該library的github位址： http://bernii.github.io/gauge.js/ 建立一個新的BSP application:
<%@page language="abap"%>
<%@extension name="htmlb" prefix="htmlb"%>
<html>
<head>
<script type="text/javascript" src="gauge.min.js">
</script>
<script type="text/javascript">
function start()
{
var opts = {
lines: 12, // The number of lines to draw
angle: 0.21, // The length of each line
lineWidth: 0.44, // The line thickness
pointer: {
length: 0.9, // The radius of the inner circle
strokeWidth: 0.108 // The rotation offset
},
colorStart: '#909090', // Colors
colorStop: '#8FC0DA', // just experiment with them
strokeColor: '#E0E0E0' // to see which ones work best for you
};
var target = document.getElementById("myCanvas"); // your canvas element
var gauge = new Gauge(target).setOptions(opts); // create sexy gauge!
gauge.maxValue = 3000; // set max gauge value
gauge.animationSpeed = 400; // set animation speed (32 is default value)
gauge.set(2900); // set actual value
}
</script>
</head>
<body onload = start()>
<div id="hello"><canvas id="myCanvas" width="200" height="100"></canvas></div>
</body>
</html> 