React Base Fiddle (JSX)

Starting point for creating JSFiddles with React. This uses React with Addons.

by areski

HTML

<script src="https://cdnjs.cloudflare.com/ajax/libs/babel-core/5.8.24/browser.js"></script>
<script src="https://npmcdn.com/[email protected]/dist/react-with-addons.min.js"></script>
<script src="https://npmcdn.com/[email protected]/dist/react-dom.min.js"></script>
<script src="https://npmcdn.com/prop-types/prop-types.min.js"></script>
<script src="https://npmcdn.com/recharts/umd/Recharts.min.js"></script>
<script src="https://facebook.github.io/react/js/jsfiddle-integration-babel.js"></script>
<div id="container">
    <!-- This element's contents will be replaced with your component. -->
</div>

CSS

body {
  margin: 0;
}
#container {
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
  padding: 10px;
  width: 800px;
  height: 800px;
  background-color: #fff;
}

JavaScript 1.7

const {LineChart, Line, XAxis, YAxis, CartesianGrid, Tooltip, Legend} = Recharts;
const data = [
      {name: 'Page A', uv: 4000, pv: 2400, amt: 2400},
      {name: 'Page B', uv: 3000, pv: 1398, amt: 2210},
      {name: 'Page C', uv: 2000, pv: 9800, amt: 2290},
      {name: 'Page D', uv: 2780, pv: 3908, amt: 2000},
      {name: 'Page E', uv: 1890, pv: 4800},
      {name: 'Page F', uv: 2390, pv: 3800, amt: 2500},
      {name: 'Page G', uv: 3490, pv: 4300, amt: 2100},
];
const SimpleLineChart = React.createClass({
	getInitialState() {
  	return {
    	opacity: {
      	uv: 1,
        pv: 1,
        amt: 1
      },
       dataKeys: {
       uv:'uv',
       pv:'pv',
       amt:'amt'
       }
    };
  },
  handleMouseEnter(o) {
    const { dataKey } = o;
    const { opacity } = this.state;
    const { dataKeys }= this.state;
    console.log(dataKeys)
    console.log(dataKey)
    console.log(dataKeys[dataKey.trim()].trim())
    if(dataKeys[dataKey] === dataKey)
    {
  	this.setState({
    	opacity: { ...opacity, [dataKey]: 0 },
      dataKeys: { ...dataKeys,[dataKey]:dataKeys[dataKey]+' '}
    });
    }
    else
    {
      this.setState({
      opacity: { ...opacity, [dataKey.trim()]: 1 },
      dataKeys: { ...dataKeys,[dataKey.trim()]:dataKeys[dataKey.trim()].trim()}
    });
    }
  },

	render () {
  	const { opacity } = this.state;
    const { dataKeys } = this.state;
  	return (
    	<div>
        <LineChart width={600} height={300} data={data}
              margin={{top: 5, right: 30, left: 20, bottom: 5}}>
         <XAxis dataKey="name"/>
         <YAxis/>
         <CartesianGrid strokeDasharray="3 3"/>
         <Tooltip/>
         <Legend onClick={this.handleMouseEnter} />
         <Line dataKey={dataKeys.pv} strokeOpacity={opacity.pv} stroke="#8884d8" activeDot={{r: 8}}/>
         <Line  dataKey={dataKeys.uv}  strokeOpacity={opacity.uv} stroke="#82ca9d" />
         <Line dataKey={dataKeys.amt}  strokeOpacity={opacity.amt} connectNulls="true" stroke="#82c" />
...