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You're reading from  ReactJS by Example - Building Modern Web Applications with React

Product typeBook
Published inApr 2016
Reading LevelIntermediate
PublisherPackt
ISBN-139781785289644
Edition1st Edition
Languages
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Author (1)
Vipul A M
Vipul A M
author image
Vipul A M

Vipul A M is Director at BigBinary. He is part of Rails Issues Team, and helps triaging issues. His spare time is spent exploring and contributing to many Open Source ruby projects, when not dabbling with React JS. Vipul loves Ruby's vibrant community and helps in building PuneRb, is the founder of and runs RubyIndia Community Newsletter and RubyIndia Podcast, and organizes Deccan Ruby Conference in Pune. He can be found @vipulnsward on twitter and on his site http://vipulnsward.com.
Read more about Vipul A M

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Component life cycle methods


"Shawn, let's start with an exhaustive example that triggers these methods." Mike informed.

console.log('Start') // Marks entry point of JS code.
var App = React.createClass({
    componentWillMount: function(){
      console.log('componentWillMount');
    },
    
    componentDidMount: function(){
      console.log('componentDidMount');
    },
    
    getInitialState: function(){
      return { status: true}
    },

    getDefaultProps: function(){
      return {name: 'John'};
    },
  
    componentWillReceiveProps: function(nextProps){
      console.log('componentWillReceiveProps');
    },

    shouldComponentUpdate: function(nextProps, nextState){
      console.log('shouldComponentUpdate');
      return true;
    },
    
    componentWillUpdate: function(){
      console.log('componentWillUpdate');
    },
    
    render: function() {
      console.log('render');
      return <h1 onClick={this.toggleState}>    
             {this.state.status.toString...
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ReactJS by Example - Building Modern Web Applications with React
Published in: Apr 2016Publisher: PacktISBN-13: 9781785289644

Author (1)

author image
Vipul A M

Vipul A M is Director at BigBinary. He is part of Rails Issues Team, and helps triaging issues. His spare time is spent exploring and contributing to many Open Source ruby projects, when not dabbling with React JS. Vipul loves Ruby's vibrant community and helps in building PuneRb, is the founder of and runs RubyIndia Community Newsletter and RubyIndia Podcast, and organizes Deccan Ruby Conference in Pune. He can be found @vipulnsward on twitter and on his site http://vipulnsward.com.
Read more about Vipul A M