1
<html>
2<head>
3<title>List</title>
4<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
5<script LANGUAGE="javascript">
6var onecount;
7onecount=0;
8
9subcat = new Array();
10subcat[0] = new Array("徐汇区","01","001");
11subcat[1] = new Array("嘉定区","01","002");
12subcat[2] = new Array("黄浦区","01","003");
13subcat[3] = new Array("南昌市","02","004");
14subcat[4] = new Array("九江市","02","005");
15subcat[5] = new Array("上饶市","02","006");
16
17onecount=6;
18
19function changelocation(locationid)
20 {
21 document.myform.smalllocation.length = 0;
22
23 var locationid=locationid;
24 var i;
25 document.myform.smalllocation.options[0] = new Option('====所有地区====','');
26 for (i=0;i < onecount; i++)
27 {
28 if (subcat[i][1] == locationid)
29 {
30 document.myform.smalllocation.options[document.myform.smalllocation.length] = new Option(subcat[i][0], subcat[i][2]);
31 }
32 }
33
34 }
35</script>
36</head>
37<body>
38<form name="myform" method="post">
39 <select name="biglocation" onChange="changelocation(document.myform.biglocation.options[document.myform.biglocation.selectedIndex].value)">
40 <option value="01" selected>上海</option>
41 <option value="02">江西</option>
42 </select>
43 <select name="smalllocation">
44 <option selected value="">==所有地区==</option>
45 </select>
46</form>
47<script LANGUAGE="javascript">
48<!--
49 changelocation(document.myform.biglocation.options[document.myform.biglocation.selectedIndex].value);
50//-->
51</script>
52</body>
53</html>
54
<html>2
<head>3
<title>List</title>4
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">5
<script LANGUAGE="javascript">6
var onecount;7
onecount=0;8
9
subcat = new Array();10
subcat[0] = new Array("徐汇区","01","001");11
subcat[1] = new Array("嘉定区","01","002");12
subcat[2] = new Array("黄浦区","01","003");13
subcat[3] = new Array("南昌市","02","004");14
subcat[4] = new Array("九江市","02","005");15
subcat[5] = new Array("上饶市","02","006");16
17
onecount=6;18
19
function changelocation(locationid)20
{21
document.myform.smalllocation.length = 0; 22
23
var locationid=locationid;24
var i;25
document.myform.smalllocation.options[0] = new Option('====所有地区====','');26
for (i=0;i < onecount; i++)27
{28
if (subcat[i][1] == locationid)29
{ 30
document.myform.smalllocation.options[document.myform.smalllocation.length] = new Option(subcat[i][0], subcat[i][2]);31
} 32
}33
34
} 35
</script>36
</head>37
<body>38
<form name="myform" method="post">39
<select name="biglocation" onChange="changelocation(document.myform.biglocation.options[document.myform.biglocation.selectedIndex].value)">40
<option value="01" selected>上海</option>41
<option value="02">江西</option>42
</select>43
<select name="smalllocation"> 44
<option selected value="">==所有地区==</option>45
</select>46
</form>47
<script LANGUAGE="javascript"> 48
<!-- 49
changelocation(document.myform.biglocation.options[document.myform.biglocation.selectedIndex].value); 50
//--> 51
</script>52
</body>53
</html>54
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