React Hello World Example with ES6+JSX

A basic Hello World widget with in browser JSX transformed + ES6 support

by pablodarde

HTML

<script src="https://cdnjs.cloudflare.com/ajax/libs/react/0.13.1/JSXTransformer.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/react/0.13.1/react-with-addons.js"></script>
<script src="https://facebook.github.io/react/js/jsfiddle-integration.js"></script>
<div id="container">
    <!-- This element's contents will be replaced with your component. -->
</div>

CSS

.widget {
    width: 202px;
    margin:100px auto;
//    border:1px solid black;
    padding:20px;
}
.name {
    color: red;
}
.default-label {
    border: 1px solid black;
    padding: 10px;
    margin-bottom: 10px;
    width:180px;
}

.green-label {
    border: 1px solid green;
    padding: 10px;
    margin-bottom: 10px;
    width: 180px;
}

.default-input {
    border: 1px solid #eaeaea;
    padding: 10px;
    width:180px;
}

.important-input {
    border: 2px solid red;
    width:180px;
}

img.center {
    width: 100px;
    height: 100px;
    display: block;
    margin: 15px auto;    
}

JavaScript 1.7

class Form extends React.Component {
  constructor() {
  	super();
    this.state = {
    	value: '',
    };
    this.onChangeText = this.onChangeText.bind(this);
  }
  
  onChangeText(e) {
  	let val = e.target.value.replace(/ /g, '').split('');
    const spaced = val.join(' ');
    this.setState({
    	value: spaced,
    });
  }
  
	render() {
  	return(
    	<div style={{flexDirection: 'column'}}>
      	<div>Type Text</div>
      	<input
        	type='text'
          onChange={this.onChangeText}
          value={this.state.value}
        />
      </div>
    );
  }
}
        

React.render(<Form />, document.getElementById('container'));