<html>
<head>
<title>位置</title>
<style>
.test {
background: url("image/omeoclickimg.jpg");
}
</style>
<script language="javascript" type="text/javascript">
function c() {
var objTop = getOffsetTop(document.getElementById("d"));//对象x位置
var objLeft = getOffsetLeft(document.getElementById("d"));//对象y位置
var mouseX = event.clientX + document.body.scrollLeft;//鼠标x位置
var mouseY = event.clientY + document.body.scrollTop;//鼠标y位置
//计算点击的相对位置
var objX = mouseX - objLeft;
var objY = mouseY - objTop;
clickObjPosition = objX + "," + objY;
alert(clickObjPosition);
}
function getOffsetTop(obj) {
var tmp = obj.offsetTop;
var val = obj.offsetParent;
while (val != null) {
tmp += val.offsetTop;
val = val.offsetParent;
}
return tmp;
}
function getOffsetLeft(obj) {
var tmp = obj.offsetLeft;
var val = obj.offsetParent;
while (val != null) {
tmp += val.offsetLeft;
val = val.offsetParent;
}
return tmp;
}
</script>
</head>
<body style="margin:0px;">
<div style="padding:90px;border:1px solid #ccc;font-size:36px;width:800px;height:800px;"></div>
<div id="area"></div>
<div style="width:1400px;height:300px;border:1px solid red;padding-left:1200px;">
<div id="d" class="test" style="width:230px;height:230px;border:1px solid green;padding:10px;cursor:hand;"
onclick="c()"></div>
</div>
</body>
</html>