时间: 2021-07-31 作者:daque
<script language="javascript"><!--var currentmoveobj = null; //暂时拖动东西var relleft; //鼠标按下场所对立东西场所var reltop;var zindex=-1;//遏制被拖动东西的z-index值function f_mdown(obj){ currentmoveobj = obj; //当东西被按下时,记载该东西 currentmoveobj.style.position = "absolute"; relleft = event.x - currentmoveobj.style.pixelleft; reltop = event.y - currentmoveobj.style.pixeltop; zindex=currentmoveobj.style.zindex;//记载原z-index值 currentmoveobj.style.zindex=10000;}window.document.onmouseup = function(){ currentmoveobj.style.zindex=zindex;//回复 zindex=-1; currentmoveobj = null; //当鼠标开释时同声开释拖动东西 }function f_move(obj){ if(currentmoveobj != null) { currentmoveobj.style.pixelleft=event.x-relleft; currentmoveobj.style.pixeltop=event.y-reltop; }}//--></script><body><table width="100" border=1 onselectstart="return false" style="position:absolute;left:50;top:50" onmousedown="f_mdown(this)" onmousemove="f_move(this)"><tr> <td bgcolor="#cccccc" align="center" style="cursor:move">title1</td></tr><tr> <td align="center" height="60">content</td></tr></table><table width="100" border=1 onselectstart="return false" style="position:absolute;left:350;top:250" onmousedown="f_mdown(this)" onmousemove="f_move(this)"><tr> <td bgcolor="#cccccc" align="center" style="cursor:move">title2</td></tr><tr> <td align="center" height="60">content</td></tr></table></body>