JS脚本：
<％
薄暗い
dimsql
薄暗い
dimrs1
dimsql1
sql = "select*fromegionorderbyzoneidasc"
setrs = server.createObject（ "adodb.recordset"）
rs.opensql、conn、1,3
％>
<ScriptLanguage = "JavaScript">
varonecount;
onecount = 0;
subcat = newArray（）;
<％
count = 0
dowhileenotrs.eof
％>
subcat [<％= count％>] = newArray（ "<％= trim（rs（" regionname "））％>"、 "<％= trim（rs（" zoenid "））％>"、 "<％= trim（" regionid "））
<％
count = count+1
rs.movenext
ループ
rs.close
setrs =何もない
％>
onecount = <％= count％>;
functionchangelocation（ZoneID）
{
document.myform.region.length = 0;
varzoneid = ZoneID;
Vari;
document.myform.region.options [0] = newoption（ ' - 地区 - '、 ''）;
for（i = 0; i <onecount; i ++）
{
if（subcat [i] [1] == Zoneid）
{
document.myform.region.options [document.myform.region.length] = newoption（subcat [i] [0]、subcat [i] [2]）;
}
}
}
</script>
表单内容：
<表>
<form>
<tr>
<td>
<spanclass = "style1">*</span>大区：
<selectName = "ゾーン" size = "1" id = "ゾーン" onchange = "changelocation（document.myform.zone.options [document.myform.zone.zone.selectedindex] .value）">
<optionValue = 0Selected>请选择</option>
<％
sql1 = "select*frombigzoneorderbyzonenameasc"
setrs1 = server.createObject（ "adodb.Recordset"）
rs1.opensql1、conn、1,3
％>
<％whilenotrs1.eof％>
<optionValue = "<％= rs1（" ZONEID "）％>"> <％= rs1（ "zoneName"）％> </option>
<％rs1.movenext
ウェンド
rs1.close
setrs1 =何もない
％>
</select> </td>
<tdwidth = "20％"> <spanclass = "style1">*</span>地区：
<selectname = "region" size = "1" id = "region">
<optionValue = 0Selected>请选择</option>
</select>
</tr>
</form>
</table>