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javascript自动合并相同行的例子

2005-12-22 13:25 323 查看
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML>
<HEAD>
<TITLE> New Document </TITLE>
<META NAME="Generator" CONTENT="EditPlus">
<META NAME="Author" CONTENT="">
<META NAME="Keywords" CONTENT="">
<META NAME="Description" CONTENT="">
</HEAD>
<SCRIPT LANGUAGE="JavaScript">
<!--
function autoRowSpan(tb,row,col)
{
var lastValue="";
var value="";
var pos=1;
for(var i=row;i<tb.rows.length;i++)
{
value = tb.rows[i].cells[col].innerText;
if(lastValue == value)
{
tb.rows[i].deleteCell(col);
tb.rows[i-pos].cells[col].rowSpan = tb.rows[i-pos].cells[col].rowSpan+1;
pos++;
}else{
lastValue = value;
pos=1;
}
}
}
//-->
</SCRIPT>
<BODY onload="autoRowSpan(tb,0,0)">
<TABLE id="tb" border="1">
<TR>
<TD>a</TD>
<TD>你好</TD>
</TR>
<TR>
<TD>a</TD>
<TD>hello</TD>
</TR>
<TR>
<TD>b</TD>
<TD>好的</TD>
</TR>
<TR>
<TD>b</TD>
<TD>ok</TD>
</TR>
</TABLE>
</BODY>
</HTML>
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