你重新写一下数组吧,没有人这么定义数组的!
var Arrayname= new Array();
Arrayname[0]=""
Arrayname[1]=""
.....
Arrayname[n]=""
这样会好点.
var Arrayname= new Array();
Arrayname[0]=""
Arrayname[1]=""
.....
Arrayname[n]=""
这样会好点.
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var grand_subcategory_array = new Array(new Array(new Array('选择品牌')),new Array(new Array('选择品牌'),new Array('选择品牌','中国长城计算机'),new Array('选择品牌','迈克龙'),new Array('选择品牌','美达电子'),new Array('选择品牌','艾尔莎'),new Array('选择品牌','雅马哈'),new Array('选择品牌','美达电子'),new Array('选择品牌','北京华旗'),new Array('选择品牌','索尼'),new Array('选择品牌','超微'),new Array('选择品牌','超微'),new Array('选择品牌','北京华旗')),new Array(new Array('选择品牌'),new Array('选择品牌','实达电脑')),new Array(new Array('选择品牌'),new Array('选择品牌','三星')),new Array(new Array('选择品牌'),new Array('选择品牌','其他厂商')));
var grand_subcategory_id_array = new Array(new Array(new Array(0)),new Array(new Array(0),new Array(0,'2'),new Array(0,'9'),new Array(0,'4'),new Array(0,'39'),new Array(0,'1'),new Array(0,'57'),new Array(0,'60'),new Array(0,'16'),new Array(0,'56'),new Array(0,'36'),new Array(0,'15')),new Array(new Array(0),new Array(0,'14')),new Array(new Array(0),new Array(0,'28')),new Array(new Array(0),new Array(0,'26')));
<categories>
<category name="配件" value="1">
<subcategory name="硬盘" value="2">
<grand_subcategory name="中国长城计算机" value="2"/>
</subcategory>
<subcategory name="内存" value="3">
<grand_subcategory name="迈克龙" value="9"/>
</subcategory>
<subcategory name="主板" value="5">
<grand_subcategory name="美达电子" value="4"/>
</subcategory>
<subcategory name="显卡" value="6">
<grand_subcategory name="艾尔莎" value="39"/>
</subcategory>
<subcategory name="声卡" value="7">
<grand_subcategory name="雅马哈" value="1"/>
</subcategory>
<subcategory name="CD-ROM" value="9">
<grand_subcategory name="美达电子" value="57"/>
</subcategory>
<subcategory name="机箱" value="10">
<grand_subcategory name="北京华旗" value="60"/>
</subcategory>
<subcategory name="软驱" value="23">
<grand_subcategory name="索尼" value="16"/>
</subcategory>
<subcategory name="CPU" value="28">
<grand_subcategory name="超微" value="56"/>
</subcategory>
<subcategory name="刻录机" value="29">
<grand_subcategory name="超微" value="36"/>
</subcategory>
<subcategory name="鼠标" value="30">
<grand_subcategory name="北京华旗" value="15"/>
</subcategory>
</category>
<category name="整机" value="2">
<subcategory name="笔记本电脑" value="16">
<grand_subcategory name="实达电脑" value="14"/>
</subcategory>
</category>
<category name="外设" value="3">
<subcategory name="投影仪" value="14">
<grand_subcategory name="三星" value="28"/>
</subcategory>
</category>
<category name="耗材" value="4">
<subcategory name="色带" value="50">
<grand_subcategory name="其他厂商" value="26"/>
</subcategory>
</category>
</categories>
2. col.html:
<html>
<body onload="init()">
<SCRIPT LANGUAGE=JavaScript>
<!--
function checksubmit(cform){
if (cform.keyword.value ==''){
alert('请输入检索关键字');
return false;
}
} function init()
{
fillList(document.form1.categoryid, xmldoc.documentElement.childNodes,'选择大类', 0);
change_category();
}
function change_category()
{
var nIndex = document.form1.categoryid.selectedIndex;
if (nIndex >=0)
{
fillList(document.form1.subcategoryid, nIndex == 0? null : xmldoc.documentElement.childNodes[nIndex-1].childNodes, '选择子类',0);
fillList(document.form1.grandcategoryid, null, '选择品牌',0);
}
} function change_subcategory()
{
var nCatIndex = document.form1.categoryid.selectedIndex;
var nSubCatIndex = document.form1.subcategoryid.selectedIndex;
if ((nCatIndex >= 0) && (nSubCatIndex >=0))
{
fillList(document.form1.grandcategoryid,
(nCatIndex == 0) || (nSubCatIndex == 0) ? null :
xmldoc.documentElement.childNodes[nCatIndex-1].childNodes[nSubCatIndex-1].childNodes,
'选择品牌',0);
}
} function fillList(oList, nodes,defaultText, defaultValue)
{
oList.options.length = 0;
var opt;
if (defaultText)
{
opt = new Option(defaultText, defaultValue);
oList.options.add(opt);
} if (nodes)
{
for (var i=0; i < nodes.length; i++)
{
opt = new Option(nodes[i].getAttribute('name'), nodes[i].getAttribute('value'));
oList.options.add(opt);
}
}
}
//-->
</SCRIPT>
<xml id="xmldoc" src="col2.xml"></xml>
<table width="100%" border="0" cellspacing="1" cellpadding="2" bgcolor="BAE1F3">
<form method=GET action="search.asp" name="form1" target=_blank>
<tr bgcolor="#FFFFFF">
<td width="46%" colspan=3>
<div align="center">
<input type="text" name="keyword" size=10 class=s01 value="">
<select size="1" name="categoryid" onchange="change_category();">
</select>
<select size="1" name="subcategoryid" onchange="change_subcategory();">
</select>
<select size="1" name="grandcategoryid">
</select>
<input type=submit value="检索" name=search class=s03>
</div>
</td>
</tr>
</form>
</body>
</html>
<HTML>
<HEAD><TITLE></TITLE>
<META http-equiv=Content-Type content="text/html; charset=gb2312">
<SCRIPT language=JavaScript>
<!--
var mystat=0;//price select
function myout(){mystat=0;window.setTimeout("mycheck()",5);}
function myin(){mystat=1;}
function mycheck(){if (mystat==0) MM_showHideLayers('price','','hide');}//price selectfunction MM_openBrWindow(theURL,winName,features) { //v2.0
window.open(theURL,winName,features);
}function MM_findObj(n, d) { //v3.0
var p,i,x;
if(!d) d=document;
if((p=n.indexOf("?"))>0&&parent.frames.length) {
d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
if(!(x=d[n])&&d.all) x=d.all[n];
for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
return x;
}function MM_showHideLayers() { //v3.0
var i,p,v,obj,args=MM_showHideLayers.arguments;
for (i=0; i<(args.length-2); i+=3)
if ((obj=MM_findObj(args[i]))!=null)
{ v=args[i+2];
if (obj.style)
{ obj=obj.style; v=(v=='show')?'visible':(v='hide')?'hidden':v; }
obj.visibility=v; }
}
//-->
</SCRIPT><STYLE type=text/css>.btd {
FONT-SIZE: 14px
}
.tbline {
BORDER-TOP: #000000 1px dotted; BORDER-BOTTOM: #000000 1px dotted
}
</STYLE>
</HEAD>
<BODY>
<TABLE >
<TR>
<TD >
<FORM class=sfont name=f1 action=="search.asp" method=post>
<SPAN class=pt9>查询范围:</SPAN>
<SELECT class=pt9 onchange=changecity(this.options[this.selectedIndex].value,2) name=s1>
<OPTION value=2 selected>北京</OPTION>
<OPTION value=1>广州</OPTION>
<OPTION value=3>上海</OPTION>
<OPTION value=4>深圳</OPTION>
<OPTION value=5>成都</OPTION>
</SELECT>
<SELECT class=pt9 onchange=changebig(this.options[this.selectedIndex].value) name=s2>
<OPTION value=1>整机类</OPTION>
<OPTION value=2 selected>电脑配件</OPTION>
<OPTION value=3>软件</OPTION>
<OPTION value=4>办公设备</OPTION>
<OPTION value=5>外设</OPTION>
<OPTION value=6>网络设备</OPTION>
<OPTION value=7>消耗品</OPTION>
<OPTION value=8>电源</OPTION>
<OPTION value=9>其它</OPTION>
<OPTION value=11>数码产品</OPTION>
</SELECT>
<SELECT class=pt9 onchange=changesmall(this.options[this.selectedIndex].value) name=s3>
<OPTION value=1 selected>主板</OPTION>
<OPTION value=2>CPU</OPTION>
<OPTION value=3>内存</OPTION>
<OPTION value=4>硬盘</OPTION>
<OPTION value=5>CD/DVD光驱</OPTION>
<OPTION value=6>DVD</OPTION>
<OPTION value=7>显卡</OPTION>
<OPTION value=8>声卡</OPTION>
<OPTION value=9>软驱</OPTION>
<OPTION value=10>鼠标</OPTION>
<OPTION value=11>光盘塔</OPTION>
<OPTION value=12>机箱</OPTION>
<OPTION value=13>键盘</OPTION>
<OPTION value=14>工控产品</OPTION>
<OPTION value=15>各种卡类</OPTION>
<OPTION value=16>SCSI卡</OPTION>
<OPTION value=17>3D成像卡</OPTION>
<OPTION value=18>IEEE1394卡</OPTION>
</SELECT>
<SPAN class=pt9>价格范围:从
<INPUT class=pt9 size=7 value=0 name=beginprice>元 <FONT color=#000000>到
<INPUT class=pt9 size=7 value=100000 name=endprice>元 </FONT><BR>
<BR>
关键字:
<INPUT class=pt9 size=10 name=kw1>
<INPUT type=radio CHECKED value=and name=rdb>与
<INPUT type=radio value=or name=rdb>或
<INPUT class=pt9 size=10 name=kw2>
<INPUT class=pt9 type=submit value=" 搜 索 " name=submit>
</SPAN>
</FORM>
</TD>
</TR>
</TABLE>
</BODY>
</HTML>