假定有LayerA:
<div id="LayerA" style="position:absolute; width:100px; height:100px; left:100px; top:100px; z-index:1; cursor:move;">aaaaaaaaaa</div> <div id="LayerA" style="position:
<div id="LayerA" style="position:absolute; width:100px; height:100px; left:100px; top:100px; z-index:1; cursor:move;">aaaaaaaaaa</div> <div id="LayerA" style="position:
