24 lines
		
	
	
	
		
			474 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			24 lines
		
	
	
	
		
			474 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
| import PureRenderMixin from 'react-addons-pure-render-mixin';
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| 
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| const CharacterCounter = React.createClass({
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| 
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|   propTypes: {
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|     text: React.PropTypes.string.isRequired,
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|     max: React.PropTypes.number.isRequired
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|   },
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| 
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|   mixins: [PureRenderMixin],
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| 
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|   render () {
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|     const diff = this.props.max - this.props.text.length;
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| 
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|     return (
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|       <span style={{ fontSize: '16px', cursor: 'default' }}>
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|         {diff}
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|       </span>
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|     );
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|   }
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| 
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| });
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| 
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| export default CharacterCounter;
 |