What’s New With Server-Side Rendering in React 16 – Hacker Noon

What’s New With Server-Side Rendering in React 16:  by @xander76 #JavaScript #ReactJS #NodeJS

  • Naturally, this feature is also supported by React 16’s server-side rendering.So, you can now server-render components that look like this:class MyArrayComponent extends React.Component { render() { return [ div key=”1″first element/div, div key=”2″second element/div ]; }}class MyStringComponent extends React.Component { render() { return “hey there”; }}class MyNumberComponent extends React.Component {…
  • To learn more about this feature, read Dan Abramov’s post on the React blog about the change.React 16 SSR Doesn’t Support Error Boundaries or PortalsThere are two new features in the React 16 client-side renderer that are unfortunately not supported in the server-side renderer: Error Boundaries and Portals.
  • If for any reason there’s a mismatch, React raises a warning in development mode and replaces the entire tree of server-generated markup with HTML that has been generated on the client.In React 16, though, the client-side renderer uses a different algorithm to check that the server-generated markup is correct.
  • And when the client-side renderer in React 16 detects a markup mismatch, it only attempts to change the HTML subtree that doesn’t match, rather than the entire HTML tree.Generally, this change shouldn’t have much effect for end users, except for one fact: React 16 doesn’t fix mismatched SSR-generated HTML attributes…
  • This performance optimization means that you will need to make extra sure that you fix any markup mismatch warnings you see in your app in development mode.React 16 Doesn’t Need To Be Compiled For Best PerformanceIn React 15, if you used SSR straight out of the box, performance was less…

There are lots of exciting new bits (most notably the Fiber rewrite), but personally, I’m most excited about React 16’s many improvements that have been made to server-side rendering. Let’s take a…
Continue reading “What’s New With Server-Side Rendering in React 16 – Hacker Noon”

Lottie – Render After Effects animations natively on Web, Android and iOS, and React Native

Lottie - Render After Effects animations natively on Web, Android and iOS, and React Native

  • Lottie is a mobile library for Web, and iOS that parses Adobe After Effects animations exported as json with Bodymovin and renders them natively on mobile!
  • Install the zxp manually following the instructions here: Skip directly to “Install third-party extensions” – – Or you can use the script file from here: Or get it directly from the AE plugin clicking on Get Player – – Here’s a video tutorial explaining how to export a basic animation…
  • — with 1 optional parameter name to target a specific animation – – bodymovin.stop() — with 1 optional parameter name to target a specific animation – – bodymovin.setSpeed() — first argument speed (1 is normal speed) — with 1 optional parameter name to target a specific animation – – bodymovin.setDirection()…
  • — with 1 optional parameter name to target a specific animation – – bodymovin.searchAnimations() — looks for elements with class “bodymovin” – – bodymovin.loadAnimation() — Explained above.
  • you can also use addEventListener with the following events: – – Doing this you will have to handle the canvas clearing after each frame – – Another way to load animations is adding specific attributes to a dom element.

lottie-web – Render After Effects animations natively on Web, Android and iOS, and React Native. http://airbnb.io/lottie/
Continue reading “Lottie – Render After Effects animations natively on Web, Android and iOS, and React Native”

Tutorial on how to make a custom React renderer #ReactJS

Tutorial on how to make a custom React renderer  #ReactJS

  • This is a small tutorial on how to build your custom React renderer and render the components to the host environment you need.
  • In part three, we will build a function that will parse the input component and will return the output (rendered children and props).
  • In part four, we will create a render method which will render our input component.
  • We will create a custom renderer that will render a React component to a word document.
  • It generates a output stream and not a file.

Making-a-custom-React-renderer – Tutorial on how to make a custom React renderer
Continue reading “Tutorial on how to make a custom React renderer #ReactJS”

react-tv now supports @reactjs 16.0.0 and use React-Reconciler! Thanks to @NTulswani :)

  • React-TV is a ecosystem for React Application for TVs (from the renderer to CLI for pack/build applications) focused now on WebOS and SmartTV.
  • The mission of React-TV is build & develop fast for TVs.
  • The strategy is step in the renderer: Applying reactive concepts to unblock the processing on renderer layer, plug the TV’s keyListener, avoid React.createElement (which cost a lot)[…] – – In addition: Unify the build for multiple TV platforms.
  • When building a cross-platform tv app, you’ll want to re-use as much code as possible.
  • React-TV provides module to easily organize your code and separate it by platform: – – WebOS, also known as Open WebOS or LG WebOS, (previously known as HP WebOS and Palm WebOS, stylized as webOS) is a Linux kernel-based multitasking operating system for smart devices such as Smart TVs and…

react-tv – [WIP] React development for TV (Renderer for low memory applications and Packager for WebOS, Tizen, Orsay) 📺
Continue reading “react-tv now supports @reactjs 16.0.0 and use React-Reconciler!
Thanks to @NTulswani :)”

What’s New With Server-Side Rendering in React 16 – Hacker Noon

What’s New With Server-Side Rendering in #ReactJS 16:  by @xander76 #JavaScript #NodeJS

  • Naturally, this feature is also supported by React 16’s server-side rendering.So, you can now server-render components that look like this:class MyArrayComponent extends React.Component { render() { return [ div key=”1″first element/div, div key=”2″second element/div ]; }}class MyStringComponent extends React.Component { render() { return “hey there”; }}class MyNumberComponent extends React.Component {…
  • To learn more about this feature, read Dan Abramov’s post on the React blog about the change.React 16 SSR Doesn’t Support Error Boundaries or PortalsThere are two new features in the React 16 client-side renderer that are unfortunately not supported in the server-side renderer: Error Boundaries and Portals.
  • If for any reason there’s a mismatch, React raises a warning in development mode and replaces the entire tree of server-generated markup with HTML that has been generated on the client.In React 16, though, the client-side renderer uses a different algorithm to check that the server-generated markup is correct.
  • And when the client-side renderer in React 16 detects a markup mismatch, it only attempts to change the HTML subtree that doesn’t match, rather than the entire HTML tree.Generally, this change shouldn’t have much effect for end users, except for one fact: React 16 doesn’t fix mismatched SSR-generated HTML attributes…
  • This performance optimization means that you will need to make extra sure that you fix any markup mismatch warnings you see in your app in development mode.React 16 Doesn’t Need To Be Compiled For Best PerformanceIn React 15, if you used SSR straight out of the box, performance was less…

There are lots of exciting new bits (most notably the Fiber rewrite), but personally, I’m most excited about React 16’s many improvements that have been made to server-side rendering. Let’s take a…
Continue reading “What’s New With Server-Side Rendering in React 16 – Hacker Noon”

What’s new in React 16 – Netscape – Medium

What’s new in #ReactJS 16?

  • With React v16.0 Facebook has completely revised the internals of React while keeping the public API essentially the same.A brief introduction of the changes are:New Core Architecture:React 16 is the first version of React built on top of a new core architecture, which is named “Fiber”.
  • The new features in React v16.0 i.e. error boundaries, fragments, portals and async rendering (which is to be released soon) have been made possible due to Fiber.If you want to read more about this new architecture, here’s the link.Fragments Strings:With this new feature in React v16.0 now we can also…
  • To tackle this problem, a new concept has been introduced in React v16.0 namely Error Boundary.Only class components can be error boundaries.
  • Error Boundary ComponentNow you can use this Error Boundary as a regular component.If you’re interested in a screencast, I got you.Portals:With this new concept of portals React v16.0 allows us to renders children in any DOM node regardless of it’s location in the DOM.Click here to know more about portals.Server…
  • I don’t know much about server side rendering but I can refer you to this amazing article for an in-depth introduction to server side rendering in React v16.0.

React v16.0 comes with some major changes and an update to the react core algorithm. With React v16.0 Facebook has completely revised the internals of React while keeping the public API essentially…
Continue reading “What’s new in React 16 – Netscape – Medium”

What’s New With Server-Side Rendering in React 16 – Hacker Noon

What’s New With Server-Side Rendering in #ReactJS 16:  by @xander76 #JavaScript

  • Naturally, this feature is also supported by React 16’s server-side rendering.So, you can now server-render components that look like this:class MyArrayComponent extends React.Component { render() { return [ div key=”1″first element/div, div key=”2″second element/div ]; }}class MyStringComponent extends React.Component { render() { return “hey there”; }}class MyNumberComponent extends React.Component {…
  • To learn more about this feature, read Dan Abramov’s post on the React blog about the change.React 16 SSR Doesn’t Support Error Boundaries or PortalsThere are two new features in the React 16 client-side renderer that are unfortunately not supported in the server-side renderer: Error Boundaries and Portals.
  • If for any reason there’s a mismatch, React raises a warning in development mode and replaces the entire tree of server-generated markup with HTML that has been generated on the client.In React 16, though, the client-side renderer uses a different algorithm to check that the server-generated markup is correct.
  • And when the client-side renderer in React 16 detects a markup mismatch, it only attempts to change the HTML subtree that doesn’t match, rather than the entire HTML tree.Generally, this change shouldn’t have much effect for end users, except for one fact: React 16 doesn’t fix mismatched SSR-generated HTML attributes…
  • This performance optimization means that you will need to make extra sure that you fix any markup mismatch warnings you see in your app in development mode.React 16 Doesn’t Need To Be Compiled For Best PerformanceIn React 15, if you used SSR straight out of the box, performance was less…

There are lots of exciting new bits (most notably the Fiber rewrite), but personally, I’m most excited about React 16’s many improvements that have been made to server-side rendering. Let’s take a…
Continue reading “What’s New With Server-Side Rendering in React 16 – Hacker Noon”