1. 程式人生 > >js event物件獲取滑鼠座標

js event物件獲取滑鼠座標

 
<!DOCTYPE HTML>
<html>
<head>
<script type="text/javascript"> 
function cnvs_getCoordinates(e)
{
    x=e.clientX;
    y=e.clientY;
    document.getElementById("xycoordinates").innerHTML="Coordinates: (" + x + "," + y + ")";
}
 
function cnvs_clearCoordinates()
{
    document.getElementById("xycoordinates").innerHTML="";
}
</script>
</head>

<body style="margin:0px;">
<p>把滑鼠懸停在下面的矩形上可以看到座標:</p>
<div id="coordiv" style="float:left;width:199px;height:99px;border:1px solid #c3c3c3"
onmousemove="cnvs_getCoordinates(event)" onmouseout="cnvs_clearCoordinates()"></div>
<br />
<div id="xycoordinates"></div>
</body>
</html>