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為甚網(wǎng)頁(yè)打開后不現(xiàn)實(shí)折線圖,

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李槍 2017-03-18 13:43:44
node.js配置完成了,node_modules里面的react-chartjs.js和react-chartjs.min.js也配置完成了app.jsvar?React?=?require('react'); var?ReactDOM?=?require('react-dom'); class?HomePage?extends?React.Component?{ render()?{ return?( <div> <h1>戰(zhàn)略布圖</h1> <LineChartExample?/> </div> ); ????} }; function?chartData()?{ ??return?{ ????labels:?['January',?'February',?'March',?'April',?'May',?'June',?'July'], ????datasets:?[ ??????{ ????????label:?'My?First?dataset', ????????fillColor:?'rgba(220,220,220,0.2)', ????????strokeColor:?'rgba(220,220,220,1)', ????????pointColor:?'rgba(220,220,220,1)', ????????pointStrokeColor:?'#fff', ????????pointHighlightFill:?'#fff', ????????pointHighlightStroke:?'rgba(220,220,220,1)', ????????data:?[65,?59,?80,?81,?56,?55,?40], ??????}, ??????{ ????????label:?'My?Second?dataset', ????????fillColor:?'rgba(151,187,205,0.2)', ????????strokeColor:?'rgba(151,187,205,1)', ????????pointColor:?'rgba(151,187,205,1)', ????????pointStrokeColor:?'#fff', ????????pointHighlightFill:?'#fff', ????????pointHighlightStroke:?'rgba(151,187,205,1)', ????????data:?[28,?48,?40,?19,?86,?27,?90], ??????}, ????] ??} } const?chartOptions?=?{ ??scaleShowGridLines:?true, ??scaleGridLineColor:?'rgba(0,0,0,.05)', ??scaleGridLineWidth:?1, ??scaleShowHorizontalLines:?true, ??scaleShowVerticalLines:?true, ??bezierCurve:?true, ??bezierCurveTension:?0.4, ??pointDot:?true, ??pointDotRadius:?4, ??pointDotStrokeWidth:?1, ??pointHitDetectionRadius:?20, ??datasetStroke:?true, ??datasetStrokeWidth:?2, ??datasetFill:?true, ??legendTemplate:?'<ul?class=\"<%=name.toLowerCase()%>-legend\"><%?for?(var?i=0;?i<datasets.length;?i++){%><li><span?style=\"background-color:<%=datasets[i].strokeColor%>\"></span><%if(datasets[i].label){%><%=datasets[i].label%><%}%></li><%}%></ul>', } const?styles?=?{ ??graphContainer:?{ ????border:?'1px?solid?black', ????padding:?'15px' ??} } class?LineChartExample?extends?React.Component?{ ??constructor(props)?{ ????super(props) ????this.state?=?{ ??????data:?chartData() ????} ??} ??render()?{ ????return?( ??????<div?style={styles.graphContainer}> ????????<LineChart?data={this.state.data} ??????????chartOptions={chartOptions} ??????????width="600"?height="250"/> ??????</div> ????) ??} } var?LineChart?=?require("react-chartjs").Line; var?MyComponent?=?React.createClass({ ??render:?function()?{ ????return?<LineChart?data={chartData}?options={chartOptions}/> ??} }); ReactDOM.render(<HomePage?/>,??document.body);index.html<!DOCTYPE?html> <html> <head> ????<meta?charset="UTF-8"> ????<link?href="css/styles.css"?rel="stylesheet"?type="text/css"> ????<title>Title</title> </head> <body> <h1>圖</h1> </body> <script?src="app.bundle.js"></script> </html>
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布寶

TA貢獻(xiàn)12條經(jīng)驗(yàn) 獲得超1個(gè)贊

沒有錯(cuò)誤嗎?寫法能使用class寫不, 這個(gè)寫法沒人用了,用es6語(yǔ)法寫

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反對(duì) 回復(fù) 2018-02-01
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