求一三级联动JS代码

来源:百度知道 编辑:UC知道 时间:2024/06/09 06:11:27
<!--#include file="check.asp"-->
<%dim count
set ps=server.createobject("adodb.recordset")
ps.open "select * from smallclass",conn,1,1%>
<script language = "JavaScript">
var onecount;
onecount=0;
subcat = new Array();
<%
count = 0
do while not ps.eof
%>
subcat[<%=count%>] = new Array("<%= trim(ps("smallclass"))%>","<%= ps("bigclassid")%>","<%= ps("smallclassid")%>");
<%
count = count + 1
ps.movenext
loop
ps.close
%>

onecount=<%=count%>;

function changelocation(locationid)
{
document.myform.smallclassid.length = 0;

var locationid=locationid;
var i;
for (i=0;i < onecount; i++)
{
if (subcat[i][1] =

<form method="post" name="myform">
<select name="classid" onchange="select()"></select>
<select name="suid"></select>
<select name="gid"></select>
</form>
<script language="javascript">
<!--
var arrText = new Array(5);
var arrValue = new Array(arrText.length);

function objSetOption(select1, select2, select3) {
this.select1 = select1;
this.select2 = select2;
this.select3 = select3;
}

arrText[0]= new objSetOption("选择1:", "选择2_1:,选择2_2:", "选择3_1:,选择3_2:");
arrText[1] = new objSetOption("论文:1", "语文:1,数学:2,英语:3", "初中:2,高中:3");
arrText[2] = new objSetOption("例题:2", "显示b2_1:值b2_1,显示b2_2:值b2_2", "显示b3_1:值b3_1,显示b3_2:值b3_2");
arrText[3] = new objSetOption(&quo