using the latest best practices like React Hooks and React Router v5 for routing, and SASS for lightweight styling changes. 

You can find dozens of components and many pages like tables, typography, graphs, and maps to help you run any web application, like eCommerce admin panel, SaaS, CRM, project management tool, or any other type of web application. They are frontend + backend solutions, like authentication, product management, and different login methods ready to use! You can simply deploy the entire application. 

The deployment process is seamless and rapid you need only two commands using Yarn or NPM. Next, the backend and database need to be connected, although that’s not hard either. In addition, to simplify the process of developing a new React application based on our product, Flatlogic has helpful documentation. 

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Sing App Vue NodeJS

Sing App Vue NodeJS Dashboard is an admin template integrated with the NodeJS backend and Postgres database. There are multiple log-in methods and authentication and product management pages that are already fully integrated and available for use. This Vue template is ready to be deployed on any hosting service such as AWS, Heroku, etc. It’s a complete “frontend + backend” template, which will be a great starting point if you’re building SAAS, CMS, and eCommerce applications and want to save time and money!

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Flatlogic One React NodeJS

Flatlogic One React Template NodeJS is an admin template based on React with an integrated NodeJS backend and PostgreSQL database. It’s a complete frontend + backend solution, e.g. authentication, product management, and various login methods are ready to use. All you have to do is deploy the entire application. 

You can use Flatlogic One React NodeJS as a starting point for building eCommerce, SAAS, CMS, and other applications.

With Flatlogic One React NodeJS you’ll get a fully working frontend React application with dozens of components and pages, such as login, error, calendar, table, and others. Also, you’ll get complete control over your application because we provide you with the source code. 

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Light Blue Angular NodeJS

Light Blue Angular NodeJS is an Angular template that is integrated with NodeJS backend and Postgres database, i.e. a complete frontend + backend package. An excellent starting point for creating admin dashboards, SAAS, e-commerce, and other web applications, since it contains ready-to-use CRUD applications, authentication, 100+ components, and over 30 pages. All you have to do is simply deploy the application to Heroku or AWS. 

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Mintos

Mintos is a Bootstrap, NodeJS, and Sass-based framework with a stable core that runs smoothly for all screen sizes and modern browsers. Validated HTML5 code is straightforward and organized and can be easy for any developer to get to grips with.

Including 5 dashboards, authentication pages, sample applications, a profile, an account template, 60+ HTML pages, and many reusable components, Mintos has a ton of ready-made materials, making it a great start for your project. Thanks to the Mintos UI component library (1000+ components in 17 categories), you can spend more time creating things rather than editing pixel dimensions.

With an HTML template and admin UI kit, Mintos can be used for any type of web application: CRM, project management, statistics, analytics, or any admin dashboard.

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Lexa

Lexa is a multi-purpose, full-featured admin template designed using Bootstrap 5, HTML5, CSS, JQuery, and NodeJS. Lexa is Embedded Javascript Templates (EJS). Lexa is highly responsive and features a clean UI, with a large collection of components, UI elements, and widgets.

Using NodeJS version 12 in both layouts, it is easy for any NodeJS developer to understand the code structure. For all versions, code quality has been maintained, so your developer can easily customize it to suit your requirements. The template is a flexible and professional admin template that can be used to create all kinds of projects. 

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Argon

Argon is a NodeJS template packed with amazing features and functions. What you need is only a single web design to help you implement the admin dashboard of your dreams. The Argon is built using over 100 individual components, giving you the freedom to choose and combine. You can take on different colors for all the components, which you can easily change using SASS files. Save a lot of time going from prototype to full-featured code, because all the elements are already implemented. This dashboard comes with ready-made examples, so the development process is seamless, switching from our pages to the actual site is easy. Each element has multiple states for colours, styles, hover, and focus that you can easily get and use.

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Admiria 

Admiria is a premium next-generation admin dashboard template on Bootstrap and NodeJS. With a clean UI, it comes with customizable components and widgets on various frameworks such as React with Redux, NodeJs, Laravel, PHP and AJAX. The fully responsive bootstrap admin bootstrap template comes with a massive collection of reusable UI components and plugins.

The toolkit includes vertical and horizontal layouts, e-commerce pages, calendar views, email templates, directory lists, dropzone downloads, invoices with a “ready-to-print” button and much more. The components and elements included in Admiria are flexibly managed and modify them according to your taste and the guidelines of your web application.

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Demo

Conclusion

The enormous success of Node.JS can be explained by a multitude of different factors, from the prevalence of JavaScript to its robustness and long-term support, which is rare in this era of continuously changing technology and ongoing disruption.

On the Flatlogic Platform, you can also find ready-to-use stylish with modern Javascript and HTML NodeJS Templates & Dashboards that you can create a powerful application using the platform. Flatlogic is also a hosting platform on which you can host your full-featured web applications. Starting with this approach to building a CMS, you create and host any web application, reducing the time and cost of web development.

The post Top 9+ node.js templates and dashboards appeared first on Flatlogic Blog.

Performance optimization is an important topic in web development, and React is no exception. Poorly optimized React apps can suffer from slow loading times and decreased responsiveness, leading to a poor user experience. Studies have shown that even small improvements in page loading times can lead to a significant increase in user engagement.

By the end of this article, you’ll have the knowledge to optimize your React app for better performance. You’ll learn about techniques such as code splitting, lazy loading, caching, and more. You’ll also become familiar with tools and libraries that can help you optimize your React app. So let’s dive in and get started!

10+ Ways to Optimize the Performance of a React App

If you have a small and stable React app and it works well, there is little sense in optimizing it. You need to improve software performance if you have problem areas, your app loads slowly, and it takes approximately 100-140 milliseconds to process events. According to Unbounce, page speed is a critical factor in buying behavior. Therefore, the performance of a system directly affects the prosperity of a business. Thus, its improvement can become a software project rescue. There are at least 10 ways to improve a React app.

Method 1. Reduce the number of element redraws

In an app written in React, you can often observe additional redrawing when clicking on interface elements. Each character input takes a lot of time due to re-rendering. If you optimize the code correctly, you can significantly reduce the time to process events.

React offers 3 optimization methods:

1. shouldComponentUpdate;
2. React.PureComponent;
3. React.memo.

It is useful to implement the shouldComponentUpdate lifecycle method like this:

shouldComponentUpdate(nextProps){
if (this.props.color !== nextProps.color){
return true;
}
return false;
}

That is, we receive some following props and compare them with the current ones. If it is necessary to redraw something, then we return true. If not, we return false and the component is not rerendered.

React.PureComponent is a ready-made shouldComponentUpdate that performs a shallow comparison and decides whether an element needs to be redrawn or not. See an implementation instance below:

class Table extends React.PureComponent {
render() {
return …
}
}

With React.PureComponent, there will be noticeably less redrawing. This happens because, during a shallow comparison, a new function is created each time when we write function calls in elements. And the shallow comparison considers that we have passed a new property and causes our component to redraw. That is, with the shallow comparison feature, new arrays, objects, and functions return false each time, and this causes redrawing:

class ListContainer extends Component {
render() {
return (
<List
style={‘background’: ‘red’}}
onClick={ () => showMessage (‘Hello’)}
showInStatus={[‘load’, ‘completed’]}

To fix the problem, it is important to cache and put everything in the body of the object. Now the elements will not be perceived as new objects, functions, or arrays each time but as links to current objects and functions. See the corrected version:

class ListContainer extends Component{
style={‘background’: ‘red’}
onClick= () => showMessage (‘Hello’);
showInStatus={[‘load’, ‘completed’];

render() {
return (
<List
style={this.style}
onClick={this.onClick}
showInStatus={this.showInStatus}
/>
)}}

If you need to cache methods with a parameter, the memoizeOne function will help you. It remembers the only state (the last one), but we don’t need more states to work with redrawing. After all, if the property has been modified, we will have to redraw it. We suggest practicing this code for caching a method with a parameter:

class ListContainer extends Component {
onClick = memoizeOne(
(name) => showMessage(‘Hello ${name}’)
);

render() {
return (
<List
onClick={this.onClick(this.props.name)}
/>
)}}

React.memo is an analog for functional components. It also performs a shallow comparison by default. But as the second argument, you can pass your own comparison function, in which we will decide whether an element needs to be redrawn or not. The code might look like this:

function MyComponent(props) {
return (...)
}

function areEqual(prevProps, nextProps) {
// we return false if the component needs to be rendered
}

const MyMemoComponent = React.memo(MyComponent, areEqual);

By using these methods, you will get rid of unnecessary drawings of elements on a page and get faster processing of events.

Method 2. Split React code with dynamic imports

Merging all code files is necessary so that a page can handle fewer HTTP requests. However, as the app grows, the file sizes increase and, as a result, the size of the batch file grows. The larger the file becomes, the slower the page loads. This is not very pleasing to people who are used to the fast operation of the platform.

But there is also a way out of this situation. It is possible to divide a huge file into multiple parts using dynamic imports.

To execute code splitting, use the following function to modify the normal React imports:

import Home from "./components/Home";
import About from "./components/About";

And then you need to “ask” React to dynamically load the elements:

const Home = React.lazy(() => import("./components/Home"));
const About = React.lazy(() => import("./components/About"));

This code change will allow React to load a file only for the requested page rather than a batch file for an entire app.

After importing, it is necessary to display lazy components inside the Suspense component by carrying out the following code:

<React.Suspense fallback={<p>Loading page...</p>}>
  <Route path="/" exact>
 <Home />
  </Route>
  <Route path="/about">
 <About />
  </Route>
</React.Suspense>

With Suspense, loading text or an indicator is displayed as a fallback while React is waiting to render a lazy component in the UI.

Method 3. Use the Reselect library to prevent re-rendering

Imagine that you have a store with usernames and their roles in the app. To get all administrators from the list of users, you need to run the following code:

const mapStateToProps = ({users}) => ({
usersWithRoleAdmin: users.filter(
user => user.role === ‘admin’
)
});

But the “filter” function returns a new array each time, and the app will render again.

To fix this, you can use Reselect, a special library of selectors. It allows you to cache calls and receive data depending on whether a state has changed or not. It will return a reference to the same array, and everything will work correctly:

import {createSelector} from ‘reselect’;

const getUsersWithRoleAdmin = () => createSelector(
state => state.users,
users => users.filter(
user => user.role === ‘admin’
)
);

const mapStateToProps = (state) => ({
usersWithRoleAdmin: getUsersWithRoleAdmin(state)
});

Method 4. Don’t forget about options in the Connect function

In the Connect options, some features are important for optimization – pure and areStatesEqual. It means that all components that are wrapped in Connect become clean in fact. When we connect a component, it makes no sense to make this component pure, because all checks will pass in Connect. So we remove the unnecessary comparison. The same will happen in Connect:

@connect()
class Container extends Component {
render(){
…
}
}

By default, the areStatesEqual function compares the previous store values ​​to the next store values. If a store has changed, then connect calls all selectors and updates props. Imagine a project with hundreds of connects, and every time we have all the selectors twitching. If we are working in one module, then it makes no sense for us to run all selectors, even if they are cached. We can optimize this issue in the following way:

@connect()
mapStateToProps,
mapDispatchToProps,
mergeProps,
{
areStatesEqual: (next, prev) => prev.table === next.table
}
)
class Container extends Component{
…
}

In the function, we indicate the parts of the repository to whose changes we want to subscribe. If we are working in the same module and it has changed, then the selectors will work. If changes have occurred in other modules, selectors will be called in them, and not in all parts of the app.

Method 5. Use Web Workers to solve time-consuming tasks

The extensive computational operations that React software performs also affect the speed of a program. Use a special mechanism – Web Workers. These are APIs that allow you to create separate threads for executing code. Web Workers execute code on a separate thread for tasks that take a long time and require a lot of processor resources. Thus, they improve page performance. However, they don’t break the main thread, leaving the interface available to the user. 

Imagine that we need to sort posts by the number of comments. This seemingly simple task can be overwhelming if it is necessary to sort through tens of thousands of messages. This situation will slow down rendering that is running on the same thread.

If we run the sort method on a separate thread using Web Workers, we will not interfere with the work of the main thread. The software will work stably even during complex calculations. Web Workers is an excellent solution when you need to process a large number of images, filter information, or perform other operations that require a lot of CPU resources.

Method 6. Use libraries for list virtualization

If your React app has long lists of data (hundreds or thousands of rows long), the app will render them all. Accordingly, this procedure will take a lot of time. Don’t forget to use the react-window or react-virtualized libraries to speed up the process and not perform unnecessary operations.

These methods allow you to display only the part visible to the user in the DOM. Then, as you scroll, the remaining list items are displayed, replacing the ones that go out of the viewport. This action reduces the time required to render the original view and process updates. Methods reduce memory footprint without using additional DOM nodes.

See an example of data list virtualization:

import React, { Component } from 'react';

import ListComponent from './ListComponent';

class App extends Component {
  render() {
    return (
      <>
        <ListComponent />
        <div className="title">
          <h1>FixedSizeList | react-window</h1>
        </div>
      </>
    );
  }
}

export default App;

The FixedSizeList component should be used for long one-dimensional lists with elements of the same size. For lists with elements of different sizes, you must use VariableSizeList. When you need to virtualize a large table, use FixedSizeGrid and VariableSizeGrid.

With react-virtualized, the virtual scroll is rendered from the bottom and removes the content from the top when scrolling down or from the bottom when scrolling up. The DOM size stays constant and the interface is responsive. But this method is suitable for flat lists. It is difficult to apply it to hierarchical ones. After all, we need to know the approximate size of the elements so that we can calculate which of them fall into the visible area, and which ones do not.

Method 7. Set up lazy loading of images 

In the previous method, we discussed list rendering optimization. There is a similar solution for React apps where you need to load and display a large number of images at the same time. To reduce page load, the react-lazyload library is used, which provides lazy loading.

The react-lazyload option allows you to load objects asynchronously. We can wait for each image to appear in the viewport before rendering them to the DOM. This way unnecessary DOM nodes are not created, and the app runs faster.

Lazy loading looks like this:

const LazyLoadImage = ({
  alt,
  src,
  className,
  loadInitially = false,
  observerOptions = { root: null, rootMargin: '220px 0px' },
  ...props
}) => {
  const observerRef = React.useRef(null);
  const imgRef = React.useRef(null);
  const [isLoaded, setIsLoaded] = React.useState(loadInitially);

  const observerCallback = React.useCallback(
    entries => {
      if (entries[0].isIntersecting) {
        observerRef.current.disconnect();
        setIsLoaded(true);
      }
    },
    [observerRef]
  );

  React.useEffect(() => {
    if (loadInitially) return;

    if ('loading' in HTMLImageElement.prototype) {
      setIsLoaded(true);
      return;
    }

    observerRef.current = new IntersectionObserver(
      observerCallback,
      observerOptions
    );
    observerRef.current.observe(imgRef.current);
    return () => {
      observerRef.current.disconnect();
    };
  }, []);

  return (
    <img

      alt={alt}
      src={isLoaded ? src : ''}
      ref={imgRef}
      className={className}
      loading={loadInitially ? undefined : 'lazy'}
      {...props}
    />
  );
};

ReactDOM.render(
  <LazyLoadImage

    src="image url"
    alt="alt text"
  />,
  document.getElementById('root')
);

Method 8. Group child elements with React.Fragments

Typically, when combining child elements in React, an additional DOM node is created. However, this additional node affects the performance of the app and sometimes provokes other problems (for example, incorrect formatting of the HTML output element).

React.Fragments gives the advantage of grouping a list of child elements without adding more nodes to the DOM:

class Comments extends React.PureComponent{
    render() {
        return (
            <React.Fragment>
                <h1>Comment </h1>
                <p>comment A</p>
                <p>comment B</p>
            </React.Fragment>
        );
    } 
}

React Fragments lets you group a set of related components without having to add needless wrappers to the HTML. This results in your being able to write cleaner React elements and saves time when crafting layouts.

Method 9. Remove redundant methods from third-party developers

Before releasing a React product, it is worth checking and analyzing the app package to remove unnecessary plug-ins. When doing this, check how much code is used from third-party dependencies. For example, you are working on a project with the Lodash library. It has over 100 methods available, but you only need 25. The remaining 75 methods will be in the app package even if you don’t use them. To reduce the package size, it is worth using the lodash-webpack-plugin to remove unused functions.

You can use the Webpack Bundle Analyzer to see what is in the app package, which modules “weigh” more, which ones were mistakenly included in the package, and which ones should be removed.

Method 10. Set up Gzip compression in the back-end

To speed up your React app, you can optimize server-side processes. Smashing Magazine researchers found that SEB (site experience benchmark) for sites with server-side rendering is 47% higher than for sites with client-side rendering. 

This means that for slow sites, it is worth trying Gzip compression in the back-end. This will allow faster data fetching and client service, resulting in faster component loading and rendering times.

Gzip compresses files. So the server provides a smaller file, and the site loads faster. Gzip compresses common strings, so it can reduce the page size and style sheets by up to 60-70%, shortening the time of the first website rendering.

Here is an example of how to compress the bundle size in the Node/Express back-end using the compression module:

const express = require('express');
const compression = require('compression');
const app = express();
// Pass `compression` as a middleware!
app.use(compression());

Conclusion

Such properties of React as high performance and the ability to constantly improve made it possible to use this framework to create apps of any complexity. React is the right foundation for building financial software, marketing platforms, logistics solutions, insurance websites, and telemedicine tools. 

You should not optimize any React app in this way. This applies to complex large-scale websites that have serious performance issues. Therefore, you should first identify the problem and assess its nature. Then determine which of the above methods will help you to speed up your app. And then you can make the right decision to optimize the platform.

The post 10+ Ways to Optimize the Performance of a React App appeared first on Flatlogic Blog.

• Mobile browser support 
• Structured and speedy
• Strong support from Google and developers
• Reactive programming capability
• Seamless module parsing

The Angular framework provides a great starting point for your project. By creating an application, you will be able to reuse the code in follow-up projects or share it with other developers.
Angular simplifies the app development process, allowing developers to concentrate on building functionality rather than complex coding, thanks to its vast array of ready-made templates. This approach is particularly effective in streamlining the creation of business software, as evidenced by our curated list of top Angular admin dashboard templates.

Sing App Angular

Sing App Angular is an admin template developed using Angular and Bootstrap. It contains hundreds of well-designed UI components, pages, elements, and widgets. Sing App Angular can be used to create SAAS web applications, dashboards, CRMs, CMSs, e-commerce applications, etc. Sing’s admin dashboard has over 30 pages and many other components. The dashboard provides analysis charts, emails, and chat components. A Markdown editor is also included. Additional pages include account, calendar, login, and errors. You can update the Sing App Angular admin template once or twice a month.

Features:

• Dual colorful dashboards and hundreds of pages
• 8 different diagram options
• Designed on Angular and Bootstrap
• Build Angular dashboards and eCommerce apps
• Hovering and static sidebar
• Fully responsive admin template

Demo
More info 

Light Blue Angular

Light Blue Angular is a fully responsive admin template with a modern and simple, yet very smooth look. It’s a multi-functional admin template with a responsive and flexible design that seamlessly adapts to any device. It’s a simple, non-intrusive template. This app template uses Server Side Rendering for SEO and Node.js backend to speed up the development process.

Light Blue Angular dashboard has more than 30 pages. The project is kept updated 1-2 times a month and is fully documented: each component is fully described.

Light Blue Angular is a great alternative to Sing App if you need a dark layout for your app. With quality Flatlogic support you can make any type of app: SaaS, e-commerce, or enterprise app.

Features:

• 30 exclusive pages
• 8 libraries of diagrams
• Developer-friendly, transparent dashboard
• Customizable widgets
• Variety of colour schemes
• 100+ components
• In-depth background, well-documented code base

Demo
More info

JustDo

JustDo is a high-performance Angular admin template based on the Bootstrap framework. It is based on the Bootstrap framework, JavaScript, HTML5, CSS, and jQuery. It comes in dark and light versions and has a horizontal and vertical layout.

JustDo Angular admin template comes with 10 well-designed pre-built widgets. Plus, you’ll find 15+ core UI elements and several page layouts in the template. JustDo also features simple and clean code that’s easier to understand.

Features:

• Light & Dark Versions are available
• Horizontal and Vertical Layouts
• Responsive Design
• Simple, modern, and user-friendly design
• Well-commented and well-documented
• Cross Browser Compatibility
• 10+ Pre-built widgets

Demo
More info

StartNG

StartNG is an AngularJS-based admin template based on Bootstrap 4 Framework with complete browser responsiveness and compatibility. Featuring 6 different frontend styles and an additional 10 color skins, it gives you a total of 60 different options when you unpack the package. Of course, the package includes many other user interface elements such as buttons, icons, cards, gorgeous typography, as well as mailboxes, form elements, basic and dynamic tables, and lots of extras.

StartNG’s code is organized and easy to edit and improve. StartNG also has lazy downloading, built-in maps, and retina displays. Turn StartNG from “just” a template into a functional web application in no time.

Features:

• 6 different layouts
• 10 color styles
• Angular dynamic menus and a perfect scroll bar
• Angular toaster and drag-and-drop
• Charts, forms, and calendars
• Lightweight loading and nested routing
• Dashboards, smart tables, and charts
• Lots of sample pages and ready-to-use elements

Demo
More info

MaterialPro

MaterialPro is a materials-based template that is ideal for creating valuable dashboards. It’s responsive and comes with 5 very different layouts, with an additional six color presets to choose from each. There are light and dark versions, RTL support, and vertical and horizontal menus – all of these variations are ready for you to use.

Regardless of whether you’re developing one or a hundred different administrators for your web applications, your workflow will always stay professional with AngularJS website templates. Decide on MaterialPro or any of the others, the results will be fantastic in no time. MaterialPro provides multiple options for charts, tables, validation forms, and a multitude of plugins. Well, anytime you’re looking for it, there’s a good chance MaterialPro already offers it for you.

Features:

• 6 dashboards
• 5 demos
• 700+ pages and 500+ UI components
• 3000+ font icons and 100+ plugins
• Large menu, lightbox and Range slider
• Light and dark colour schemes and sidebar themes
• CSV, Excel, PDF export, copy and print spreadsheet
• Main PSD files included

Demo
More info 

Purple angular

Purple angular is a free template that’s best for eCommerce websites. With its highlighted icons for menus, order details, and invoices, Purple angular saves you effort and time. It also features beautiful and simple components and UI elements. The admin dashboard is focused on usefulness and offers several essential components. With this easy-to-use template in hand, developing applications for e-commerce websites will be an easy task. Click here to download this template.  

Demo
More info 

Star Admin

Star Admin is an Angular admin template based on the Bootstrap open-source framework. It’s an extremely flexible and easy-to-use template to use for a variety of web design and development projects. This template also features clean and documented code.

The Star Admin Angular template includes two separate dashboards. In addition, you can find a wide selection of basic UI elements, tables, charts, and page layouts. Star Admin also has three pages dedicated entirely to e-commerce.

Demo
More info 

Fuse

In Fuse, every line of code has been suitably indented and annotated for easier reading and easier modification. All this makes Fuse your own at the most important level – the code level. Regarding the less important levels, Fuse doesn’t miss the slightest opportunity. Fuse includes over a dozen professionally designed graphic layouts and even more finished pages. You can have your intranet, CMS or web application ready to go as quickly as deploying Fuse, in theory, which takes just two minutes and fewer clicks. Fuse includes features as diverse as calendars, email and file managers, case interfaces, and more. 

Features:

• 20+ layouts of pages, both dark and light theme colors
• Multiple navigation options
• Numerous pages for authentication, maintenance, 
• FAQ 
• Build-in apps for calendar, chat, etc.
• Mail app (NgRx) included
• Compatibility with ahead of time
• Materially designed admin template

Demo
More info

Monarch

Monarch is a bare minimum and clean Bootstrap-based admin template in AngularJS and HTML versions. You can use this template well, and you can use it as an admin panel, a custom dashboard or anything in between. The Monarch is indeed a very versatile and adaptive admin template, which will allow you to get the most out of it instantly. The Monarch is, in a nutshell, one of the most popular Bootstrap-based admin templates, used by thousands of developers around the world. You definitely won’t go wrong by choosing Monarch for your future project or app. It is prepared to handle everything so that you can focus primarily on marketing. With its responsiveness and flexibility, Monarch will work like a dream on all devices.

Features:

• Designed using Bootstrap, HTML5, CSS3, jQuery and AngularJS
• Encompasses both gallery and landing page
• Multiple, easy-to-customize UI elements like charts, tables, and more
• Tens of color options
• Module structure
• Validation form and WYSIWYG editor
• Email icons and templates

Demo
More info

Vex

Vex is a perfect choice for your applications and websites, with lots of ready-to-use stuff that you can put into use. This admin template contains many examples, so you’ll find the one that suits your style best in no time. Besides all that, you can of course customize and refine Vex to suit your direction and branding needs. But if the default settings have everything you need, well, you can expect a quick implementation of a sophisticated admin.

Layout with both light and dark options, notifications in the form of snacks, chat, calendar, help center, immediate future page, and prices are just some of the advantages you’ll find in the Vex suite. You can get in touch with the team of experts at whatever time and they will be there to assist you.

Features:

• Blazing fast and lightweight!
• Incredibly small bundle size.
• Clean and smooth design.
• Material Design with Angular Material.
• Latest Angular version.
• Global SCSS and per component-specific SCSS (modular!)
• 4000+ Icons, modular usable with SVGs (keeping bundle size small!)
• Simple yet completely customizable Charts.

Demo
More info

Conclusion

With such a wide variety of UI templates on the market, isn’t it hard to find one that fits your project needs perfectly? Angular has become such a popular framework in recent years that the template market has been flooded with the best free Angular templates that will reduce your project’s turnaround time.

On the Flatlogic Platform, you can also find ready-to-use stylish with modern Javascript and HTML Angular Admin Templates and you can create a powerful application using the platform. Flatlogic is also a hosting platform on which you can host your full-featured web applications. Starting with this approach to building a CMS, you create and host any web application, reducing the time and cost of web development.

The post Top Angular Admin Dashboard Templates appeared first on Flatlogic Blog.

By reading this article, you will have a better understanding of Axios Multipart Form Data and how to send files through a form using Javascript. You will learn how to send files using the Axios.post() method, and how to configure your Axios request. You will also learn how to include multiple files in your form. So, if you are ready to learn more about Axios Multipart Form Data, let’s get started!

What is Axios Multipart Form Data?

Utilizing Axios Multipart Form Data is crucial for business software development, offering a streamlined approach to handling file uploads and ensuring efficient data transfer from client to server, thereby enhancing the overall functionality and user experience of web applications. Axios Multipart Form Data is a way to send files through a form using Javascript. It allows developers to include multiple files in a form, and to send them to the server using the axios.post() method. It is an efficient way to send files from the client to the server and is essential for web developers.

The Multipart Form Data encoding type can be used to include files in the form data before transferring it to the server for it to be processed. There are other types of encoding as follows-

1. application/ x-www-form-urlencoded: The data is encoded like a string of queries. It separates the key-value pairs (denoted by ‘=’) with signs like ‘&’.
2. text/ plain: Here, the data gets transferred just as the text itself. That means it doesn’t convert it to code for transferring. It is generally used to debug and not to produce anything.
3. multipart/ form-data: It can include files in the form of data as stated above. Here the data is sent in the form of chunks where a character that does not appear in the content is used as a boundary symbol.

However, HTML Training is very beneficial to know more information on this exciting platform and enhance your career growth in this Programming & Frameworks field.

We can include any of these in our HTML form tag through the attribute- “enctype” which is optional. 

It is pretty much simple to use them, and, likely, we all have already encountered it with the HTML tag- <form>. We generally omit the attribute because the default does its job alright. 

Multipart Form data and x-www-form-urlencoded

Multipart Form Data and x-www-form-urlencoded are the main two methods for sending the HTML data to the server. The complete set of data is sent as a long string of queries as far as x-www-form-urlencoded is concerned. On the other hand, Multipart Form Data uses data chunks to transfer them. Still, there are some similarities between them which are as follows-

1. Both of them are used to send form data as POST requests.
2. The multipart form system is mostly used for sending binary data (more specifically to upload files), while the x-www-form-urlencoded is mostly used for sending text data.
3. Both of them are required to be supported by the user agents, such as a browser.
4. A specific character not occurring in the entire content is used to separate each part by multipart form data. On the other hand, one big string of queries signifies all the name-value pairs as far as x-www-form-urlencoded is concerned. Here, ‘%’ replaces the reserved and alphanumeric characters. And, ‘%20’ replaces the hex value like space.
5. The more efficient one out of these two is multipart form data. This is because a character does not need to be replaced with three bytes as the URL encoding requires.  

Differences between Fetch and Axios

Let us proceed with considering each step. From the process of sending the form data and files to Node.js (Express) using Axios to receiving it, we’ll focus on it all.

How to Install Axios?

It has become very typical now to send HTTP requests using Axios instead of fetch(). For installing Axios in the projects of Node, the following code needs to be followed. 

A different method is also there. The files can be directly downloaded to the local machine. And then the library can be easily included as given below-

How to set enctype up with HTML and Axios?

The encoding type needs to be set up for sending the multipart data form. And Axios provides several ways to achieve this. None can be considered better than the other since every one of them is equally efficient when setting up enctype.

The default global type of encoding can be set up using Axios as given below. It will make the type of encoding for all Axios requests to be of form-data type.

In the second method, we can change the headers to define the kind of encoding for all separate requests. We can do this by using the following code:

The last method is probably the simplest of all. What we need to do is simply set the enctype in a particular <form> tag. The encoding type of that form will be adopted by Axios by just typing the given commands:

Axios + Express

Let us build a two-input form. One is for submitting the user name and the other is for selecting a profile image:

If we do not use Axios, the default events will unfold. A POST request would be sent to the /update profile endpoint when we click on the “submit” button. However, an event listener can be attached to the button to override the default settings. As the requests of Axios are asynchronous, the headers can be changed and the requests can be customized.

https://www.codegrepper.com/codeimages/update-image-with-axios-form.png

Express Backend

Express JS is the cleanest as well as simplest method for spinning up a REST API. It works as a boilerplate for the server setup and to handle requests. 

Although Express is just as perfect software as possible, some middleware expansion just adds more delight to it. Therefore we can install numerous middlewares on its top for expanding its function.

The installation of Express through npm is straightforward. The express-file upload middleware can be used to handle file uploading. We can install it also easily through npm:

For starting a server and defining an endpoint to update a profile, the following steps are to be followed:

The library is imported-

The app instance is created-

The middleware is registered as well as set up

The endpoint is requested-

And finally, the server is started.

The data that the form sends contains the request that the request handler passes. All data is contained in the setup fields like a username. The req object’s files field contains all the files. Therefore we can get them username through the req.body.username and the file that is uploaded through the req.files.user picture.

After the form is submitted through the HTML page, the API receives a request. The given output is produced in the console:

All the information about the file kike its name, the type of encoding, and much more is returned if req.files.user picture is logged in.

Concluding Remarks

The Multipart form data has improved the efficiency of uploading data tremendously. We can upload a single object as chunks of the content. This enables us to upload any part of the content independently in the order we want. Also, the failed part can be re-transmitted without affecting the other parts of the documents. Hence, it doesn’t let the processing slow down in any way.

The post Axios Multipart Form Data- Sending File Through A Form With Javascript appeared first on Flatlogic Blog.

Why is Vue.js so popular?

• Lightweight
• No Brainer
• A powerful set of tools
• Sense of Community
• Gentle learning curve
• It’s simply the best of both worlds (AngularJS and ReactJS)

To choose the best VueJS admin template for your project, pay attention to one of the most useful things when searching – what components and widgets are included in the toolkits, and check if they match your requirements.

Top Vue Admin Templates

Sing App Vue

Sing App Vue is designed using VueJS and Bootstrap. It features a toolkit that will enhance the speed, build quality and support of the web application. Better yet, you can use this admin template to build different web applications that include SAAS, dashboard assets and tracking management software.

Features

• Diagram library
• Consists of an e-commerce section
• jQuery-free
• Fully documented codebase
• Developed on VueJS
• Fully responsive

More Info
Demo

AdminPro Vue3 + Vuetify Dashboard

AdminPro Vuetify 3 Dashboard is a powerful and stunning admin dashboard template based on Vuetify Vue3 js Framework + Vite with Composition API. It is based on Google’s Material Design Concept. AdminPro Vuetify 3 is a highly customizable and flexible admin template based on the Vue framework. It helps you to create a well-designed admin panel for your web application in Vue.

AdminPro Vue Dashboard is a multipurpose admin panel, so it is the perfect fit for any niche of application you are building, like CRM, HRMS, SaaS Apps, School Management systems, Hospital Management systems, etc. The design team took a lot of time doing the research behind what could be the best as per user perspective while creating the design of AdminPro. So, this could be the best fit for your project as the hard part has already been done by us.

More Info
Demo

Vuetify Material Dashboard PRO

Vuetify is a free and modern VueJS template designed using  Vuetify and Vuex. With this admin template, the user can easily develop a dashboard and also edit the sidebar image, logo menu and footer. While a basic knowledge of JavaScript, Vue.js and Vue Router is recommended to use Vuetify, this admin template comes with guidelines to help you get started and use the package in your project.

Features

• Strong form builder editor that can edit or display any form of text or images
• Built-in JS view diagram
• Well-customised admin panel with dark and/or light themes and sidebar images
• Has full REST API support
• Features a powerful CRUD data table that can sort, create pages and display images

More Info
Demo

Light Blue Vue

Light Blue is designed using Vue and the Bootstrap framework. It’s the second theme on this list from Flatlogic Platform.

The Light Blue dashboard features a transparent style and looks cool on both screens and tablets due to its superior responsiveness.

With its dark blue background and semi-overlapping dashboard information blocks, it gives a modern, professional look, even with SVG maps.

There are several pages in the Light Blue dashboard to showcase the functionality and its components, such as login, logout, notifications, graphics, icons, maps, tables, chat, error pages, etc.

More Info
Demo

Vue Material Dashboard

Vue Material is a VueJS free ready-to-use admin template. Even though it is straightforward in its usage, the template requires a basic knowledge of JavaScript, VueJS and Vue Router.

With its modern design, Vue Material can offer your admin pages a personalised look and feel. When setting up your admin area, you can quickly change the overall style of your project by setting the background image for the sidebar, using different colours for the different elements of your pages and which widgets and components you want to use.

Features

• 16 hand-crafted components
• 7-page examples
• Customise the sidebar background image
• Choice of different colour options for the background
• User’s detailed profile, table list and maps

More Info 
Demo

Basix Admin

Basix Admin is a free template designed using Bootstrap and VueJS. With this admin template, a robust web framework can be created. It features elements allowing the user to create any dashboard they want. Basix Admin includes features to create a beautiful admin dashboard with minimal effort on the part of the user.

Features

• 80+ components and 2000+ free icons
• Includes Google maps, chats, and form pages
• Available in light and dark options
• Fully responsive
• User-friendly
• Supplied with 500 and 404 errors as well as login and registration pages

More Info
Demo

Vue-Chuck Admin

Vue-Chuck is a simple-to-use tool to find the strengths and weaknesses of your web applications. The VueJS ChuckCSS framework is used in this template, together with the Webpack.

Features

• Multiple widgets, VueJS plugins, and resources
• Google Analytics, tooltips, and date selection
• Access to navigation using the menu on the top bar

More Info
Demo

Vuestic Admin

Vuestic is designed using VueJS and Bootstrap. Its eye-catching design features a fresh green color scheme. When you choose the VueJS admin template, you will get a free, simple, and robust design.

Features

• 36 elements
• 18 custom icons
• 18 pages
• Contains forms, wizards, and user interface elements
• Presence of icons, notifications, and progress indicators

More Info
Demo

Vue Quasar Admin

Vue Quasar is designed using VueJS and Quasar for  SPA projects. It is free of charge and is made up of user-friendly elements that are editable.

Features

• JSON placeholder as backend API
• hart.js for chart rendering
• vuelidate.js for form validation
• countup.js for number counter animation
• Gmaps.js for map APIs

More Info
Demo

ArchitectUI Dashboard Vue Free

ArchitectUI is a lightweight dashboard template on Bootstrap for VueJS. You can easily implement, customize and integrate dozens of widgets and UI components in the free version. But, the pro version is easy to upgrade to if you need more features.

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Demo

Purple Vue

Purple Vue is a contemporary and simple set of admin templates with a clear and uncomplicated design. Choosing it gives you dark and light versions of the core templates to choose from, it’s all designed with a style that’s sure to give your product and its dashboard a professional look.

Purple Vue is designed using Material Design for Bootstrap and has a very powerful and royalty-free UI suite with 400+ material UI elements, 600+ material icons, and 74 CSS animations on top of everything else. Plus, it also boasts a stunning visual appearance on a variety of desktops, mobile phones, etc.

More Info
Demo

Vue Element admin

Vue Element Admin is a front-end ready-to-use solution for admin UIs. Based on VueJS and using the UI Toolkit elements. Instead, it’s based on the latest VueJS development stack and has an integrated i18n development solution, template examples for custom enterprise applications, and plenty of great features. It also assists in creating large and complex SPA.

Features

• Permission-based authentication
• Multiple dynamic themes
• Dynamic breadcrumbs
• View tags ( right-click tab page Supports operation)
• Sprite SVG
• Layout data

More info
Demo 

Vue White Dashboard

Vue Dashboard White is a beautiful admin panel made with Bootstrap and VueJS with a vast amount of components made to fit together and create a stunning look. From prototype to full-featured code, you’ll save a lot of time in the transition, as all the elements are fully implemented. There are different conditions for colors, styles, pointing, and focussing, which you can use easily.

More info
Demo

Vue Typescript Admin Template

Vue Typescript Admin Template is a frontend solution for Vue-based admin UIs, Typescript, and UI Toolkit elements that are production-ready.

Features

• Based on the customizable Vuestic UI library including 44+ components
• Custom and in-house color schemes
• Cross-browser support
• Responsive
• i18n-ready
• Follows the Vue.js official style guide
• Without jQuery
• Free and open source

More info
Demo

Materio

Materio is a free and latest Vuetify-based Admin Panel Template. This open-source VueJS admin panel template is feature-rich and well-configured. The highest industry standards are also considered to give you the best Vuetify admin panel template that is both fast and user-friendly, and perfectly scalable too. With maximum convenience and flexibility, you can create any application you want with a minimum of effort.

Plus, feel free to use this one of the best Vue free innovative templates to create eye-catching, high-performance, SPAs. Your apps are also fully responsive, guaranteeing a stunning look and feel and smooth performance on any desktop or mobile device.

Features

• 1 easy-to-use dashboard, 1 library of diagrams
• 1x vertical menu
• Light/dark theme
• Basic cards, pages, and tables
• Simple items

More info
Demo

Conclusion

Vue.js makes it easy enough to adapt and implement the elements every application needs. Likewise, it is supported by a growing community of dedicated developers who can offer help and advice when needed.

Vue Admin Templates are becoming increasingly popular, as they are responsive and customizable and allow you to create any web application to suit your needs and requirements. 

On the Flatlogic Platform, you can also find ready-to-use stylish with modern Javascript and HTML Vue Admin Templates and you can create a powerful application using the platform. Flatlogic is also a hosting platform on which you can host your full-featured web applications. Starting with this approach to building a CMS, you create and host any web application, reducing the time and cost of web development.

The post Top Vue Admin Dashboard Templates appeared first on Flatlogic Blog.