请问如何生成？

Question

<option value="珠海&id='广东'">珠海</option>

Answer 1

<option value="珠海&id=广东">珠海</option>
最好不要单引号。

Answer 2

<script language="JavaScript">
var subcat = new Array(); 
subcat[0] = new Array("广东","服务中心","服务中心","BG01","06","0601");  
subcat[1] = new Array("河北","前台接待","前台接待","BG02","06","0602");  
subcat[2] = new Array("河南","订阅部","订阅部","BK02","12","1202");  
subcat[3] = new Array("湖北","计财结算部","计财结算部","BK01","12","1201"); function changeselect1(locationid)
{
document.form1.SDepart.length = 0;
for (i=0; i<subcat.length; i++)
{
  if (subcat[i][0] == locationid)
{
       var op = new Option(subcat[i][1], subcat[i][2]);
       op.id = subcat[i][1];
       document.form1.SDepart.options[document.form1.SDepart.length] = op; //此行生成新的Option
}
}
}
</script><form name=form1>
  <select name="BDepart" onChange="changeselect1(this.value)">
    <option value="广东">广东</option>
    <option value="河北">河北</option>
    <option value="河北">河南</option>
    <option value="河北">湖南</option>
  </select>
  <select name=SDepart></select>
</form>
<input type=button value=innerHTML onclick="alert(document.form1.SDepart.innerHTML)">