拖动改变Table的列宽度
收藏自：http://www.cnblogs.com/xieex/archive/2007/12/15/996025.html
<html>
<head>
<meta?http-equiv="Content-Type"?content="text/html;?charset=gb2312">?
<style>
.resizeDivClass
{
position:relative;
background-color:red;
width:2;
z-index:1;
left:expression(this.parentElement.offsetWidth-1);
cursor:e-resize;
}
</style>
<script?language=javascript>
function?MouseDownToResize(obj){
obj.mouseDownX=event.clientX;
obj.pareneTdW=obj.parentElement.offsetWidth;
obj.pareneTableW=theObjTable.offsetWidth;
obj.setCapture();
}
function?MouseMoveToResize(obj){
????if(!obj.mouseDownX)?return?false;
????var?newWidth=obj.pareneTdW*1+event.clientX*1-obj.mouseDownX;
????if(newWidth>0)
????{
obj.parentElement.style.width?=?newWidth;
//theObjTable.style.width=obj.pareneTableW*1+event.clientX*1-obj.mouseDownX;
}
}
function?MouseUpToResize(obj){
obj.releaseCapture();
obj.mouseDownX=0;
}
</script>
</head>
<body>
拖動表列改變table的列寬度
<table?id=theObjTable?STYLE="table-layout:fixed"?>
<tr?bgcolor=cccccc?>
<td?valign=top?>
<font?class="resizeDivClass"?onmousedown="MouseDownToResize(this);"?
onmousemove="MouseMoveToResize(this);"?onmouseup="MouseUpToResize(this);"></font>
列一</td>
<td?valign=top?>
<font?class="resizeDivClass"?onmousedown="MouseDownToResize(this);"?
onmousemove="MouseMoveToResize(this);"?onmouseup="MouseUpToResize(this);"></font>
列二</td>
<td?valign=top?>
<font?class="resizeDivClass"?onmousedown="MouseDownToResize(this);"?
onmousemove="MouseMoveToResize(this);"?onmouseup="MouseUpToResize(this);"></font>
列三</td>
</tr>
<tr>
<td>拖動表列改變table的列寬度</td><td>拖動表列改變table的列寬度</td><td>拖動表列改變table的列寬度</td>
</tr>
</table>
</body>
</html>
轉載于:https://www.cnblogs.com/yoyiorlee/archive/2010/10/09/1846952.html
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