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我正在使用基於d3和crossfilter的Dimensional Charting javascript庫dc.js製作圖形。我是新的dc.js庫。我試圖顯示使用Django框架python.i我試圖顯示樣式工具提示,但不能display.i我試圖下面的代碼。dc.js:工具提示不顯示
{% extends "base.html" %}
{% load staticfiles %}
{% block content %}
<head>
<link href="{% static 'css/dc.css' %}" rel="stylesheet" media="screen">
</head>
<body>
<div class="container" style="margin-top: 140px">
<div class="col-lg-4" id="test">
</div>
<div class="col-lg-4" id="test1">
</div>
<script type="text/javascript" src="{% static 'js/d3.js' %}"></script>
<script type="text/javascript" src="{% static 'js/crossfilter.js' %}"></script>
<script type="text/javascript" src="{% static 'js/dc.js' %}"></script>
<script type="text/javascript" src="{% static 'js/bootstrap.min.js' %}"></script>
<script type="text/javascript">
var chart = dc.pieChart("#test");
var spenderRowChart = dc.rowChart("#test1");
d3.csv("{% static 'sampledata/pramod.csv' %}", function(error, experiments) {
experiments.forEach(function(x) {
x.Name = x.Name;
x.Party = x.Party;
x.Gender = x.Gender;
});
var ndx = crossfilter(experiments),
GenderDimension = ndx.dimension(function(d) {return d.Gender;});
spendPerName = GenderDimension.group();
PartyDimension = ndx.dimension(function(d) {return d.Party;});
PartyPerName= PartyDimension.group().reduceCount();
// tooltips for row chart
var tip = d3.tip()
.attr('class', 'd3-tip')
.offset([-10, 0])
.html(function (d) { return "<span style='color: #f0027f'>" + d.key + "</span> : " + numberFormat(d.value); });
chart
.width(200)
.height(200)
.dimension(GenderDimension)
.group(spendPerName)
.innerRadius(50);
spenderRowChart
.width(350).height(900)
.dimension(PartyDimension)
.group(PartyPerName)
.label(function (d) { return d.key })
.title(function (d) { return d.value })
.ordering(function(d) { return -d.value })
.elasticX(true);
chart.render();
spenderRowChart.render();
d3.selectAll("#test1").call(tip);
d3.selectAll("#test1").on('mouseover', tip.show)
.on('mouseout', tip.hide);
});
</script>
</body>
{% endblock %}