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我正在製作一個條形圖,使用Dimensional Charting JavaScript庫dc.js,它基於d3和crossfilter。 我是新的dc.js library.i試圖顯示使用csv文件的條形圖,但圖形不能display.please給我適當的解決方案。dc.js:條形圖不能顯示
<html>
<head>
<title>dc.js - Bar Chart Example</title>
<meta charset="UTF-8">
<link rel="stylesheet" type="text/css" href="css/dc.css"/>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.js" type="text/javascript"></script>
<script type="text/javascript" src="js/d3.js"></script>
<script type="text/javascript" src="js/crossfilter.js"></script>
<script type="text/javascript" src="js/dc.js"></script>
</head>
<body>
<div id="volume-month-chart">
<span>Days by Gain or Loss</span>
<a class="reset" href="javascript:gainOrLossChart.filterAll();dc.redrawAll();" style="display: none;">reset</a>
<span class="reset" style="display: none;">Current filter: <span class="filter"></span>
</div>
<script type="text/javascript">
var fluctuationChart = dc.barChart("#volume-month-chart");
d3.csv("data/morley.csv", function (data)
{
var dateFormat = d3.time.format("%m/%d/%Y");
var numberFormat = d3.format(".2f");
data.forEach(function (d) {
d.Expt = +d.Expt; // coerce to number
d.Run = +d.Run;
d.Speed = +d.Speed;
});
var ndx = crossfilter(data);
var all = ndx.groupAll();
fluctuationChart.width(420)
.height(180)
.margins({top: 10, right: 50, bottom: 30, left: 40})
.dimension(fluctuation)
.group(fluctuationGroup)
.elasticY(true)
.centerBar(true)
.gap(1)
.round(dc.round.floor)
.alwaysUseRounding(true)
.x(d3.scale.linear().domain([-25, 25]))
.renderHorizontalGridLines(true)
.filterPrinter(function (filters)
{
var filter = filters[0], s = "";
s += numberFormat(filter[0]) + "% -> " + numberFormat(filter[1]) + "%";
return s;
});
fluctuationChart.xAxis().tickFormat(
function (v) { return v + "%"; });
fluctuationChart.yAxis().ticks(5);
</script>
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@LarsKotthoff沒有收到任何消息 – pramod24