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实现可动态改变宽度的表格简单方法

类别: ASP教程

<head>
< %
\'生成 css 类，用于设置表格
cssClassName="t"
cssClassNameMaxID=400
cssClassNameMinID=1
minWidth=50
Response.Write "<style>"
Response.Write vbcrlf
for i=cssClassNameMinID to cssClassNameMaxID
Response.Write "." & cssClassName & i
Response.Write "{cursor:default;font-size:13;color:ff0000;width:" & (minWidth + i) & "}"
Response.Write vbcrlf
next
Response.Write "</style>"
% >
</head>
<body onmouseup="mUp();tmUp();">
<table border="0" cellpadding="0" id="table1" bgcolor=f0f0f0 cellspacing="0" >
<tr bgcolor=dddddd height=23>
<td style=\'border-bottom:1 solid #707070\' background="http://blog.csdn.net/images/blog_csdn_net/precipitant/36234/o_h.gif" class="< %=cssClassName & "100"% >"> 保镖</td>
<td style=\'border-bottom:1 solid #707070\' width=5 id="a1" align="center" onmousedown="mDown(\'1\')" onmousemove="mMove(\'1\');" onmouseup="mUp()" onmouseout="mOut();" ><img src="http://blog.csdn.net/images/blog_csdn_net/precipitant/36234/o_fgf.gif" border=0 height=23></td>
<td style=\'border-bottom:1 solid #707070\' background="http://blog.csdn.net/images/blog_csdn_net/precipitant/36234/o_h.gif" align=center class="< %=cssClassName & "100"% >"> 厨师</td>
<td style=\'border-bottom:1 solid #707070\' width=5 id="a3" onmousedown="mDown(\'3\')" onmousemove="mMove(\'3\');" onmouseup="mUp()" onmouseout="mOut();" ><img src="http://blog.csdn.net/images/blog_csdn_net/precipitant/36234/o_fgf.gif" border=0 height=23></td>
<td style=\'border-bottom:1 solid #707070\' background="http://blog.csdn.net/images/blog_csdn_net/precipitant/36234/o_h.gif" align=center class="< %=cssClassName & "100"% >"> 司机</td>
<td style=\'border-bottom:1 solid #707070\' width=5 id="a5" onmousedown="tmDown()" onmousemove="tmMove();" onmouseup="tmUp()" onmouseout="tmOut();" ><img src="http://blog.csdn.net/images/blog_csdn_net/precipitant/36234/o_fgf.gif" border=0 height=23></td>
</tr>
< %
rcount=1
for i=1 to 10
rcount=rcount+1
% >
<tr height=23>
<td style=\'border-bottom:1 solid #e0e0e0\' class="< %=cssClassName & "100"% >" >
 孙悟空
</td>
<td style=\'border-bottom:1 solid #e0e0e0\'> </td>
<td style=\'border-bottom:1 solid #e0e0e0\' class="< %=cssClassName & "100"% >" align=center >
 猪八戒
</td>
<td style=\'border-bottom:1 solid #e0e0e0\'> </td>
<td style=\'border-bottom:1 solid #e0e0e0\' class="< %=cssClassName & "100"% >" align=center >
 沙和尚
</td>
<td style=\'border-bottom:1 solid #e0e0e0\'> </td>
</tr>
< %next% >
</table>
</body>
< script language=javascript>

var minWidth="<%=minWdith%>";
var cNameRoot="<%=cssClassName%>";
var rowCount="<%=rcount%>";

var mYes="0";
var mLeft;
var leftID0;
var rightID0;
var misAdjust=1.2 //用于调整误差

var tmYes="0";

//定义拖拉时鼠标指针样式
var ie6;
ie6 = (window.navigator.appVersion.indexOf("MSIE 6.") !=0)
if(ie6)
{
document.getElementById("a1").style.cursor=\'col-resize\';
document.getElementById("a3").style.cursor=\'col-resize\';
}
else
{
document.getElementById("a1").style.cursor=\'w-resize\';
document.getElementById("a3").style.cursor=\'w-resize\';
}
document.getElementById("a5").style.cursor=\'w-resize\';

function mOut()
{
mYes="0"
}

function mUp()
{
mYes="0"
}

function mDown(curColumn)
{
var className0;
mYes="1";
className0=document.getElementById("table1").rows[0].cells[parseInt(curColumn)-1].className;
leftID0=className0.substring(cNameRoot.length,className0.length);
className0=document.getElementById("table1").rows[0].cells[parseInt(curColumn)+1].className;
rightID0=className0.substring(cNameRoot.length,className0.length);
mLeft=event.clientX;
}

function mMove(curColumn)
{
if(mYes=="1")
{
var leftID;
var rightID;
var curLeft;
curLeft=event.clientX;
leftID=parseInt(parseInt(leftID0) + (parseInt(curLeft) - parseInt(mLeft)) * misAdjust);
rightID=parseInt(parseInt(rightID0) - (parseInt(curLeft) - parseInt(mLeft)) * misAdjust);
if(parseInt(leftID)>1 && parseInt(rightID)>1)
{
for(var i=0;i<rowCount;i++)
{
document.getElementById("table1").rows[i].cells[parseInt(curColumn)-1].className=cNameRoot + (leftID);
document.getElementById("table1").rows[i].cells[parseInt(curColumn)+1].className=cNameRoot + (rightID);
}
}
}
}

function tmOut()
{
//tmYes="0"
}

function tmUp()
{
tmYes="0"
window.status="*";
}

var ColumnCount=(document.getElementById("table1").rows[0].cells.length)/2;
var ID0=new Array(ColumnCount);
var ID1=new Array(ColumnCount);
var ID2=new Array(ColumnCount);
var idSum;

function tmDown()
{
var className0;
tmYes="1";
idSum=0;
for(var i=0;i<ColumnCount;i++)
{
className0=document.getElementById("table1").rows[0].cells[i*2].className;
ID0[i]=className0.substring(cNameRoot.length,className0.length);
ID2[i]=0;
idSum+=parseInt(ID0[i]);
}
for(var i=0;i<ColumnCount;i++)
{
ID1[i]=ID0[i]/idSum;
}
mLeft=event.clientX;
}

function tmMove()
{
if(tmYes=="1")
{
var curLeft;
curLeft=event.clientX;
for(var i=0;i<ColumnCount;i++)
{
ID2[i]=parseInt(ID0[i]) + parseInt((parseInt(curLeft) - parseInt(mLeft)) * ID1[i])
}
//window.status = mLeft + ";" + curLeft + "||||" + ID1[0] + ";" + ID1[1] + ";" + ID1[2] + " |||| " + ID0[0] + ";" + ID0[1] + ";" + ID0[2] + " |||| " + ID2[0] + ";" + ID2[1] + ";" + ID2[2] + ";";
for(var i=0;i<rowCount;i++)
{
for(var j=0;j<ColumnCount;j++)
{
document.getElementById("table1").rows[i].cells[j*2].className=cNameRoot + (ID2[j]);
}
}
}
}

< /script>

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