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 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...
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...
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...
I have a relatively straightforward issue of trying to add inline scripting to a React component. What I have so far:  'use strict';  import '../../styles/pages/people.scss';  import React, { Component } from 'react'; import...
class SomeClass extends Component{   someEventHandler(event){   }   render(){     return <input onChange={------here------}>   } }   I see different versions of ------here------ part.  // 1 return <input onChange={this.someEventHandler.bin...
My structure looks as follows:  Component 1     - |- Component 2    - - |- Component 4    - - -  |- Component 5    Component 3   Component 3 should display some data depending on state of Component 5. Since props are immutable, I can't simply s...

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