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¶¯Ì¬Ìí¼Ó±í¸ñÒ»ÐÐ(javascript)

<%&#64; page language="java" import="java.util.*,com.page.wash.giveclothing.*" pageEncoding="gbk"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>Ìí¼Ó±í¸ñÐÅÏ¢</title>
<meta http-equiv="pragma" content="no-cache" />
<meta http-equiv="cache-control" content="no-cache" />
<meta http-equiv="expires" content="0" />
<meta http-equiv="keywords" content="keyword1,keyword2,keyword3" />
<meta http-equiv="description" content="This is my page" />
<mce:script language="javascript" type="text/javascript"><!--

function AddRow()
{
//Ìí¼ÓÒ»ÐÐ
var i =tab1.rows.length;
var Nam="'div1'";
var Cod="fuJ"+i;
var newTr = tab1.insertRow();
//Ìí¼ÓÁÐ
var newTd0 = newTr.insertCell();
var newTd1 = newTr.insertCell();
var newTd2 = newTr.insertCell();
var newTd3 = newTr.insertCell();
//ÉèÖÃÁÐÄÚÈݺÍÊôÐÔ
newTd0.innerHTML = '<input type="checkbox" id="box1" onClick="GetRow()"/ /><input type="hidden" name="fuJ" id='+Cod+' />';
newTd1.innerHTML = " Ò·þ³ßÂë";
newTd2.innerHTML = " Ò·þ»¨É«";
newTd3.innerHTML = " ´¦ÀíÀàÐÍ";
}
function DelRow()
{
//ɾ³ýÒ»ÐÐ
var shu=0;
var cheCou=document.all("box1");
for(var i=0;i<cheCou.length;i++)
{
if (cheCou[i].checked==true)
{
shu++;
}
}
if(shu==cheCou.length)
{
alert('×îÉÙÒªÌí¼ÓÒ»¼þÒ·þ');
return;
}
else if(shu==0)
{
alert('ÇëÑ¡ÔñÄãҪɾ³ýµÄÐÅÏ¢');
return;
}
else if(shu==1)
{
for(var i=0;i<cheCou.length;i++)
{
if(cheCou[i].checked==true)
{
tab1.deleteRow(i+1);
}
}
}
else if(shu>1)
{
for(var a=0;a<shu;a++)
{
for(var i=0;i<cheCou.length;i++)
{
if(cheCou[i].checked==true)
{
tab1.deleteRow(i+1);
break;
}
}
}
}
}


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javascript sort table & merge same column

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