<tr>
<td align="center"><input style="width: 20px;" type="checkbox" name="ck" /></td>
<td align="left"><input name="wgrkbillentry[0].fitemid" maxlength="50" type="text" style="width: 100px;"></td>
<td align="left"><input name="wgrkbillentry[0].fitemname" maxlength="50" type="text" style="width: 100px;"></td>
<td align="left"><input name="wgrkbillentry[0].fmodel" maxlength="50" type="text" style="width: 100px;"></td>
<td align="left"><input name="wgrkbillentry[0].fbatchno" maxlength="50" type="text" style="width: 100px;"></td>
<td align="left"><input name="wgrkbillentry[0].funitid" maxlength="50" type="text" style="width: 100px;"></td>
<td align="left"><input name="wgrkbillentry[0].fauxqtymust" maxlength="50" type="text" style="width: 100px;"></td>
<td align="left"><input ondblclick="fun_tevl(this);" name="wgrkbillentry[0].fauxqty" maxlength="50" type="text" style="width: 100px;"></td>
<td align="left"><input name="wgrkbillentry[0].fpurchaseprice" maxlength="50" type="text" style="width: 100px;"></td>
<td align="left"><input name="wgrkbillentry[0].fauxprice" maxlength="50" type="text" style="width: 100px;"></td>
<td align="left"><input name="wgrkbillentry[0].famount" maxlength="50" type="text" style="width: 100px;"></td>
<td align="left"><input name="wgrkbillentry[0].fpurchaseamount" maxlength="50" type="text" style="width: 100px;"></td>
<td align="left"><input name="wgrkbillentry[0].ftaxrate" maxlength="50" type="text" style="width: 100px;"></td>
<td align="left"><input name="wgrkbillentry[0].ftaxamount" maxlength="50" type="text" style="width: 100px;"></td>
<td align="left"><input name="wgrkbillentry[0].fdcstockid" maxlength="50" type="text" style="width: 100px;"></td>
<td align="left"><input name="wgrkbillentry[0].fsourcebillno" maxlength="50" type="text" style="width: 100px;"></td>
<td align="left"><input name="wgrkbillentry[0].fnote" maxlength="50" type="text" style="width: 100px;"></td>
<td align="left" style="display: none;"><input name="wgrkbillentry[0].id" type="text" style="width: 0px;"></td>
</tr>
上面是一個tr，沒有id，現在對其中的一個name為wgrkbillentry[0].fauxqty的td進行雙擊事件，下面就是該雙擊事件
function fun_tevl(ele){
//獲取當前節點的父節點tr
var tr1 = ele.parentNode.parentNode;
//獲取父節點的第一個子節點物料
var b=tr1.cells[1].childNodes[0].value;
}
b就是獲取的該兄弟節點的值