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| <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>无标题文档</title>
<style>
#div{ width: 100px;height: 100px;background: pink;position: absolute;}
</style>
<script>
document.onmousemove = function(event) {
var div = document.getElementById('div');
var scrollTop = document.documentElement.scrollTop || document.body.scrollTop;
var scrollLeft = document.documentElement.scrollLeft || document.body.scrollLeft;
div.style.left = event.clientX + scrollLeft + 'px';
div.style.top = event.clientY + scrollTop + 'px';
console.log(event.clientX + ' ' + event.clientY);
}
</script>
</head>
<body style="height: 10000px">
<div id="div"></div>
</body>
</html>
|