<table id="insreqlist" width="100%" cellpadding="0" cellspacing="0" border="0">
<tbody>
<tr height="22">
<td align="center">
<font color='#0000FF'>序号</font>
</td>
<td align="center">
<font color='#0000FF'>巡逻人</font>
</td>
<td align="center">
<font color="#0000FF">开始时间</font>
</td>
<td align="center">
<font color="#0000FF">结束时间</font>
</td>
</tr>
<tr ondblclick="see_log('52')" title="双击查日志内容" >
<td align="center">1</td>
<td align="center">王小</td>
<td align="center">2010-10-08 15:29:35</td>
<td align="center">2010-10-09 15:29:41</td>
</tr>
<tr ondblclick="see_log('43')" title="双击查日志内容" >
<td align="center">2</td>
<td align="center">王小</td>
<td align="center">2010-10-08 19:00:00</td>
<td align="center">2010-10-09 08:50:48</td>
</tr>
<tr ondblclick="see_log('62')" title="双击查日志内容" >
<td align="center">3</td>
<td align="center">王小</td>
<td align="center">2010-10-08 19:00:00</td>
<td align="center">2010-10-09 08:50:48</td>
</tr>
</table>
我要查找这个table下第二行开始后,所有tr中第三个td的文本内容!jquery 1.4.2语句怎么写? 谢谢
var allelm = $('#insreqlist tr:gt(0)');
var newstr = '';
allelm.each( function(i){
newstr += $(this).children("td:eq(2)").html()+'('+i+') ';
});
alert( newstr );
}
{
$("#insreqlist tr").each(function(i){
if(i!=0){
var html=$(this).find("td:eq(2)").html();
alert(html);
}
})
}
$(document).ready(function(){
a();})
$("tr:gt(1) td:nth-child(2)").val()
alert($(this).text());
});
<table id="insreqlist" width="100%" cellpadding="0" cellspacing="0" border="0">
……
</table>
</body>
</html>
<script type="text/javascript">
tablength=document.getElementById('insreqlist').rows.length;
info='';
for(i=1;i<tablength;i++)
{
info1=document.getElementById('insreqlist').rows[i].cells[3].innerHTML+'-';
info+=info1;
}
alert(info);</script>
<script type="text/javascript" src="jquery-1.4.2.js"></script>
<table id="insreqlist" width="100%" cellpadding="0" cellspacing="0" border="0">
<tbody>
<tr height="22">
<td align="center">
<font color='#0000FF'>序号</font>
</td>
<td align="center">
<font color='#0000FF'>巡逻人</font>
</td>
<td align="center">
<font color="#0000FF">开始时间</font>
</td>
<td align="center">
<font color="#0000FF">结束时间</font>
</td>
</tr>
<tr ondblclick="see_log('52')" title="双击查日志内容" >
<td align="center">1</td>
<td align="center">王小</td>
<td align="center">2010-10-08 15:29:35</td>
<td align="center">2010-10-09 15:29:41</td>
</tr>
<tr ondblclick="see_log('43')" title="双击查日志内容" >
<td align="center">2</td>
<td align="center">王小</td>
<td align="center">2010-10-08 19:00:00</td>
<td align="center">2010-10-09 08:50:48</td>
</tr>
<tr ondblclick="see_log('62')" title="双击查日志内容" >
<td align="center">3</td>
<td align="center">王小</td>
<td align="center">2010-10-08 19:00:00</td>
<td align="center">2010-10-09 08:50:48</td>
</tr>
</table>
<script>
var trs = $("table tr:gt(0)");//行号大于1的所有行
$.each(trs,function(idx,atr){
var atd = $(atr).children()[2];//每行中的第三个TD
alert($(atd).text())
})
</script>