7 Best Javascript Frameworks 2017 For Web Developers

  • Node.js provides server-side scripting feature as javascript Frameworks to runs server-side scripts to produce dynamic web page content.
  • Angular JS 2 stand among the most popular Javascript frameworks which is used by many developers to build and maintain complex web applications.
  • It contains different functionalities similar to other javaScript frameworks contains  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 for 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.
  • Hence, Many JavaScript frameworks offer innovative features to manage complexity in web applications with an integrated development toolkit that enables rapid iteration.

JavaScript is a scripting language used in web development to add dynamic and interactive elements to the websites using various Javascript Frameworks
Continue reading “7 Best Javascript Frameworks 2017 For Web Developers”

7 Best Javascript Frameworks 2017 For Web Developers

  • Node.js provides server-side scripting feature as javascript Frameworks to runs server-side scripts to produce dynamic web page content.
  • Angular JS 2 stand among the most popular Javascript frameworks which is used by many developers to build and maintain complex web applications.
  • It contains different functionalities similar to other javaScript frameworks contains  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 for 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.
  • Hence, Many JavaScript frameworks offer innovative features to manage complexity in web applications with an integrated development toolkit that enables rapid iteration.

JavaScript is a scripting language used in web development to add dynamic and interactive elements to the websites using various Javascript Frameworks
Continue reading “7 Best Javascript Frameworks 2017 For Web Developers”

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”

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”

Using Electrode to Improve React Server Side Render Performance By Up To 70%

  • js application platform that powers walmart.com with several goals in mind, including ease of use, re-usability of components across applications and, most importantly, performance.We use server side rendering for almost all of our applications for two reasons:Improved performance for the customerBetter for SEOIn our tests, however, we found that React’s renderToString() takes quite a while to execute — and since renderToString() is synchronous, the server is blocked while it runs.
  • Every server side render executes renderToString() to build the HTML that the application server will be sending to the browser.To solve this problem, we created two Electrode modules: Above the Fold Render (ATF) and Server Side Render Profiling and Caching (SSR Caching).
  • The average renderToString()call with this configuration took 153.80 ms.Electrode default, though, Electrode comes with renderWithIds:false, which gives us a renderToString() time of 124.80 ms. Not bad — Electrode’s default configuration has already improved render time by 19%!
  • That drops our renderToString() time all the way to 36.56 ms — an astounding 71% improvement from the default Electrode configuration, and a 76% improvement from our original, unoptimized test.
  • That means a 70% improvement won’t mean 90 ms, but 180 ms saved.Special Thanks:To Arunesh Joshi, Dmitry Yesin, and the home page team who have implemented the Electrode modules and are using them on the home page in production.To Caoyang Shi, for helping to gather data and ensuring we’re getting the right numbers!More Information:Check out Joel Chen’s post on ReactJS SSR Profiling and Caching or Arpan Nanavati’s post on Building React.js at Enterprise Scale.Check out my post about the release of Electrode, the customer-facing platform that powers Walmart.com.The Electrode website: www.electrode.io

We built Electrode, the react/node.js application platform that powers walmart.com with several goals in mind, including ease of use, re-usability of components across applications and, most…
Continue reading “Using Electrode to Improve React Server Side Render Performance By Up To 70%”

Jest and the Component Driven Development (CDD) – Comunidad JS – Medium

#Jest and the Component Driven Development (CDD):  #ReactJS #JavaScript

  • Jest and the Component Driven Development (CDD)Testing React and React Native applications.We all knows about TDD right ?
  • I recently discovered other flow/flavor around React Components and Jest snapshot testing that makes me more happy and encourage me to write more tests.This approach makes the dev process a bit more fun that the other way around.
  • Then, when you´re confortable with your component code base and you have applied all the good practices out there, write the actual test, passing the required props to the component being tested and expect it to match the snapshot.Snapshot testingSnapshot tests are a very useful tool whenever you want to make sure your UI does not change unexpectedly.The above statement, is from the Jest documentation, and it´s 100% true.
  • I’ve found snapshot testing to be a quick and fun way to test Components and make sure your UI does not change unexpectedly, which is a good thing.The test will fail if the two images do not match: either the change is unexpected, or the screenshot needs to be updated to the new version of the UI component.That means we are not passing the expected props to our component in some parts of our application or we have adjusted the component (because we´ve refactored it).
  • So either one or the other possibility, we need to update the test snapshot (If we´ve refactored it) executing in the terminal yarn test -u or go and fix the part in the application where we´re not using the component as we expect.Having a test coverage between 80 and 100% make us more confidents when we need to deploy to any environment and allows applications to be more robust and easy to scale.In closing, I really encourage React developers to use Jest for testing applications.

We all knows about TDD right ? Test Driven Development.
The philosophy behind it, is to start the development cycle with first writing a failing test and then writing the actual function, to make it…
Continue reading “Jest and the Component Driven Development (CDD) – Comunidad JS – Medium”

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”