【发布时间】：2015-09-06 03:54:27
【问题描述】：
我想在rickshaw和d3.js的帮助下在折线图上制作实时动态图，它总是提供新鲜的数据而不刷新整个页面。在以下示例中，他们根据随机数据构建图表。但是在这个问题中，数据不是新鲜的，只有刷新浏览器才会得到新鲜的数据Please see this link。对于 ajax 请求，我使用这里的参考 please see it
我复制了下面的整个代码。我想制作可移动的图形，例如实时更新一些像flot，但不想使用flot，而是使用人力车。
<!doctype>
<head>
<title>rickShaw greaph examples</title>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<link type="text/css" rel="stylesheet" href="../src/css/graph.css">
<link type="text/css" rel="stylesheet" href="../src/css/legend.css">
<link type="text/css" rel="stylesheet" href="../src/css/detail.css">
<link type="text/css" rel="stylesheet" href="css/lines.css">
<script src="../vendor/d3.v3.js"></script>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.8.1/jquery.min.js"></script>
<script src="../rickshaw.js"></script>
</head>
<body>
<div id="chart_container" style="margin:0px auto;width:660px;">
<div id="chart"></div>
<div id="legend_container">
<div id="smoother" title="Smoothing"></div>
<div id="legend"></div>
</div>
<div id="slider"></div>
</div>
<script>
// set up our data series with 50 random data points
var seriesData = [ [], [], [] ];
var random = new Rickshaw.Fixtures.RandomData(150);
for (var i = 0; i < 150; i++) {
random.addData(seriesData);
}
var ajaxGraph = new Rickshaw.Graph.Ajax( {
element: document.getElementById("chart"),
width: 400,
height: 200,
renderer: 'line',
series: [
{
name: 'New York',
data: seriesData[0],
color: '#c05020',
}, {
name: 'London',
data: seriesData[0],
color: '#30c020',
}, {
name: 'Tokyo',
data: seriesData[0],
color: '#6060c0'
}
]
} );
ajaxGraph.render();
var hoverDetail = new Rickshaw.Graph.HoverDetail( {
graph: graph
} );
var legend = new Rickshaw.Graph.Legend( {
graph: graph,
element: document.getElementById('legend')
} );
var shelving = new Rickshaw.Graph.Behavior.Series.Toggle( {
graph: graph,
legend: legend
} );
var axes = new Rickshaw.Graph.Axis.Time( {
graph: graph
} );
axes.render();
</script>
</body>
【问题讨论】：
标签： javascript jquery ajax d3.js