改成:
<tr>
<td width="20%"height="25" id="id2home1"><a onclick="JavaScript:editcity('2301')" href="#">修改</a></td>
<SCRIPT language=JavaScript>editcity("2301");</SCRIPT>
</tr>editcity("2301")调用了<td id="id2home1">,所以要在之后运行
<tr>
<td width="20%"height="25" id="id2home1"><a onclick="JavaScript:editcity('2301')" href="#">修改</a></td>
<SCRIPT language=JavaScript>editcity("2301");</SCRIPT>
</tr>editcity("2301")调用了<td id="id2home1">,所以要在之后运行
if(sortFieldid[i].text==pro)
{ //alert(pro);
oOption.selected="selected";
}
oOption.text = " "+sortField[i].text+" ";
oOption.value = sortField[i].text;
document.getElementById("1").options.add(oOption);
改成:
oOption.text = " "+sortField[i].text+" ";
oOption.value = sortField[i].text;
document.getElementById("1").options.add(oOption);
if(sortFieldid[i].text==pro)
{ //alert(pro);
oOption.selected=true;
}
虽然不清楚为什么,但是option加入到select后再设定selected 比较规范