javaScript表格寬度拖拉效果

來源:互聯網
上載者:User
<html>
<head>
<title></title>

<style>
.resizeDivClass
...{
position:relative;
background-color:balck;
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>

<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>
姓名</td>
<td valign=top >
<font class="resizeDivClass" onmousedown="MouseDownToResize(this);" onmousemove="MouseMoveToResize(this);" onmouseup="MouseUpToResize(this);"></font>
單位</td>
<td valign=top >
<font class="resizeDivClass" onmousedown="MouseDownToResize(this);" onmousemove="MouseMoveToResize(this);" onmouseup="MouseUpToResize(this);"></font>
地址</td>
</tr>

<tr>
<td>小雨</td><td>資訊中心</td><td>北京市海澱區</td>
</tr>
</table>


</body>
</html>

 

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