Attempting to use D3 with React v16
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August 26, 2017 21:41
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React V16 + D3 + Force
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| license: mit |
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <script src="https://unpkg.com/[email protected]/babel.min.js" charset="utf-8"></script> | |
| <script src="https://unpkg.com/react@next/umd/react.development.js" charset="utf-8"></script> | |
| <script src="https://unpkg.com/react-dom@next/umd/react-dom.development.js" charset="utf-8"></script> | |
| <!-- <script src="fiber.js" charset="utf-8"></script> --> | |
| <script src="https://cdn.jsdelivr.net/npm/[email protected]/create-react-class.min.js" charset="utf-8"></script> | |
| <script src="http://d3js.org/d3.v3.min.js" charset="utf-8"></script> | |
| </head> | |
| <body> | |
| <div id="container"></div> | |
| <script type="text/babel"> | |
| var size = 1000; | |
| var height = 500; | |
| var width = 960; | |
| var charge = -0.3; | |
| var dataGlobal = d3.range(size).map(function() { | |
| return { r: Math.floor(Math.random() * 8 + 2) }; | |
| }); | |
| var start = new Date(); | |
| var time = 0; | |
| var ticks = 0; | |
| var force = d3.layout | |
| .force() | |
| .size([width, height]) | |
| .nodes(dataGlobal) | |
| .charge(function(d) { | |
| return d.r * d.r * charge; | |
| }) | |
| .start(); | |
| var BubbleChart = createReactClass({ | |
| displayName: "BubbleChart", | |
| render: function() { | |
| return ( | |
| <Chart width={this.props.width} height={this.props.height}> | |
| <DataSeries data={this.props.data} /> | |
| </Chart> | |
| ); | |
| } | |
| }); | |
| var Chart = createReactClass({ | |
| displayName: "Chart", | |
| render: function() { | |
| return ( | |
| <svg width={this.props.width} height={this.props.height}> | |
| {this.props.children} | |
| </svg> | |
| ); | |
| } | |
| }); | |
| var DataSeries = createReactClass({ | |
| displayName: "DataSeries", | |
| getInitialState: function() { | |
| return { data: this.props.data }; | |
| }, | |
| componentDidMount: function() { | |
| var _self = this; | |
| force.on("tick", function() { | |
| var renderStart = new Date(); | |
| window.requestAnimationFrame(_self.tick); | |
| time += new Date() - renderStart; | |
| ticks++; | |
| }); | |
| }, | |
| tick: function() { | |
| this.setState({ data: dataGlobal }); | |
| }, | |
| render: function() { | |
| var circles = this.state.data.map(function(point, i) { | |
| return ( | |
| <circle | |
| key={i} | |
| cx={point.x} | |
| cy={point.y} | |
| r={point.r} | |
| fill="steelblue" | |
| /> | |
| ); | |
| }); | |
| return [...circles]; | |
| } | |
| }); | |
| var container = document.getElementById("container"); | |
| ReactDOM.render( | |
| <BubbleChart data={dataGlobal} height={height} width={width} />, | |
| container | |
| ); | |
| force.on("end", function() { | |
| var totalTime = new Date() - start; | |
| console.log("Total Time:", totalTime); | |
| console.log("Render Time:", time); | |
| console.log("Ticks:", ticks); | |
| console.log("Average Time:", totalTime / ticks); | |
| }); | |
| </script> | |
| </html> |
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