我正在尝试使用Dygraph显示图形但是遇到了很多困难。图形框显示但不显示任何点。没有出现错误消息。请看下面我非常简单的图表。
<html>
<head>
<script type="text/javascript" src="dygraph-combined.js"></script>
</head>
<body>
<br>
<div id="graphdiv" style="width:960px; height:320px;"></div>
<div>
<form>
<h1>Should I Buy It?</h1>
Amount: $<input type="text" name="amount"><br>
Date: <input type="date" name="dateinput" id="dateinput">
<input type="submit" name="submit" value="Should I Buy It?">
</form>
</div>
<script type="text/javascript">
function nameAnnotation(ann) {
return "(" + ann.series + ", " + ann.x + ")";
};
var data = [];
data.push([ "Date", "Series1", "Error" ]);
data.push(["2007/01/01",10000,1]);
data.push(["2007/01/02",9463.777815,16]);
data.push(["2007/01/03",8748.659709,31]);
data.push(["2007/01/04",7779.545394,46]);
data.push(["2007/01/05",6846.280611,61]);
data.push(["2007/01/06",6042.265704,76]);
data.push(["2007/01/07",5052.064845,91]);
data.push(["2007/01/08",4089.830899,106]);
data.push(["2007/01/09",3195.631158,121]);
data.push(["2007/01/10",2541.901849,136]);
data.push(["2007/01/11",1805.774559,151]);
data.push(["2007/01/12",1167.31813,166]);
data.push(["2007/01/13",433.566787,181]);
data.push(["2007/01/14",-475.4670651,196]);
data.push(["2007/01/15",-1171.779711,211]);
data.push(["2007/01/16",5000,226]);
data.push(["2007/01/17",4091.462451,241]);
data.push(["2007/01/18",3386.055666,256]);
data.push(["2007/01/19",2728.37301,271]);
data.push(["2007/01/20",2167.424525,286]);
data.push(["2007/01/21",1483.230149,301]);
data.push(["2007/01/22",917.4477079,316]);
data.push(["2007/01/23",179.2235937,331]);
data.push(["2007-01-24",-625.1312787,346]);
data.push(["2007/01/25",-1209.343528,361]);
data.push(["2007/01/26",-1832.497902,376]);
data.push(["2007/01/27",-2426.93031,391]);
data.push(["2007/01/28",-2940.290957,406]);
data.push(["2007/01/29",-3745.675041,421]);
data.push(["2007/01/30",-4412.335834,436]);
data.push(["2007/01/31",-5303.819068,451]);
g = new Dygraph(
document.getElementById("graphdiv"),
data
,
{
labels: [ "Date", "Series1", "Error" ],
errorBars: true,
axisLineColor: "red",
sigma: 2.0
}
);
</script>
<div id="list"></div>
</body>
</html>