I would like to ask why my state is not changing when I do an onclick event. I've search a while ago that I need to bind the onclick function in constructor but still the state is not updating. Here's my code:  import React from 'react&...
I'm using React-router and it works fine while I'm clicking on link buttons, but when I refresh my webpage it does not load what I want.  For instance, I am in localhost/joblist and everything is fine because I arrived here pressing a link....
I have been reading a bunch of react code and I see stuff like this that I don't understand:  handleChange = field => e => {   e.preventDefault();   /// Do something here }...
What does the ... do in this React (using JSX) code and what is it called?  <Modal {...this.props} title='Modal heading' animation={false}>...
I'm trying to do something like the following in React JSX (where ObjectRow is a separate component):  <tbody>     for (var i=0; i < numrows; i++) {         <ObjectRow/>     }  </tbody>   I realize and understand why this i...
I have just found that in react this.setState() function in any component is asynchronous or is called after the completion of the function that it was called in.  Now I searched and found this blog (setState() State Mutation Operation May Be Synch...
I just got started with ReactJS and am a little stuck on a problem that I have.  My application is essentially a list with filters and a button to change the layout. At the moment I'm using three components: <list />, < Filters /> a...
According to the docs, "Without middleware, Redux store only supports synchronous data flow". I don't understand why this is the case. Why can't the container component call the async API, and then dispatch the actions?   For exampl...
How do I select certain bars in react.js?  This is my code:  var Progressbar = React.createClass({     getInitialState: function () {         return { completed: this.props.completed };     },     addPrecent: function (value) {         this.props.c...
Is there not a simple way to pass a child's props to its parent using events, in React.js?  var Child = React.createClass({   render: function() {     <a onClick={this.props.onClick}>Click me</a>   } });  var Parent = React.createCl...

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