Vue js is becoming more and more popular every day. It has a community of great developers. Also, you can develop almost any types of a web application with Vue. Besides, The Vue.js is an open-source progressive JavaScript framework for building user interfaces. Vue can also function as a web application framework capable of powering advanced single-page applications. In this article, you will learn about Vuejs computed properties vs methods. Also, where should you use methods and where should you use computed properties.

Vuejs Computed Properties VS Methods

Firstly, I expect you know the basics of Vue and want’s to learn the differences between computed property and methods. So, we will discuss with clear and real-life examples.

You write the computed properties and methods almost in the same way. Let’s see an example and then we will explain it more.

[codepen_embed height=”432″ theme_id=”0″ slug_hash=”GOxPbN” default_tab=”js,result” user=”Hujjat”]See the Pen <a href=’https://codepen.io/Hujjat/pen/GOxPbN/’>GOxPbN</a> by Hujjat Nazari (<a href=’https://codepen.io/Hujjat’>@Hujjat</a>) on <a href=’https://codepen.io’>CodePen</a>.[/codepen_embed]

In the above example, we have a collection of tasks. Then, we display them based on completed and incompleted tasks. As you can see, we have once computed property and one method. They do almost the same thing but opposite to each other.

Return completed tasks:

  computed: {
    completedTasks() {
      return this.tasks.filter(task => task.completed);
    }
  }

Return Incompleted tasks:

methods: {
    InCompletedTasks() {
      return this.tasks.filter(task => !task.completed);
    }
  }

Note: As you can see, we could use computed property or methods for both. Instead, we put them in two ways so that you can understand that, what we can do with methods can be done with computed properties as well.

So, there are some significant difference and usage you should consider while using them.

Computed Properties

In a nutshell, computed properties are called computed value as well. It means, they update and can be changed anytime. Also, it caches the data until it changes. When the Vue is instantiated, computed properties are converted into a property. Therefore, you reference a computed property just like you would a data property.

Example:

var vm = new Vue({
  el: '#example',
  data: {
    message: 'Hello'
  },
  computed: {
    // a computed getter
    reversedMessage: function () {
      // `this` points to the vm instance
      return this.message.split('').reverse().join('')
    }
  }
})

You can use it like this.

<p>Original message: "{{ message }}" </p>
<p>Computed reversed message: "{{ reversedMessage }}"</p>

As you can see, the reverse message is not written like function. It’s just like a keyword. Additionally, you can’t pass a value to a computed property despite the fact that it’s like function.

Methods

You probably work with function a lot. Methods are the same as function and work the same way. Besides, a method does nothing unless you call it. Also, like all javascript functions, it accepts parameters and will be re-evaluated every time it’s called. After that, they can’t cache values. Additionally, you must use methods when you want to pass a value to modify it. 

Example:

[codepen_embed height=”305″ theme_id=”0″ slug_hash=”yPjjyg” default_tab=”html,result” user=”Hujjat”]See the Pen <a href=’https://codepen.io/Hujjat/pen/yPjjyg/’>Vuejs example for tutorial</a> by Hujjat Nazari (<a href=’https://codepen.io/Hujjat’>@Hujjat</a>) on <a href=’https://codepen.io’>CodePen</a>.[/codepen_embed]

As you can see. We can call it like a function and pass value. Then, you can change it or add something.

In a nutshell, if you want to pass value, methods are good. Otherwise, computed properties are better for cache and speed.

Conclusion

I hope the Vuejs computed properties VS methods compression has been informative for you. If you have any questions or suggestions, feel free to comment below. Besides, you can join our forum and ask questions frequently.

The post Vuejs Computed Properties vs Methods Comparison With Example appeared first on TECHNIG.

Every developer uses NPM more than ten times every day. NPM is a package manager for the JavaScript programming language. Also, it is the default package manager for the JavaScript runtime environment Node.js. Besides, most packages require the latest version of NPM. Therefore, you should upgrade your NPM once a while. In this tutorial, you will learn how to upgrade NPM in Windows step by step and the correct ways.

Upgrade NPM in Windows

There are mainly two ways to upgrade NPM. Also, these upgrade methods are thoroughly recommended by NPM team. You don’t need to worry about whether it’s the right way or not. So, let’s learn the first and easy way.

Recommended Article:

How to Make NPM Work 20 Times Faster

1. Install the latest MSI

Well, the easiest way to upgrade NPM is to download Nodejs MSI file from its website and install it over your old NPM version. It will automatically upgrade if you install the latest version. Also, there is no down-side to it. It will work just fine.

2. Using the Package for Upgrading

The NPM team has the recommended to use this package on Windows for Upgrading the NPM. It’s pretty simple and easy to use. Also, you don’t need to install or download anything after this. Just install this package globally and run it once a white to keep your NPM up-to-date.

Below are the instructions to upgrade NPM on Windows.

• Run Powershell as Administrator
• Run this command Set-ExecutionPolicy Unrestricted -Scope CurrentUser -Force
• Next, run this npm install -g npm-windows-upgrade
• Now, run this npm-windows-upgrade

The last command will upgrade your NPM. After this, when you want to update your npm, just run npm-windows-upgrade. It will update NPM to the latest version.

Conclusion

I hope it has been informative for you. If you have any questions or suggestions, feel free to comment below. Also, you can join our forum and ask your questions frequently there.

The post How to Upgrade NPM in Windows Step by Step? appeared first on TECHNIG.

As a developer or web designer, we use NPM almost more than 5 times on average per day. Sometimes, it takes a long time to install a package. Even more than 5 minutes or more. Besides, you watch some people on tutorials who install a package in 5 seconds. How they do that? If you want to make NPM install Work 20 times faster, this tutorial will help you.

Why NPM install is Too Slow?

Before we make NPM work faster, we should know what are the reasons why NPM install is too Slow. Well, there are many reasons. We just mention a few of them. So, if you are using Mac, it’s faster than the PC. Because all Apple MacBooks are having SSD hard drive. Also, most SSD drives are 5 to 10 times faster than HDD hard drives. Therefore, your computer might work slow.

If you have Mac or PC with SSD hard drive and still your NPM install command work slow, you can make it faster by following the tutorial. Also, this method works for HDD drives as well. 

Make NPM Install  Work 20 Times Faster

1. The first way to make NPM install faster is to make the progress set to false. So, this makes NPM install packages without showing the progress status.

npm set progress=false

It makes NPM install run 2x faster.

2. The second way is to use PNPM. It’s fast, disk space-efficient package manager. Besides, it’s a lot faster than NPM and Yarn. The way it works is similar to NPM. Also, as the documentation says, it supports almost 80% of NPM commands.

Features:

• Fast. Faster than NPM and Yarn.
• Efficient. One version of a package is saved only ever once on a disk.
• Deterministic. It has a lock file called.shrinkwrap.yaml
• Strict. A package can access only dependencies that are specified in its.package.json
• Works everywhere. Works on Windows, Linux and OS X.

Here is how you install and use it. Assuming you have NPM.

npm install -g pnpm

Now, instead of using NPM install, use PNPM install. For example.

pnpm install bootstrap

But you should remember, it will not work if you don’t have the filepackage.json.

npm init -y

Before using PNPM install command, run  npm init -y to create an empty package.jsonfile.

NPM commands that are re-implemented in PNPM:

• install
• update
• uninstall
• link
• prune
• list
• install-test
• outdated
• rebuild
• root
• help

You can read more here about it.

Conclusion

I hope it has been informative for you and y help you. If you have any questions, feel free to comment below. Besides, you can join our forum and ask questions there.

The post How to Make NPM Work 20 Times Faster appeared first on TECHNIG.

As a web designer, you always look for the best CSS frameworks to build your project. There are many CSS frameworks, but most of them don’t have the features that you want. Besides, some of them do not have proper documentation or proper coding. Also, some of them are too heavy. Therefore, we have collected seven inspiring and creatively design CSS framework. These frameworks have a clean design, code, and documentation. Additionally, they are lightweight CSS frameworks. So, you can use them for your next project and create something spectacular.

7 Inspiring CSS Frameworks

In a nutshell, below are the seven the best CSS framework you don’t know about yet.

1. Spectre.css
2. Tailwind CSS
3. Primer
4. Bulma
5. Vuetify
6. UIkit
7. Pure CSS

These frameworks are not popular, but they have amazing features.

Spectre.css

A very clean and small CSS framework. Spectre.css is a lightweight, responsive and contemporary CSS framework. Besides, it’s open-source and completely free. Also, it is a side project based on years of CSS development work on a massive web service project. Spectre only includes modern base styles, responsive layout system, CSS components and utilities, and it can be modified for your project with SASS/SCSS compiler.

The features are a lot. Besides, the design is very clean and user-friendly.

Browser support:

Spectre uses Autoprefixer to make most styles compatible with earlier browsers and Normalize.css for CSS resets.

• Chrome (LAST 4)
• Microsoft Edge (LAST 4)
• Firefox (EXTENDED SUPPORT RELEASE)
• Safari (LAST 4)
• Opera (LAST 4)
• Internet Explorer 10+

This framework support almost most modern browsers.

Tailwind CSS

A little different framework. As the documentation says, ” Tailwind is different from frameworks like Bootstrap, Foundation, or Bulma in that it’s not a UI kit.”. Also, it doesn’t have built-in UI components. On the flip side, it also has no opinion about how your site should look and doesn’t impose design decisions that you have to fight to undo.

If you’re looking for a framework that comes with a menu of predesigned widgets to build your site with, Tailwind might not be the right framework for you. But if you want a vast head start implementing a custom design with its own identity, Tailwind might be just what you’re looking for.

How does it work then?

It’s pretty simple. It has a lot of classes that you can call utility. You combine those classes and make something fresh like navigation or button.

Primercss

Do you like Github design? Well, this framework by Github team with Github design styles. Primer is the basecoat of GitHub, made by nerds just like you who share a passion for HTML and CSS. Besides, it’s open-source and free under MIT license. Also, it Includes a small Gruntfile for compiling our SCSS, Autoprefixer for vendor prefixes, and Parker for CSS stats.

It has everything and every feature you see on Github.

Bulma

Bulma is a free and open-source CSS framework based on Flexbox. If you know about Flexbox in CSS3, you see how beautiful it is. So, Bulma is a clean, fast, creative and inspiring CSS Framework.  It’s an alternative to Bootstrap Framework.

There is no JavaScript included in Bulma. People want to use their own JS implementation. Therefore, Bulma can be considered “environment agnostic”: it’s just the style layer on top of the logic.

Browser Support

Bulma uses Autoprefixer to make (most) Flexbox features compatible with earlier browser versions. According to Can I use, Bulma is compatible with recent versions of:

• Chrome
• Edge
• Firefox
• Opera
• Safari

Internet Explorer (10+) is only partially supported since it uses CSS3 features.

Vuetify

This one doesn’t look like a CSS framework, but it does the same thing that other CSS frameworks do. If you know about Vuejs, this CSS framework seems familiar to you. Additionally, it requires Vuejs knowledge. Also, Vuetify helped you create a fantastic application. The Vuetify is built from the ground up to be semantic. Easy to learn.

How does it work?

It’s effortless to use. The way it works is like this; Vuetify is made of components. Those components are like custom HTML tags. Then, you use those tags and give some attributes. It will provide you with a sweet and beautiful element.

GETUIkit

If you are looking for a lightweight and modular front-end framework for developing fast and powerful web interfaces, UIkit is for you. Besides, the design is so clean and creative. It’s like IOS design concept. So, if you want to develop a mobile application, it’s an excellent choice. It’s not the UIkit by Apple developer for IOS; it’s just a web designing framework. Also, it has clear documentation, and you start learning and using it now. You don’t need any extra knowledge to get started.

PureCSS

It’s a set of small, responsive CSS modules that you can use in every web project. Also, Pure is ridiculously only to use a subset of these modules and tiny. The entire collection of modules clocks in at 3.8KB minified and gzipped. Besides, it’s crafted with mobile devices in mind, it was necessary for us to keep our file sizes small, and every line of CSS was carefully considered. If you decide to only use a subset of these modules, you’ll save even more bytes.

If you are developing a custom web application, it’s an excellent starter framework. Because the size is too small and you can easily customise it for your self.

Conclusion

All in all, there are many other significant and popular CSS frameworks on the web, but these were also worth checking out. Most of this framework function as a great framework, it’s because no-one has used them and talked about them. Finally, we hope it has been informative for you.

The post 7 Inspiring CSS Frameworks You Don’t Know About appeared first on TECHNIG.

JavaScipt is by far the most popular programming language now. It will definitely rank in 2018. Also, you can almost develop anything with javascript. Web application, mobile, desktop and even work with a database. Besides, it has a large community of developers and contributors. Additionally, ES6 or ECMAScript 2015 is making the JavaScript better and better each day. So, we have collected the top best JavaScript Frameworks. If you want to learn any framework 2018, you may want to know which is the best, most popular and easy-to-use. Therefore, we collected these 5 best frameworks.

Furthermore, we show the resources that you can learn these frameworks in the best ways. Plus, we will compare them with Google trend to see the trending.

Best JavaScript Frameworks

Below are the lists of top JavaScript Frameworks that will rank in 2018. 

• Vue.js
• React
• Angular
• jQuery
• Redux

These frameworks are selected based on popularity on Github, most active users, eas of use, rich features and Google trends.

Notice: The above chart is the comparison of 5 best JavaScript frameworks on Google trend. In such a manner, you may not agree with it, but it’s the Google trend search terms. So, we don’t pay too much attention to that as well. What people search on Google doesn’t determine that it’s the best. Therefore, we order these frameworks more based on user-friendly, active users, updates plus most stars on Github.

Vue.js

The Vue.js is an open-source progressive JavaScript framework for building user interfaces. Vue can also function as a web application framework capable of powering advanced single-page applications. Besides, it has a lot of pre-made components. Also, one the strongest reason why it’s popular is Laravel Framework. By default, Laravel comes with Vue installed. That way, most Laravel user will use it. The second reason is that Vue become popular in a short time. It was released in early 2014.

Additionally, it has great documentation and many other learning resources. Also, at the time of writing this article, it has 73000+ Github stars. So, if you want to learn, start with documentation or free Laracast video series.

React

React is a JavaScript library for building user interfaces. Also, it is maintained by Facebook, Instagram and a community of individual developers and corporations. Besides, React allows developers to create large web-applications that use data with Single Page Application. The initial release was 2013 and the author was influenced by the Angular framework. The Github repo is very active and currently, it has over 80000 stars.

Since it’s built by Facebook, again there are countless numbers of resources to learn. So, the documentation is a great place to start. If you want free video, check Jeffrey Ways course on React here.

Angular

AngularJS is also on the list of top JavaScript frameworks. The AngularJS is a JavaScript-based open-source front-end web application framework mainly maintained by Google. Plus, a community of individuals and corporations to address many of the challenges encountered in developing single-page applications. So, AngularJS is the frontend part of the MEAN stack, consisting of MongoDB database, Express.js web application server framework, Angular.js itself, and Node.js server runtime environment. Also, the initial release was 2010. Though it has different versions, like angular 2, angular 4, they are almost the same. So, currently, it has over 57000+ star on Github.

Importantly, it has lots of resources for learning. If you want to learn it, start with W3schools. The second resource is learn-angular.org. Finally, if you like video, search on youtube. We could not find any complete free course.

jQuery

From a very long time, jQuery has been the most used JavaScript framework. Despite all other great frameworks nowadays, you can’t escape learning jQuery. It is a cross-platform JavaScript library designed to simplify the client-side scripting of HTML. Also, it is free, open-source software using the permissive MIT License. There are many JavaScript libraries that are based on jQuery. Therefore, you can’t stop learning. The initial release was 2006. Currently, it has over 47 stars on Github.

In Addition, since 2006, there have been countless numbers of blog articles and tutorials about jQuery. The best place to learn step by step is W3Schools.com. It’s not that complicated. very easy to learn and understandable even if you read the doc.

Redux

Redux is an open-source JavaScript library designed for managing application state. It is primarily (but not mandatorily) used together with React. Besides, Redux is a predictable state container for JavaScript apps. It helps developers write applications that behave consistently, run in different environments and are easy to test. Well, you may not need Redux. Before start using it, the article why you may not need it. But, definitely, it’s a great framework.

Want to learn about it? The documentation is a great place. Besides, the creator of Redux has a video tutorial as well. You can find it here.

Conclusion

So, we hope the article has been informative for you. Also, if you have any questions or suggestions about these top 5 best JavaScript Frameworks, feel free to comment below.

The post Top 5 Best JavaScript Frameworks of all Time appeared first on TECHNIG.

If you are looking for the best WordPress theme markets, so, there are the 7 best. We know, it’s hard to trust and find expert developers. Therefore, we have collected the trusted, and high-quality theme marketplaces for you. Besides, these resources are top on the internet. Also, you can find the best WordPress plugins and other extensions in these markets. So, let’s see.

Best WordPress Theme Markets

In a nutshell, below are the lists of top best WordPress theme markets. As mentioned, not only a theme but plugins and other extensions as well.

1. ThemeForest
2. Templatemonster
3. Creativemarket
4. Mojomarketplace
5. Inkthemes
6. Appthemes
7. Herotheme

All of these resources are having great amounts of themes and customer reviews.

ThemeForest

ThemeForest is part of Envato Market. At ThemeForest, you can buy and sell HTML templates as well as themes for popular CMS products like WordPress, Joomla, and Drupal. Besides, it’s the most popular website template and WordPress themes.

Templatemonster

Founded in 2002 by David Braun. One of the largest and most popular website template marketplaces. Besides,  TemplateMonster currently holds the largest online library of themes and templates for HTML5, eCommerce platforms, and Content Management Systems after Themeforest.

Creativemarket

Creative Market is an online marketplace for community-generated design assets. Besides, the company sells graphics, WordPress themes, stock photography, and other digital goods for use by web creatives. Also, in February 2014, the company was acquired by American multinational software corporation Autodesk.

Mojomarketplace

MOJO Marketplace offers a community of professional designers and developers. Founded in 2009 by JR Farr. So, MOJO Marketplace is a leading platform for digital goods. Further, they have over 5.8 million users to 7,500+ items. Also, MOJO platform was built for the creators, the doers, the Imagineers, the bloggers and the entrepreneur to provide the tools that bring ideas to life.

InkThemes

InkThemes is a business website that offers premium WordPress themes. Also, it was established back in 2011 and started out with just 3 employees. Now they have a strong team of 22+ staff members. The great things about InkThemes price. You can use a single purchase theme and use it on multiple websites.

Appthemes

The marketplace for premium add-ons for your WordPress website. AppThemes creates premium business WordPress themes. Besides, for only $99 you receive unlimited licenses and updates for one theme. Also, for $249 you can join the AppThemes club to receive access to all their themes and updates for life.

Herotheme

The herotheme is creating premium Wiki, Knowledgebase, blogging and magazine themes for WordPress. Also, their products have been used by 24,565+ users worldwide.

Conclusion

All in all, these were the top 7 best WordPress themes markets. I hope it has been informative for you. If you have any other source want to share, feel free to comment below. Also, if you have any questions, you can ask below.

The post 7 Best WordPress Theme Markets You Must Know appeared first on TECHNIG.

As a programmer, you are visiting Github almost every day. Github is like a sword for developers. Also, you can’t make big scale applications without Github. Besides, Github is the home to all open-source projects. So, in this article, we collected the top 12 best GitHub repositories for developers. These git repositories are open-source and every programmer must star.

Best Github Repositories Every Programmer Must Star

Below are the lists of best Github repositories that you should know:

1. Every Programmer Should Know
2. FreeCodeCamp
3. Free Programming Books
4. Coding Interview University
5. FreeCodeCamp Guide
6. Security Guide for Developers
7. Tech Interview Handbook
8. Engineering Manager Resources
9. Awesome First PR Opportunities
10. Awesome Hacking Resources
11. TensorFlow
12. Public APIs Build Status

The above list is a general list for all programmers. Not specific developer.

Every Programmer Should Know

The Every Programmer Should Know git repository is a collection of technical things every software developer should know. Also, these are resources I can recommend to every programmer regardless of their skill level or tech stack. So, according to them, you don’t need to know all of that by heart to be a programmer. But knowing the stuff will help you become better.

FreeCodeCamp

The freeCodeCamp is an open source codebase and curriculum. Also, freeCodeCamp is a friendly open source community where you learn to code and help nonprofits. Besides, they have a great forum with a great community. Further, you can get certifications after passing a few sections. So, a great place to learn and improve your coding skill.

Free Programming Books

List of free e-books for programmers. This list was originally on StackOverflow. Then, The list was moved to GitHub by Victor Felder for collaborative updating and maintenance. Also, it grew to become one of the most popular repositories on Github. With over 80,000 stars, over 4000 commits, over 800 contributors, and over 20,000 forks, it’s a top repository. Further, the repo is now administered by the Free Ebook Foundation, a not-for-profit organization.

Coding Interview University

The best place to for coding interview questions. So, if you have many years of software/web development experience, note that large software companies like Google, Amazon, Facebook and Microsoft view software engineering as different from software/web development. They require computer science knowledge. The items listed in this repository will prepare you well for in an interview at just about any software company, including the giants: Amazon, Facebook, Google or Microsoft.

FreeCodeCamp Guide

The freeCodeCamp community is building a massive, searchable “Guide.” Also, this reference tool will eventually include thousands of articles that cover all areas of development, design, and data science – all written to be easily understood by people new to coding. So, If you want to use FreeCodeCamp, this is a great guide and sub-domain of FreeCodeCamp.

Security Guide for Developers

A practical security guide for web developers. Security issues happen for two reasons; developers who have just started and cannot really tell a difference between using MD5 or crypt. And developers who know stuff but forget/ignore them. So, before production of your applications, make sure you check this guide.

Tech Interview Handbook

It’s the algorithms, front end and behavioral content for rocking your coding interview. Also, it has interview cheat-sheet. Besides, Carefully curated content to help you ace your next technical interview. So, this repository has practical content that covers all phases of a technical interview; from applying for a job to passing the interviews to offer negotiation. Furthermore, technically competent candidates might still find the non-technical content helpful as well.

Engineering Manager Resources

Though it’s not a popular repository, a great one to check-out. It’s a list of engineering manager resource links. So, it’s lists of books, videos, podcasts, and articles. Also, if you have any good thing to share, feel free to contribute to this repository.

Awesome First PR Opportunities

A list of awesome beginners-friendly projects. No matter which programming language you are using, you can find a staring project here. So, these repository is all about beginner projects. Also, it’s the resource to some other great repositories.

Awesome Hacking Resources

A collection of hacking/penetration testing resources to make you better! So as a programmer, you should know a little about hacking as well. It’s not only about hacking, but security. Also, you will learn how people hack and how you can secure.

TensorFlow

TensorFlow is an open source software library for numerical computation using data flow graphs. Also, it was originally developed by researchers and engineers working on the Google Brain team within Google’s Machine Intelligence Research organization for the purposes of conducting machine learning and deep neural networks research. So, this project is available for python language.

Public APIs Build Status

A collective list of public JSON APIs for use in web development. Using API is always a little tricky. So, this repository will make your life easy. Also, you can contribute to this project. Further, this API list is not a marketing tool, but a tool to help the community build applications and use free, public APIs quickly and easily. Pull requests that are identified as marketing attempts will not be accepted.

Conclusion

So, we come to the end. We hope you enjoyed the article. Of course, there are many other best Github repositories that should know about. We just covered these top 12. If you have any questions or suggestion, feel free to comment below or ask on our forum.

The post 12 Best Gitbub Repositories Every Programmer Must Star appeared first on TECHNIG.

Almost these days if a website takes more than 5 seconds to load. So we don’t want wait or tend to not even waiting for it to open we simply close the page and find something else. That is definitely what designers are taking the time to come up with unusual and creative preloaders for websites. So if you want to use a cool CSS preloader for your website, we have listed best preloaders for your site.

What’s a CSS Preloader?

The website without a CSS preloader somewhat looks unprofessional, Simply preloaders (loaders) is what you see on the screen while the rest of the page’s content is still loading. Preloaders are often simple animations that keep visitors entertained while server operations finish loading all data process.

SpinKit – CSS loaders

SpinKit is a collection of the fantastic and smooth loading spinner. This also includes 11 CSS Preloader that is ready-made for use, and you can just use them on your website.

CSS Page Preload Animations by Simbyone

So this is the largest collection of CSS Preloader animation you can use customize for your website. This also contains 30 preloaders with different style square spinners, round spinners.

cssload.net

CSSload is the best resource of stunning CSS loaders. It contains customizer that let you customize the color, size as well as the speed of the spinner. You get spinners, horizontal bars, 3d loaders and other CSS preloaders in the collection.

Collection of CSS3 Animated Pre-loaders by Aaron Lumsden

In this collection of CSS Preloaders, you will get 6 amazing CSS Preloader. For sure you will like it with all clean HTML and CSS codes. Check it out here.

Pure CSS Loaders kit By Viduthalai Mani

[codepen_embed height=”265″ theme_id=”0″ slug_hash=”JkhDK” default_tab=”result” user=”viduthalai1947″]See the Pen <a href=’https://codepen.io/viduthalai1947/pen/JkhDK/’>Pure CSS Loaders kit</a> by Viduthalai Mani (<a href=’https://codepen.io/viduthalai1947′>@viduthalai1947</a>) on <a href=’https://codepen.io’>CodePen</a>.[/codepen_embed]

Loaders (WIP) A PEN BY Tania LD

[codepen_embed height=”265″ theme_id=”0″ slug_hash=”oKxep” default_tab=”result” user=”TaniaLD”]See the Pen <a href=’https://codepen.io/TaniaLD/pen/oKxep/’>Loaders (WIP)</a> by Tania LD (<a href=’https://codepen.io/TaniaLD’>@TaniaLD</a>) on <a href=’https://codepen.io’>CodePen</a>.[/codepen_embed]

loaders.css

So we come to the last one. This collection of loading animations written entirely in CSS also provide such a amazing animation. Delightful and performance-focused pure CSS loading animations.

Conclusion

So these are the collection of best CSS Preloaders that you can use them for your website and blogs. We hope this was informative and useful for you. Also check out 12 Free CSS Loading Animation for Business Web Design.

The post Top 7 Collections of CSS Preloader For Web Designer appeared first on TECHNIG.

Buttons are one of the most useful components that are being used for various purposes like Showing, hiding submitting and much more. Bootstrap 4 includes several types of buttons which each serving its own semantic purpose, with a few extra functionalities including different colours, different sizes, and different states. let’s find out more about the bootstrap 4 buttons.

Buttons in Bootstrap

Bootstrap 4 has different classes for the buttons that allow us to have control over its colour, state, size. These buttons are normally being used with  the  <a>, <input> and <buttons> elements but can be used with any elements.

In Bootstrap the .btn class define a button. which are mostly used with the <button> element.

Define a button in Bootstrap as below

<button type="button" class="btn">Button</button>

Bootstrap 4 Buttons: Color

Like many other components of Bootstrap 4, the buttons component has different classes for styling the button.  It basically includes the following classes for the colours.

<button type="button" class="btn btn-primary">Primary</button>
<button type="button" class="btn btn-secondary">Secondary</button>
<button type="button" class="btn btn-success">Success</button>
<button type="button" class="btn btn-danger">Danger</button>
<button type="button" class="btn btn-warning">Warning</button>
<button type="button" class="btn btn-info">Info</button>
<button type="button" class="btn btn-light">Light</button>
<button type="button" class="btn btn-dark">Dark</button>
<button type="button" class="btn btn-link">Link</button>

The Result will be as the below

 Sizes In Bootstrap 4 Buttons

Bootstrap has it too easy to bring changes to the size or styles of your components. There are 5 available size for the buttons in bootstraps which includes  large ( .btn-lg ), Medium ( .btn-md ), Small ( .btn-sm ), and the ( .btn-block ) Block level button which spans the entire width of the parent element.

Note: Bootstrap 4 has dropped the  .btn-xs extra small size button.

<button type="button" class="btn btn-success btn-sm">Small</button>
<button type="button" class="btn btn-success">Default</button>
<button type="button" class="btn btn-success btn-lg">Large</button>
<button type="button" class="btn btn-primary btn-block">Block Level button </button>

States of Buttons Bootstrap 4

There are two available states in the bootstrap, the active state, and the disabled state.

1- Active state:

In the Active state, the buttons will appear pressed ( darker ). you can define it with the .active class followed by aria-pressed=” true” attribute.

<a href="#" class="btn btn-primary btn-lg active" role="button" aria-pressed="true">Primary link</a>
<a href="#" class="btn btn-secondary btn-lg active" role="button" aria-pressed="true">Link</a>

Disabled state

The Disabled state is being used to look inactive. for the buttons, you don’t need to define a .dsabled class, but for the buttons with <a> elements its different, you should use the .disabled class to make it look disabled.

<button type="button" class="btn btn-lg btn-primary" disabled>Primary button</button>
<!-- Link Disabled  --->
<a href="#"class="btn btn-secondary btn-lg disabled" role="button" aria-disabled="true">Button</a>

 Bootstrap 4 Outline Buttons

Do you like me and many others like buttons with hefty background colours? fortunately bootstrap has brought us the .btn-outline classes to remove background images and colours of any buttons.

to to define an outline button, just add the .btn-outline classes to your buttons classes as below.

<button type="button" class="btn btn-outline-primary">Primary</button>
<button type="button" class="btn btn-outline-secondary">Secondary</button>
<button type="button" class="btn btn-outline-success">Success</button>
<button type="button" class="btn btn-outline-danger">Danger</button>
<button type="button" class="btn btn-outline-warning">Warning</button>
<button type="button" class="btn btn-outline-info">Info</button>
<button type="button" class="btn btn-outline-light">Light</button>
<button type="button" class="btn btn-outline-dark">Dark</button>

 Using Icons With Bootstrap 4 Buttons

    <a href="#" class="btn btn-success btn-lg">
      <span class="glyphicon glyphicon-print"></span> Print 
    </a>

Grouped Buttons

Display a series of buttons with .btn inside the .btn-group  as below:

• Use the class .btn-group-vertical to create a vertical button group.
• Add the class .btn-group-* to control the size of your grouped buttons.

Button Button Button

Conclusion

That’s it about the Bootstrap 4 buttons. This article is a comprehensive guide about the Bootstrap 4 buttons. If you are interested to learn more about details of the bootstrap Components and find out more about bootstrap 4 read the bootstrap 4 documentation through their website.

The post Bootstrap Buttons Complete Guide for Web Developers appeared first on TECHNIG.

The usage of pre-loader has become so popular in the past few years among web designer. Nowadays, most SPA or single page applications use a loader. Despite making your website look great, it makes it user-friendly and more appealing. So, in the past people used to use JavaScript to solve this problem. But now you can use pure CSS3. Moreover, we have collected 12 best free CSS loading animation for you. Also, this CSS Loaders are creatively designed and look inspiring. Some of these loading animations use JavaScript as well.

CSS Loading Animation

If you still don’t know what’s CSS loader, it’s just an animated shapes that show before a page completely load. When you send an HTTP request to a website, they mostly take a while to download all the JavaScript, CSS, and images. So, until it completely downloads all of those, it will show the animated loader.

So, I hope now you know what’s CSS loader.

1. Spinners & Page Loaders Pure CSS by Anya Melnyk

[codepen_embed height=”265″ theme_id=”0″ slug_hash=”QvBQPb” default_tab=”result” user=”slyka85″]See the Pen <a href=’https://codepen.io/slyka85/pen/QvBQPb/’>Spinners & Page Loaders Pure CSS</a> by Anya Melnyk (<a href=’https://codepen.io/slyka85′>@slyka85</a>) on <a href=’https://codepen.io’>CodePen</a>.[/codepen_embed]

2. CSS Loader by Justin Tan

[codepen_embed height=”305″ theme_id=”0″ slug_hash=”bRjRdo” default_tab=”result” user=”justintan”]See the Pen <a href=’https://codepen.io/justintan/pen/bRjRdo/’>css loader</a> by Justin Tan (<a href=’https://codepen.io/justintan’>@justintan</a>) on <a href=’https://codepen.io’>CodePen</a>.[/codepen_embed]

3. Loading Animation by John Heiner

[codepen_embed height=”265″ theme_id=”0″ slug_hash=”BNLzbJ” default_tab=”result” user=”johnheiner”]See the Pen <a href=’https://codepen.io/johnheiner/pen/BNLzbJ/’>Loading Animation</a> by John Heiner (<a href=’https://codepen.io/johnheiner’>@johnheiner</a>) on <a href=’https://codepen.io’>CodePen</a>.[/codepen_embed]

4. Animated CSS loader by Tommie Hansen

[codepen_embed height=”265″ theme_id=”0″ slug_hash=”zzayLE” default_tab=”result” user=”tommiehansen”]See the Pen <a href=’https://codepen.io/tommiehansen/pen/zzayLE/’>Animated CSS loader</a> by Tommie Hansen (<a href=’https://codepen.io/tommiehansen’>@tommiehansen</a>) on <a href=’https://codepen.io’>CodePen</a>.[/codepen_embed]

5. Loader by Alexandr Izumenko

[codepen_embed height=”265″ theme_id=”0″ slug_hash=”KvrKqb” default_tab=”result” user=”Izumenko”]See the Pen <a href=’https://codepen.io/Izumenko/pen/KvrKqb/’>Loader</a> by Alexandr Izumenko (<a href=’https://codepen.io/Izumenko’>@Izumenko</a>) on <a href=’https://codepen.io’>CodePen</a>.[/codepen_embed]

6. Spin one div by Pavel

[codepen_embed height=”265″ theme_id=”0″ slug_hash=”VWxpgJ” default_tab=”result” user=”pavelivanov”]See the Pen <a href=’https://codepen.io/pavelivanov/pen/VWxpgJ/’>Spin one div</a> by Pavel (<a href=’https://codepen.io/pavelivanov’>@pavelivanov</a>) on <a href=’https://codepen.io’>CodePen</a>.[/codepen_embed]

7. Glitchy Loading Indicator by  Jack Rugile

[codepen_embed height=”265″ theme_id=”0″ slug_hash=”bjuCf” default_tab=”result” user=”jackrugile”]See the Pen <a href=’https://codepen.io/jackrugile/pen/bjuCf/’>Glitchy Loading Indicator</a> by Jack Rugile (<a href=’https://codepen.io/jackrugile’>@jackrugile</a>) on <a href=’https://codepen.io’>CodePen</a>.[/codepen_embed]

8. Redirecting Loader by Mr Alien

[codepen_embed height=”265″ theme_id=”0″ slug_hash=”FDLjg” default_tab=”result” user=”mr_alien”]See the Pen <a href=’https://codepen.io/mr_alien/pen/FDLjg/’>Redirecting Loader</a> by Mr Alien (<a href=’https://codepen.io/mr_alien’>@mr_alien</a>) on <a href=’https://codepen.io’>CodePen</a>.[/codepen_embed]

9. Loader #6 – Jelly Box by Fabrizio Bianchi

[codepen_embed height=”265″ theme_id=”0″ slug_hash=”mpiFE” default_tab=”result” user=”fbrz”]See the Pen <a href=’https://codepen.io/fbrz/pen/mpiFE/’>Loader #6 – Jelly Box</a> by Fabrizio Bianchi (<a href=’https://codepen.io/fbrz’>@fbrz</a>) on <a href=’https://codepen.io’>CodePen</a>.[/codepen_embed]

10. Loaders by MC

[codepen_embed height=”265″ theme_id=”0″ slug_hash=”eWQEWe” default_tab=”result” user=”munya98″]See the Pen <a href=’https://codepen.io/munya98/pen/eWQEWe/’>Loaders</a> by MC (<a href=’https://codepen.io/munya98′>@munya98</a>) on <a href=’https://codepen.io’>CodePen</a>.[/codepen_embed]

11. Goo Loader by  Elior Tabeka

[codepen_embed height=”265″ theme_id=”0″ slug_hash=”EXJyPP” default_tab=”result” user=”eliortabeka”]See the Pen <a href=’https://codepen.io/eliortabeka/pen/EXJyPP/’>Goo Loader</a> by Elior Tabeka (<a href=’https://codepen.io/eliortabeka’>@eliortabeka</a>) on <a href=’https://codepen.io’>CodePen</a>.[/codepen_embed]

12. Speedometer CSS3 loader by Creativity

[codepen_embed height=”265″ theme_id=”0″ slug_hash=”myMNdR” default_tab=”result” user=”Creativity”]See the Pen <a href=’https://codepen.io/Creativity/pen/myMNdR/’>Speedometer CSS3 loader</a> by Creativity (<a href=’https://codepen.io/Creativity’>@Creativity</a>) on <a href=’https://codepen.io’>CodePen</a>.[/codepen_embed]

Conclusion

CSS loading animation make your website and web applications brilliant. Also, they make the website more user friendly. So, next time be sure to use of this in your projects. Further, did you know you can ask any kind of questions on our forum and get instant answer. So, join us now.

The post 12 Free CSS Loading Animation for Business Web Design appeared first on TECHNIG.

Practice, practice, and learn to code faster. Join online coding courses for achieving online web development degree or become an expert web developer faster. These steps you need to become a web developer to work from home and earn money online. All you need to find out an online web development platform to practice and learn to code faster. Here are the top 7 best web development online practice platform you need as a web developer. Also, if you are a beginner programmer, these websites are for you. Besides, these computer programming websites are for beginners and the best online sites to learn to code. So, our top 7 best coding practice websites will help you choose the best website faster and wiser.

Best Coding Practice Websites

Below are the lists of top 7 best coding practice websites.

1. HackerRank
2. LeetCode
3. Codechef
4. HackerEarth
5. Codeforces
6. Spoj
7. Interview bit

These websites are ordered based on popularity among developers and programmers.

1. HackerRank

It has over 2 million developers who are solving code challenges. So, it’s HackerRank, and it is a technology company that focuses on competitive programming challenges for both consumers and businesses. Also, developers compete by trying to program according to provided specifications. Furthermore, HackerRank’s programming challenges can be solved in a variety of different programming languages including Java, C++, PHP, Python, SQL. So, in 2014, HackerRank for work had over 1,000 paying customers for their subscription service

2. LeetCode

The number second best website to practice coding is LeetCode. Also, they provide you with top interview questions. Besides, they have a great discuss community which is an excellent place for learning. Moreover, their platform currently 11 languages: C, C++, Java, Python, C#, JavaScript, Ruby, Swift, Go, Bash, MySQL. So, you can read, code, and discuss it here.

3. Codechef

The CodeChef is a non-profit educational initiative of Directi. Directi is an IT services company founded in 1998. So, Codechef is a global competitive programming platform which supports over 50 programming languages. Also, it has a large community of programmers that helps students and professionals test and improve their coding skills.

4. HackerEarth

The HackerEarth is a startup technology company based in Bangalore, India that provides recruitment solutions. So, the way it works is like this. There are a practice list of problems that you can choose any. Then write the solution for that, and you can compile it directly there. Then you can submit it for review to judges.

5. Codeforces

The Codeforces is a Russian website dedicated to competitive programming. Also, it was created and is maintained by a group of competing programmers from Saratov State University led by Mikhail Mirzayanov. Besides, you can participate in the short (2-hours) contests, so-called “Codeforces Rounds,” held about once a week. So, it’s social-networking through the use of internal public blogs.

6. Spoj

SPOJ stands for “Sphere Online Judge” which is an online judge system. Further, this website has over 315,000 registered users and over 20,000 problems. Also, apart from the English language, SPOJ also offers its content in Polish, Portuguese and Vietnamese languages. So, the archived issues in SPOJ are divided into five categories: Classical, Challenge, Partial, Tutorial, Riddle.

7. Interview bit

As the name suggests, it’s interview and reference to top companies. Also, you can learn how to design scalable systems by practising on commonly asked questions in system design interviews. Besides, it’s an excellent platform for mastering programming skills. So, if you are wondering how to prepare for programming interviews, InterviewBit is the place to be.

Conclusion

All in all, many other websites offer the same services, but these are the most wanted by programmers. We hope it has been informative for you. Also, if you have any questions or suggestions, you join our forum.

The post Top 7 Coding Practice Websites For Web Developers appeared first on TECHNIG.