js取出表格的行号列号和值
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方法1:
<table onmousemove="getinfo()">
<tr> <td>11</td> <td>12</td> <td>13</td></tr>
<tr> <td>21</td> <td>22</td> <td>23</td></tr>
<tr> <td>31</td> <td>32</td> <td>33</td></tr>
</table>
<span id=info></span>
<script language="JavaScript">...
<!--
function getinfo()...{
var e=event.srcElement;
if(e.tagName=="TD")...{
var r=e.parentElement.rowIndex +1;
var c = e.cellIndex +1;
var a=e.innerText;
info.innerText = "当前行号：" + r + " 当前列号：" + c+" 值:"+a;
}
}
//-->
</script>
<br/>
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<br/>
方法2:
<TABLE>
<TR>
<TD onmouseover="getRowCol(this);">11</TD>
<TD onmouseover="getRowCol(this);">12</TD>
<TD onmouseover="getRowCol(this);">13</TD>
</TR>
<TR>
<TD onmouseover="getRowCol(this);">21</TD>
<TD onmouseover="getRowCol(this);">22</TD>
<TD onmouseover="getRowCol(this);">23</TD>
</TR>
<TR>
<TD onmouseover="getRowCol(this);">31</TD>
<TD onmouseover="getRowCol(this);">32</TD>
<TD onmouseover="getRowCol(this);">33</TD>
</TR>
</TABLE>
<SCRIPT LANGUAGE="JavaScript">...
<!--
function getRowCol(obj)...{
info1.innerText='当前行:'+(obj.parentElement.rowIndex+1)+' 当前列:'+(obj.cellIndex+1)
+' 值:'+ obj.innerText
}
//-->
</SCRIPT>
<span id=info1></span>
