<div id=dv style="position:absolute">和鼠标一起移动的层</div>
<body onmousemove="fn()">
</body>
<script>
function fn(){
dv.style.top=window.event.y;
dv.style.left=window.event.x+document.body.scrollTop;
}
</script>
<body onmousemove="fn()">
</body>
<script>
function fn(){
dv.style.top=window.event.y;
dv.style.left=window.event.x+document.body.scrollTop;
}
</script>
解决方案 »
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