這段代碼怎麼運行不了！该如何解决
日期：2014-05-16 浏览次数：20506 次
這段代碼怎麼運行不了！
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN ">
<html>
<head>
<title> Demo </title>
<meta http-equiv= "Cache-Control " content= "no-cache ">
<meta http-equiv= "content-type " content= "text/html;charset=utf-8 ">
<script type= "text/javascript " src= "prototype.js "> </script>
</head>
< script LANGUAGE= "javascript " >
var onecount;
onecount=0;
subcat = new Array();
subcat[0] = new Array( "徐汇区 ", "01 ", "001 ");
subcat[1] = new Array( "嘉定区 ", "01 ", "002 ");
subcat[2] = new Array( "黄浦区 ", "01 ", "003 ");
subcat[3] = new Array( "南昌市 ", "02 ", "004 ");
subcat[4] = new Array( "九江市 ", "02 ", "005 ");
subcat[5] = new Array( "上饶市 ", "02 ", "006 ");
onecount=6;
function changelocation(locationid)
{
document.myform.smalllocation.length = 0;
var locationid=locationid;
var i;
document.myform.smalllocation.options[0] = new Option( '====所有地区==== ', ' ');
for (i=0;i < onecount; i++)
{
if (subcat[i][1] == locationid)
{
document.myform.smalllocation.options[document.myform.smalllocation.length]
= new Option(subcat[i][0], subcat[i][2]);
}
}
}
< /script >
< body >
< form name= "myform " method= "post " >
< select name= "biglocation "
onChange= "changelocation(document.myform.biglocation.options[document.myform.biglocation.selectedIndex].value) " >
< option value= "01 " selected > 上海 < /option >
< option value= "02 " > 江西 < /option >
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN ">
<html>
<head>
<title> Demo </title>
<meta http-equiv= "Cache-Control " content= "no-cache ">
<meta http-equiv= "content-type " content= "text/html;charset=utf-8 ">
<script type= "text/javascript " src= "prototype.js "> </script>
</head>
< script LANGUAGE= "javascript " >
var onecount;
onecount=0;
subcat = new Array();
subcat[0] = new Array( "徐汇区 ", "01 ", "001 ");
subcat[1] = new Array( "嘉定区 ", "01 ", "002 ");
subcat[2] = new Array( "黄浦区 ", "01 ", "003 ");
subcat[3] = new Array( "南昌市 ", "02 ", "004 ");
subcat[4] = new Array( "九江市 ", "02 ", "005 ");
subcat[5] = new Array( "上饶市 ", "02 ", "006 ");
onecount=6;
function changelocation(locationid)
{
document.myform.smalllocation.length = 0;
var locationid=locationid;
var i;
document.myform.smalllocation.options[0] = new Option( '====所有地区==== ', ' ');
for (i=0;i < onecount; i++)
{
if (subcat[i][1] == locationid)
{
document.myform.smalllocation.options[document.myform.smalllocation.length]
= new Option(subcat[i][0], subcat[i][2]);
}
}
}
< /script >
< body >
< form name= "myform " method= "post " >
< select name= "biglocation "
onChange= "changelocation(document.myform.biglocation.options[document.myform.biglocation.selectedIndex].value) " >
< option value= "01 " selected > 上海 < /option >
< option value= "02 " > 江西 < /option >
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