7 Best Javascript Frameworks To Learn In 2017

  • Node.js is an open-source & cross-platform for best JavaScript frameworks which uses run-time environment for executing JavaScript code on server-side.
  • Angular JS 2 is the most popular as well as best JavaScript frameworks used by many developers to build and maintain complex web applications.
  • A JavaScript framework contains different functionalities which support other parts of the application in a form of services & also improves the existing modules into ES6 modules.
  • Vue collaborates with WEEX, which is a cross-platform UI framework which uses Vue as its best JavaScript frameworks runtime which helps to use same Vue component syntax as well as other components that cannot be rendered in the Browser & also natively on iOS and Android.
  • Ember is a best JavaScript frameworks with front-end design to build websites with rich and complex applications.

7 Best Javascript frameworks 2017: JavaScript is a scripting language used in web development to add dynamic and interactive elements to the websites.
Continue reading “7 Best Javascript Frameworks To Learn In 2017”

How to make Jenkins build NodeJS, Ruby, and Maven on Docker

How To Make Jenkins Build #NodeJS, #Ruby, And #Maven On #Docker  #reactjs #devops

  • Jenkins can speed up repetitive tasks that robots are much better performing and Docker simplifies spinning up VM’s for your application in a very simple and repeatable way.
  • What I’m going to cover here is how to setup your Jenkins server in a Docker container and how to fix some of the limits of the Jenkins official image.
  • While it is nice of Jenkins to offer an official docker image, you’ll quickly run into a few issues if you are doing anything even slightly other than compiling plain Java.
  • For instance, Maven, the popular dependency management tool for Java, is not included in the Docker container.
  • You’ve learned to create a Jenkins Docker-container that’s ready to run jobs for Java, Ruby and NodeJS projects.

Setup your Jenkins server in a Docker container and fix some of the limits of the official image I discovered so you can get up and building faster.
Continue reading “How to make Jenkins build NodeJS, Ruby, and Maven on Docker”

7 Best Javascript Frameworks To Learn In 2017

  • Node.js is an open-source & cross-platform for best JavaScript frameworks which uses run-time environment for executing JavaScript code on server-side.
  • Angular JS 2 is the most popular as well as best JavaScript frameworks used by many developers to build and maintain complex web applications.
  • A JavaScript framework contains different functionalities which support other parts of the application in a form of services & also improves the existing modules into ES6 modules.
  • Vue collaborates with WEEX, which is a cross-platform UI framework which uses Vue as its best JavaScript frameworks runtime which helps to use same Vue component syntax as well as other components that cannot be rendered in the Browser & also natively on iOS and Android.
  • Ember is a best JavaScript frameworks with front-end design to build websites with rich and complex applications.

7 Best Javascript frameworks 2017: JavaScript is a scripting language used in web development to add dynamic and interactive elements to the websites.
Continue reading “7 Best Javascript Frameworks To Learn In 2017”

Why Do Developers Now Compare Vue.js to JavaScript Giants Angular and React?

  • It was 2016 when Vue.js rose to fame and gained so much traction that it’s now seen as an alternative for even well established JavaScript libraries, such as Angular and React.
  • Since Angular belongs to search engine giant Google and React comes from social media behemoth Facebook, developers still trust and use those libraries more than Vue.js.
  • This blog attempts to shed light on why there is a growing belief among developers that Vue.js is set to become the top JavaScript library, leaving behind Angular and React.
  • The reason many developers are turning to Vue is that it addresses the issues of React and Angular.
  • But, one must not forget that Angular and React are still very big names in the JavaScript world, whereas Vue has just begun to rise.

Vue.js, an MIT-licensed open source project, is a JavaScript library for building web interfaces. The library was first released in 2013, but not many developers took cognizance of it in web framework technology for the next two years. It was 2016 wh
Continue reading “Why Do Developers Now Compare Vue.js to JavaScript Giants Angular and React?”

5 Best JavaScript Frameworks

Which #JavaScript framework is the best for you? @Da14_team #ReactJS #AngularJS

  • In the meanwhile, JavaScript web frameworks can become a silver bullet for quick web app development.
  • Angular.js is often referred to as an MVW (Model-View-Whatever) framework and among the top benefits, for startups and mid-sized companies, people name: quick code production, easy testing of any app part and two-way data binding (changes in the backend are immediately reflected on the UI).
  • As for now, it is reasonably called the most used JS framework for SPAs (Single-Page Applications) development and it boasts the largest community of developers.
  • Back in 2015 Ember was called the best javascript framework for web application, leaving behind React and AngularJS.
  • When it comes to quick web development or prototyping, JavaScript frameworks are among the most favorable and 2017 won’t become an exception.

This article originally appeared on DA-14 and has been republished with permission. Find out how to syndicate your content with Upwork.
Continue reading “5 Best JavaScript Frameworks”

The Observer Pattern In Javascript

  • The observer pattern, also referred to as the publish/subscribe pattern, is a design pattern where an object (called the subject or observable), will maintain a list of “dependents” called observers.
  • This video is a good summary of the Observer pattern chapter in the book Head First Design Patterns book.
  • VIDEO

    Redux: A use case for the observer pattern
    If you work in the world of React, you have probably dealt with Redux to manage the state of your application.

  • Redux is an implementation of the observer pattern.
  • This method “pushes” new subscribers to the array

    const subscribe = (listener) = (
        listeners.push(listener)
    );

    Remember that subscribe is called in the componentDidMount method which fires immediately after the component mounts.

Continue reading “The Observer Pattern In Javascript”

Themes in React Native – Adam Bene – Medium

Themes in React Native  #reactnative #javascript #react #reactjs #reactjs

  • Themes in React Nativetheme provider and UI elementsWhen developing a large scale app it is a good idea to build our own UI components.
  • The styles should be factored out to be DRY.ContextReact context is a suitable tool for dependency injection.
  • Let’s inject our theme.ThemeProvider theme={lightTheme} ButtonTap param is props, 2nd is context.contextTypes has to be defined in order to receive properties in context.
  • Otherwise context will be empty.const Button = ({ text }, { theme }) = ( TouchableHighlight Text style={{ theme.color }}{text}/Text = { theme: PropTypes.shape({ color: PropTypes.string })}ThemeProviderThe return value of getChildContext() will be propagated to its children down the component tree as context.childContextTypes property is needed to defined.class ThemeProvider extends React.Component { getChildContext() { return { theme: this.props.theme } } render() { return this.props.children = { theme: PropTypes.shape({ color: PropTypes.string })}Change ThemesThemes can be changed through props.
  • The example below toggles two themes in the state.light theme by defaultdark theme with smaller border radius, paddings, margins and fontsWorking ExampleYou can try out a working example both on iOS and Android after setting up development environment.react-native run-iosreact-native run-androidSee Also

When developing a large scale app it is a good idea to build our own UI components. The styles should be factored out to be DRY. React context is a suitable tool for dependency injection. Similar to…
Continue reading “Themes in React Native – Adam Bene – Medium”