实现如下效果,马上放分在,asp 里也放分了。 就没有人会吗?求助ing ............................. 解决方案 » 免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货 <form><select name=carBrand onChange=setType(this.form,this) style="width:100px"> <option>请选择品牌</option><script language="JavaScript">//汽车品牌及型号数组定义//格式:carTypes[序号]=new Array('品牌', '型号1','型号1 url', '型号2','型号2 url', ...)carTypes=new Array()carTypes[0]=new Array('NISSAN','ZN1031U2G','http://auto.sina.com.cn/salon/hn-nissan/hn-nissan/zhengzhourichan-ZN1031U2G/car.shtml','ZN5031XGCE2G','http://auto.sina.com.cn/salon/hn-nissan/hn-nissan/zhengzhourichan/car.shtml','帕拉丁SE 4X4(4WD)','http://auto.sina.com.cn/salon/hn-nissan/hn-nissan/PALADIN3.3L/car.shtml','帕拉丁XE 4X2(2WD)','http://auto.sina.com.cn/salon/hn-nissan/hn-nissan/ZN6491E2G/car.shtml','帕拉丁XE 4X4(4WD)','http://auto.sina.com.cn/salon/hn-nissan/hn-nissan/PALADIN/car.shtml')carTypes[1]=new Array('Scion','Scion xA','http://auto.sina.com.cn/salon/TOYOTA/Scion/xA/car.shtml','Scion xB','http://auto.sina.com.cn/salon/TOYOTA/Scion/xB/car.shtml')carTypes[2]=new Array('阿尔法.罗米欧','阿尔法-罗米欧166','http://auto.sina.com.cn/salon/FIAT/ALFAROMEO/Alfa-romeo_166/car.shtml','阿尔法-罗米欧Gtv','http://auto.sina.com.cn/salon/FIAT/ALFAROMEO/Alfa_Gtv/car.shtml','阿尔法.罗米欧147','http://auto.sina.com.cn/salon/FIAT/ALFAROMEO/Alfa-romeo147/car.shtml','阿尔法.罗米欧156','http://auto.sina.com.cn/salon/FIAT/ALFAROMEO/Alfa-romeo_156/car.shtml')carTypes[3]=new Array('阿斯顿·马丁','阿斯顿.马丁DB7','http://auto.sina.com.cn/salon/FORD/ASTONMARTIN/martin_DB7/car.shtml','阿斯顿马丁_优势','http://auto.sina.com.cn/salon/FORD/ASTONMARTIN/youshi/car.shtml')carTypes[4]=new Array('奥迪','新奥迪A8','http://auto.sina.com.cn/salon/VOLKSWAGEN/AUDI/xinaudiA8/car.shtml','奥迪 A4 敞篷版','http://auto.sina.com.cn/salon/VOLKSWAGEN/AUDI/audia4cabrio/car.shtml','奥迪 allroad quattro','http://auto.sina.com.cn/salon/VOLKSWAGEN/AUDI/allroad/car.shtml','奥迪 S4 敞篷版','http://auto.sina.com.cn/salon/VOLKSWAGEN/AUDI/audis4cabio/car.shtml','奥迪A2','http://auto.sina.com.cn/salon/VOLKSWAGEN/AUDI/AudiA2/car.shtml','奥迪A3','http://auto.sina.com.cn/salon/VOLKSWAGEN/AUDI/Audi_A3/car.shtml','奥迪A4','http://auto.sina.com.cn/salon/VOLKSWAGEN/AUDI/A41.8/car.shtml','奥迪A61.8','http://auto.sina.com.cn/salon/VOLKSWAGEN/AUDI/A61.8/car.shtml','奥迪A62.4','http://auto.sina.com.cn/salon/VOLKSWAGEN/AUDI/A62.4/car.shtml','奥迪A62.8','http://auto.sina.com.cn/salon/VOLKSWAGEN/AUDI/A62.8/car.shtml','奥迪A8','http://auto.sina.com.cn/salon/VOLKSWAGEN/AUDI/AUDI_A8/car.shtml','奥迪A8_2.8','http://auto.sina.com.cn/salon/VOLKSWAGEN/AUDI/A8_2.8/car.shtml','奥迪Quattro','http://auto.sina.com.cn/salon/VOLKSWAGEN/AUDI/AUDIQuattro/car.shtml','奥迪S4','http://auto.sina.com.cn/salon/VOLKSWAGEN/AUDI/AUDI_S4/car.shtml','奥迪TT','http://auto.sina.com.cn/salon/VOLKSWAGEN/AUDI/AUDI_TT/car.shtml')function setType(form,obj){ if ( obj.selectedIndex >0 ){ var brandIndex=obj.selectedIndex-1; form.carType.options.length=0 //clear carType selector form.carType.options[0]=new Option('请选择型号 ') for (i=1;i<carTypes[brandIndex].length/2;i++){ form.carType.options[i]=new Option(carTypes[brandIndex][i*2-1],carTypes[brandIndex][i*2]) } } }function genCarBrands(){ for (i=0;i<carTypes.length;i++){ document.writeln("<option value="+i+">"+carTypes[i][0]+"</option>") }}genCarBrands()</script> </select> <select name=carType style="width:100px"> <option>请选择车型 <option> </select></form> 可以改变元素的innerHTML属性的值来实现这种效果:<script> //spanType 为一span标签的ID spanType.innerHTML="<Select><option>...</option></Select>" </script> 把地名改为车名就行。网址演示是:http://www.tajs.gov.cn/upimg/aaa/1.html<form action="" method=post name="creator" enctype="multipart/form-data"><script language="javascript"><!--var where = new Array(35);function comefrom(loca,locacity) { this.loca = loca; this.locacity = locacity; }where[0]= new comefrom("请选择省份名","请选择城市名");where[1] = new comefrom("北京","|东城|西城|崇文|宣武|朝阳|丰台|石景山|海淀|门头沟|房山|通州|顺义|昌平|大兴|平谷|怀柔|密云|延庆");where[2] = new comefrom("上海","|黄浦|卢湾|徐汇|长宁|静安|普陀|闸北|虹口|杨浦|闵行|宝山|嘉定|浦东|金山|松江|青浦|南汇|奉贤|崇明");where[3] = new comefrom("天津","|和平|东丽|河东|西青|河西|津南|南开|北辰|河北|武清|红挢|塘沽|汉沽|大港|宁河|静海|宝坻|蓟县");where[4] = new comefrom("重庆","|万州|涪陵|渝中|大渡口|江北|沙坪坝|九龙坡|南岸|北碚|万盛|双挢|渝北|巴南|黔江|长寿|綦江|潼南|铜梁|大足|荣昌|壁山|梁平|城口|丰都|垫江|武隆|忠县|开县|云阳|奉节|巫山|巫溪|石柱|秀山|酉阳|彭水|江津|合川|永川|南川");where[5] = new comefrom("河北","|石家庄|邯郸|邢台|保定|张家口|承德|廊坊|唐山|秦皇岛|沧州|衡水");where[6] = new comefrom("山西","|太原|大同|阳泉|长治|晋城|朔州|吕梁|忻州|晋中|临汾|运城");where[7] = new comefrom("内蒙古","|呼和浩特|包头|乌海|赤峰|呼伦贝尔盟|阿拉善盟|哲里木盟|兴安盟|乌兰察布盟|锡林郭勒盟|巴彦淖尔盟|伊克昭盟");where[8] = new comefrom("辽宁","|沈阳|大连|鞍山|抚顺|本溪|丹东|锦州|营口|阜新|辽阳|盘锦|铁岭|朝阳|葫芦岛");where[9] = new comefrom("吉林","|长春|吉林|四平|辽源|通化|白山|松原|白城|延边");where[10] = new comefrom("黑龙江","|哈尔滨|齐齐哈尔|牡丹江|佳木斯|大庆|绥化|鹤岗|鸡西|黑河|双鸭山|伊春|七台河|大兴安岭");where[11] = new comefrom("江苏","|南京|镇江|苏州|南通|扬州|盐城|徐州|连云港|常州|无锡|宿迁|泰州|淮安");where[12] = new comefrom("浙江","|杭州|宁波|温州|嘉兴|湖州|绍兴|金华|衢州|舟山|台州|丽水");where[13] = new comefrom("安徽","|合肥|芜湖|蚌埠|马鞍山|淮北|铜陵|安庆|黄山|滁州|宿州|池州|淮南|巢湖|阜阳|六安|宣城|亳州");where[14] = new comefrom("福建","|福州|厦门|莆田|三明|泉州|漳州|南平|龙岩|宁德");where[15] = new comefrom("江西","|南昌市|景德镇|九江|鹰潭|萍乡|新馀|赣州|吉安|宜春|抚州|上饶");where[16] = new comefrom("山东","|济南|青岛|淄博|枣庄|东营|烟台|潍坊|济宁|泰安|威海|日照|莱芜|临沂|德州|聊城|滨州|菏泽");where[17] = new comefrom("河南","|郑州|开封|洛阳|平顶山|安阳|鹤壁|新乡|焦作|濮阳|许昌|漯河|三门峡|南阳|商丘|信阳|周口|驻马店|济源");where[18] = new comefrom("湖北","|武汉|宜昌|荆州|襄樊|黄石|荆门|黄冈|十堰|恩施|潜江|天门|仙桃|随州|咸宁|孝感|鄂州");where[19] = new comefrom("湖南","|长沙|常德|株洲|湘潭|衡阳|岳阳|邵阳|益阳|娄底|怀化|郴州|永州|湘西|张家界");where[20] = new comefrom("广东","|广州|深圳|珠海|汕头|东莞|中山|佛山|韶关|江门|湛江|茂名|肇庆|惠州|梅州|汕尾|河源|阳江|清远|潮州|揭阳|云浮");where[21] = new comefrom("广西","|南宁|柳州|桂林|梧州|北海|防城港|钦州|贵港|玉林|南宁地区|柳州地区|贺州|百色|河池");where[22] = new comefrom("海南","|海口|三亚");where[23] = new comefrom("四川","|成都|绵阳|德阳|自贡|攀枝花|广元|内江|乐山|南充|宜宾|广安|达川|雅安|眉山|甘孜|凉山|泸州");where[24] = new comefrom("贵州","|贵阳|六盘水|遵义|安顺|铜仁|黔西南|毕节|黔东南|黔南");where[25] = new comefrom("云南","|昆明|大理|曲靖|玉溪|昭通|楚雄|红河|文山|思茅|西双版纳|保山|德宏|丽江|怒江|迪庆|临沧");where[26] = new comefrom("西藏","|拉萨|日喀则|山南|林芝|昌都|阿里|那曲");where[27] = new comefrom("陕西","|西安|宝鸡|咸阳|铜川|渭南|延安|榆林|汉中|安康|商洛");where[28] = new comefrom("甘肃","|兰州|嘉峪关|金昌|白银|天水|酒泉|张掖|武威|定西|陇南|平凉|庆阳|临夏|甘南");where[29] = new comefrom("宁夏","|银川|石嘴山|吴忠|固原");where[30] = new comefrom("青海","|西宁|海东|海南|海北|黄南|玉树|果洛|海西");where[31] = new comefrom("新疆","|乌鲁木齐|石河子|克拉玛依|伊犁|巴音郭勒|昌吉|克孜勒苏柯尔克孜|博尔塔拉|吐鲁番|哈密|喀什|和田|阿克苏");where[32] = new comefrom("香港","");where[33] = new comefrom("澳门","");where[34] = new comefrom("台湾","|台北|高雄|台中|台南|屏东|南投|云林|新竹|彰化|苗栗|嘉义|花莲|桃园|宜兰|基隆|台东|金门|马祖|澎湖");where[35] = new comefrom("其它","|北美洲|南美洲|亚洲|非洲|欧洲|大洋洲");function select() {with(document.creator.province) { var loca2 = options[selectedIndex].value; }for(i = 0;i < where.length;i ++) {if (where[i].loca == loca2) {loca3 = (where[i].locacity).split("|");for(j = 0;j < loca3.length;j++){ with(document.creator.city){ length = loca3.length; options[j].text = loca3[j]; options[j].value = loca3[j]; var loca4=options[selectedIndex].value;}}break;}}document.creator.newlocation.value=loca2+loca4;}function init() {with(document.creator.province) {length = where.length;for(k=0;k<where.length;k++) { options[k].text = where[k].loca; options[k].value = where[k].loca; }options[selectedIndex].text = where[0].loca; options[selectedIndex].value = where[0].loca;}with(document.creator.city) {loca3 = (where[0].locacity).split("|");length = loca3.length;for(l=0;l<length;l++) { options[l].text = loca3[l]; options[l].value = loca3[l]; }options[selectedIndex].text = loca3[0]; options[selectedIndex].value = loca3[0];}}--></script><body onload="init()"><font color=#000000><b>来自:</b><br>请输入您所在国家的具体地方。此项可选<br><br>省份 <select name="province" onChange = "select()"></select> 城市 <select name="city" onChange = "select()"></select><br>我在 <input type=text name="newlocation" maxlength=12 size=12 style="font-weight: bold"> 不能超过12个字符(6个汉字)</form> 先对,三位表示感谢,可是我的意思是两个下拉列表框的值,全部是从数据库里取出来的。当第一个下拉列表框onchange 时,第二个下拉列表框的值,也进行改变(也是从数据库里进行取值).期待中...................... 把第二个下拉框放在iframe里面,每次第一个下拉列表onchange的时候,将选择的值作为参数传递给这个iframe里的文件,然后加载此文件即可:) 联动(二级):代码:---------------------------------------------------------------<script language = "JavaScript">var onecount;onecount=0;subcat = new Array(); <% count = 0 do while not rs.eof %>subcat[<%=count%>] = new Array("<%= trim(rs("Nclass"))%>","<%= trim(rs("classid"))%>","<%= trim(rs("Nclassid"))%>"); <% count = count + 1 rs.movenext loop rs.close %>onecount=<%=count%>;function changelocation(locationid) { document.myform.Nclassid.length = 0; var locationid=locationid; var i; for (i=0;i < onecount; i++) { if (subcat[i][1] == locationid) { alert(locationid) alert("haha"); //alert(subcat[i][0]); alert(subcat[i][2]) //alert(subcat[i][2]); document.myform.Nclassid.options[document.myform.Nclassid.length] = new Option(subcat[i][0], subcat[i][2]); } } } </script></head><body><br/><br/><form method="POST" name="myform" action="adminsave.asp?action=add"> <div align="center"><center><table cellspacing="0" width="80%" border="1" cellpadding="0" cellspacing="0" bordercolor="#999999"> <tr> <td width="100%" bgcolor="#999999" height="20"><font color="#FFFFFF"><center><p><b>添 加 文 章</b></font></td> </tr> <tr align="center"> <td width="100%"> <table border="0" cellspacing="1" width="100%"> <tr> <td width="15%" align="right" valign="top" height="20"><b>文章类型:</b></td> <td width="85%"><% sql = "select * from Aclass" rs.open sql,conn,1,1 if rs.eof and rs.bof then response.write "请先添加栏目。" response.end else%><select name="classid" onChange="changelocation(document.myform.classid.options[document.myform.classid.selectedIndex].value)" size="1"> <option selected value="<%=trim(rs("classid"))%>"><%=trim(rs("class"))%></option><% dim selclass selclass=rs("classid") response.Write selclass rs.movenext do while not rs.eof%> <option value="<%=trim(rs("classid"))%>"><%=trim(rs("class"))%></option> <% rs.movenext loop end if rs.close%> </select> <%=selclass%> <select name="Nclassid"> <%sql="select * from ANclass where classid="&selclassrs.open sql,conn,1,1if not(rs.eof and rs.bof) then%> <option selected value="<%=rs("NclassID")%>"><%=rs("Nclass")%></option><% rs.movenextdo while not rs.eof%> <option value="<%=rs("NclassID")%>"><%=rs("Nclass")%></option><% rs.movenextloopend if rs.close set rs = nothing conn.Close set conn = nothing%> </select>**<%response.Write selclass%> </td></tr>------------------------------------------------------------数据表:ANclass:Nclassid Nclass classID3 脚本的应用 34 SQL常见查询 36 精华帖子 37 JSP初级指导 48 SQL基础 59 数据库管理 5Aclass:classID class3 ASP专区4 JSP专区5 数据库专区 楼上的兄弟,请教在javascript 里可以直接用asp 的东西吗?如你写的<% %> 请问一个javascript跳转页面传参数的问题 某个div的a点击都打开新窗口,怎么做 javascript调用本地dll的问题 MVC 延迟加载 Safari 连续执行两次window.location=url的问题 iframe外部地址自适应高度,请各位大侠帮忙啊 这样的功能js做的到吗? 打印iframe的内容 icyer 请进,各路绿林英雄来会会:C# 服务器脚本如何访问 JS 客户端脚本的变量值? 反过来行不行? JS 客户端脚本的变量值如何发给服务 求助树型目录菜单要有四级目录的代码编写? ◇◆js中返回字符串的长度的函数是???◇◆ 请教这里的javascript高手!
<select name=carBrand onChange=setType(this.form,this) style="width:100px">
<option>请选择品牌</option>
<script language="JavaScript">
//汽车品牌及型号数组定义
//格式:carTypes[序号]=new Array('品牌', '型号1','型号1 url', '型号2','型号2 url', ...)
carTypes=new Array()
carTypes[0]=new Array('NISSAN','ZN1031U2G','http://auto.sina.com.cn/salon/hn-nissan/hn-nissan/zhengzhourichan-ZN1031U2G/car.shtml','ZN5031XGCE2G','http://auto.sina.com.cn/salon/hn-nissan/hn-nissan/zhengzhourichan/car.shtml','帕拉丁SE 4X4(4WD)','http://auto.sina.com.cn/salon/hn-nissan/hn-nissan/PALADIN3.3L/car.shtml','帕拉丁XE 4X2(2WD)','http://auto.sina.com.cn/salon/hn-nissan/hn-nissan/ZN6491E2G/car.shtml','帕拉丁XE 4X4(4WD)','http://auto.sina.com.cn/salon/hn-nissan/hn-nissan/PALADIN/car.shtml')
carTypes[1]=new Array('Scion','Scion xA','http://auto.sina.com.cn/salon/TOYOTA/Scion/xA/car.shtml','Scion xB','http://auto.sina.com.cn/salon/TOYOTA/Scion/xB/car.shtml')
carTypes[2]=new Array('阿尔法.罗米欧','阿尔法-罗米欧166','http://auto.sina.com.cn/salon/FIAT/ALFAROMEO/Alfa-romeo_166/car.shtml','阿尔法-罗米欧Gtv','http://auto.sina.com.cn/salon/FIAT/ALFAROMEO/Alfa_Gtv/car.shtml','阿尔法.罗米欧147','http://auto.sina.com.cn/salon/FIAT/ALFAROMEO/Alfa-romeo147/car.shtml','阿尔法.罗米欧156','http://auto.sina.com.cn/salon/FIAT/ALFAROMEO/Alfa-romeo_156/car.shtml')
carTypes[3]=new Array('阿斯顿·马丁','阿斯顿.马丁DB7','http://auto.sina.com.cn/salon/FORD/ASTONMARTIN/martin_DB7/car.shtml','阿斯顿马丁_优势','http://auto.sina.com.cn/salon/FORD/ASTONMARTIN/youshi/car.shtml')
carTypes[4]=new Array('奥迪','新奥迪A8','http://auto.sina.com.cn/salon/VOLKSWAGEN/AUDI/xinaudiA8/car.shtml','奥迪 A4 敞篷版','http://auto.sina.com.cn/salon/VOLKSWAGEN/AUDI/audia4cabrio/car.shtml','奥迪 allroad quattro','http://auto.sina.com.cn/salon/VOLKSWAGEN/AUDI/allroad/car.shtml','奥迪 S4 敞篷版','http://auto.sina.com.cn/salon/VOLKSWAGEN/AUDI/audis4cabio/car.shtml','奥迪A2','http://auto.sina.com.cn/salon/VOLKSWAGEN/AUDI/AudiA2/car.shtml','奥迪A3','http://auto.sina.com.cn/salon/VOLKSWAGEN/AUDI/Audi_A3/car.shtml','奥迪A4','http://auto.sina.com.cn/salon/VOLKSWAGEN/AUDI/A41.8/car.shtml','奥迪A61.8','http://auto.sina.com.cn/salon/VOLKSWAGEN/AUDI/A61.8/car.shtml','奥迪A62.4','http://auto.sina.com.cn/salon/VOLKSWAGEN/AUDI/A62.4/car.shtml','奥迪A62.8','http://auto.sina.com.cn/salon/VOLKSWAGEN/AUDI/A62.8/car.shtml','奥迪A8','http://auto.sina.com.cn/salon/VOLKSWAGEN/AUDI/AUDI_A8/car.shtml','奥迪A8_2.8','http://auto.sina.com.cn/salon/VOLKSWAGEN/AUDI/A8_2.8/car.shtml','奥迪Quattro','http://auto.sina.com.cn/salon/VOLKSWAGEN/AUDI/AUDIQuattro/car.shtml','奥迪S4','http://auto.sina.com.cn/salon/VOLKSWAGEN/AUDI/AUDI_S4/car.shtml','奥迪TT','http://auto.sina.com.cn/salon/VOLKSWAGEN/AUDI/AUDI_TT/car.shtml')function setType(form,obj){
if ( obj.selectedIndex >0 ){
var brandIndex=obj.selectedIndex-1;
form.carType.options.length=0 //clear carType selector
form.carType.options[0]=new Option('请选择型号 ')
for (i=1;i<carTypes[brandIndex].length/2;i++){
form.carType.options[i]=new Option(carTypes[brandIndex][i*2-1],carTypes[brandIndex][i*2])
}
}
}function genCarBrands(){
for (i=0;i<carTypes.length;i++){
document.writeln("<option value="+i+">"+carTypes[i][0]+"</option>")
}
}
genCarBrands()
</script>
</select> <select name=carType style="width:100px">
<option>请选择车型
<option>
</select>
</form>
<script>
//spanType 为一span标签的ID
spanType.innerHTML="<Select><option>...</option></Select>"
</script>
网址演示是:http://www.tajs.gov.cn/upimg/aaa/1.html<form action="" method=post name="creator" enctype="multipart/form-data"><script language="javascript">
<!--
var where = new Array(35);
function comefrom(loca,locacity) { this.loca = loca; this.locacity = locacity; }
where[0]= new comefrom("请选择省份名","请选择城市名");
where[1] = new comefrom("北京","|东城|西城|崇文|宣武|朝阳|丰台|石景山|海淀|门头沟|房山|通州|顺义|昌平|大兴|平谷|怀柔|密云|延庆");
where[2] = new comefrom("上海","|黄浦|卢湾|徐汇|长宁|静安|普陀|闸北|虹口|杨浦|闵行|宝山|嘉定|浦东|金山|松江|青浦|南汇|奉贤|崇明");
where[3] = new comefrom("天津","|和平|东丽|河东|西青|河西|津南|南开|北辰|河北|武清|红挢|塘沽|汉沽|大港|宁河|静海|宝坻|蓟县");
where[4] = new comefrom("重庆","|万州|涪陵|渝中|大渡口|江北|沙坪坝|九龙坡|南岸|北碚|万盛|双挢|渝北|巴南|黔江|长寿|綦江|潼南|铜梁|大足|荣昌|壁山|梁平|城口|丰都|垫江|武隆|忠县|开县|云阳|奉节|巫山|巫溪|石柱|秀山|酉阳|彭水|江津|合川|永川|南川");
where[5] = new comefrom("河北","|石家庄|邯郸|邢台|保定|张家口|承德|廊坊|唐山|秦皇岛|沧州|衡水");
where[6] = new comefrom("山西","|太原|大同|阳泉|长治|晋城|朔州|吕梁|忻州|晋中|临汾|运城");
where[7] = new comefrom("内蒙古","|呼和浩特|包头|乌海|赤峰|呼伦贝尔盟|阿拉善盟|哲里木盟|兴安盟|乌兰察布盟|锡林郭勒盟|巴彦淖尔盟|伊克昭盟");
where[8] = new comefrom("辽宁","|沈阳|大连|鞍山|抚顺|本溪|丹东|锦州|营口|阜新|辽阳|盘锦|铁岭|朝阳|葫芦岛");
where[9] = new comefrom("吉林","|长春|吉林|四平|辽源|通化|白山|松原|白城|延边");
where[10] = new comefrom("黑龙江","|哈尔滨|齐齐哈尔|牡丹江|佳木斯|大庆|绥化|鹤岗|鸡西|黑河|双鸭山|伊春|七台河|大兴安岭");
where[11] = new comefrom("江苏","|南京|镇江|苏州|南通|扬州|盐城|徐州|连云港|常州|无锡|宿迁|泰州|淮安");
where[12] = new comefrom("浙江","|杭州|宁波|温州|嘉兴|湖州|绍兴|金华|衢州|舟山|台州|丽水");
where[13] = new comefrom("安徽","|合肥|芜湖|蚌埠|马鞍山|淮北|铜陵|安庆|黄山|滁州|宿州|池州|淮南|巢湖|阜阳|六安|宣城|亳州");
where[14] = new comefrom("福建","|福州|厦门|莆田|三明|泉州|漳州|南平|龙岩|宁德");
where[15] = new comefrom("江西","|南昌市|景德镇|九江|鹰潭|萍乡|新馀|赣州|吉安|宜春|抚州|上饶");
where[16] = new comefrom("山东","|济南|青岛|淄博|枣庄|东营|烟台|潍坊|济宁|泰安|威海|日照|莱芜|临沂|德州|聊城|滨州|菏泽");
where[17] = new comefrom("河南","|郑州|开封|洛阳|平顶山|安阳|鹤壁|新乡|焦作|濮阳|许昌|漯河|三门峡|南阳|商丘|信阳|周口|驻马店|济源");
where[18] = new comefrom("湖北","|武汉|宜昌|荆州|襄樊|黄石|荆门|黄冈|十堰|恩施|潜江|天门|仙桃|随州|咸宁|孝感|鄂州");
where[19] = new comefrom("湖南","|长沙|常德|株洲|湘潭|衡阳|岳阳|邵阳|益阳|娄底|怀化|郴州|永州|湘西|张家界");
where[20] = new comefrom("广东","|广州|深圳|珠海|汕头|东莞|中山|佛山|韶关|江门|湛江|茂名|肇庆|惠州|梅州|汕尾|河源|阳江|清远|潮州|揭阳|云浮");
where[21] = new comefrom("广西","|南宁|柳州|桂林|梧州|北海|防城港|钦州|贵港|玉林|南宁地区|柳州地区|贺州|百色|河池");
where[22] = new comefrom("海南","|海口|三亚");
where[23] = new comefrom("四川","|成都|绵阳|德阳|自贡|攀枝花|广元|内江|乐山|南充|宜宾|广安|达川|雅安|眉山|甘孜|凉山|泸州");
where[24] = new comefrom("贵州","|贵阳|六盘水|遵义|安顺|铜仁|黔西南|毕节|黔东南|黔南");
where[25] = new comefrom("云南","|昆明|大理|曲靖|玉溪|昭通|楚雄|红河|文山|思茅|西双版纳|保山|德宏|丽江|怒江|迪庆|临沧");
where[26] = new comefrom("西藏","|拉萨|日喀则|山南|林芝|昌都|阿里|那曲");
where[27] = new comefrom("陕西","|西安|宝鸡|咸阳|铜川|渭南|延安|榆林|汉中|安康|商洛");
where[28] = new comefrom("甘肃","|兰州|嘉峪关|金昌|白银|天水|酒泉|张掖|武威|定西|陇南|平凉|庆阳|临夏|甘南");
where[29] = new comefrom("宁夏","|银川|石嘴山|吴忠|固原");
where[30] = new comefrom("青海","|西宁|海东|海南|海北|黄南|玉树|果洛|海西");
where[31] = new comefrom("新疆","|乌鲁木齐|石河子|克拉玛依|伊犁|巴音郭勒|昌吉|克孜勒苏柯尔克孜|博尔塔拉|吐鲁番|哈密|喀什|和田|阿克苏");
where[32] = new comefrom("香港","");
where[33] = new comefrom("澳门","");
where[34] = new comefrom("台湾","|台北|高雄|台中|台南|屏东|南投|云林|新竹|彰化|苗栗|嘉义|花莲|桃园|宜兰|基隆|台东|金门|马祖|澎湖");
where[35] = new comefrom("其它","|北美洲|南美洲|亚洲|非洲|欧洲|大洋洲");
function select() {
with(document.creator.province) { var loca2 = options[selectedIndex].value; }
for(i = 0;i < where.length;i ++) {
if (where[i].loca == loca2) {
loca3 = (where[i].locacity).split("|");
for(j = 0;j < loca3.length;j++)
{ with(document.creator.city)
{ length = loca3.length; options[j].text = loca3[j]; options[j].value = loca3[j]; var loca4=options[selectedIndex].value;}}
break;
}}
document.creator.newlocation.value=loca2+loca4;
}
function init() {
with(document.creator.province) {
length = where.length;
for(k=0;k<where.length;k++) { options[k].text = where[k].loca; options[k].value = where[k].loca; }
options[selectedIndex].text = where[0].loca; options[selectedIndex].value = where[0].loca;
}
with(document.creator.city) {
loca3 = (where[0].locacity).split("|");
length = loca3.length;
for(l=0;l<length;l++) { options[l].text = loca3[l]; options[l].value = loca3[l]; }
options[selectedIndex].text = loca3[0]; options[selectedIndex].value = loca3[0];
}}
-->
</script>
<body onload="init()">
<font color=#000000><b>来自:</b><br>请输入您所在国家的具体地方。此项可选<br><br>
省份 <select name="province" onChange = "select()"></select>
城市 <select name="city" onChange = "select()"></select><br>
我在 <input type=text name="newlocation" maxlength=12 size=12 style="font-weight: bold"> 不能超过12个字符(6个汉字)
</form>
当第一个下拉列表框onchange 时,第二个下拉列表框的值,也进行改变(也是从数据库里进行取值).期待中......................
联动(二级):
代码:
---------------------------------------------------------------
<script language = "JavaScript">
var onecount;
onecount=0;
subcat = new Array();
<%
count = 0
do while not rs.eof
%>
subcat[<%=count%>] = new Array("<%= trim(rs("Nclass"))%>","<%= trim(rs("classid"))%>","<%= trim(rs("Nclassid"))%>");
<%
count = count + 1
rs.movenext
loop
rs.close
%>
onecount=<%=count%>;function changelocation(locationid)
{
document.myform.Nclassid.length = 0;
var locationid=locationid;
var i;
for (i=0;i < onecount; i++)
{
if (subcat[i][1] == locationid)
{
alert(locationid)
alert("haha");
//alert(subcat[i][0]);
alert(subcat[i][2])
//alert(subcat[i][2]);
document.myform.Nclassid.options[document.myform.Nclassid.length] = new Option(subcat[i][0], subcat[i][2]);
}
}
}
</script>
</head><body>
<br/><br/>
<form method="POST" name="myform" action="adminsave.asp?action=add">
<div align="center"><center><table cellspacing="0" width="80%" border="1" cellpadding="0" cellspacing="0" bordercolor="#999999">
<tr>
<td width="100%" bgcolor="#999999" height="20"><font color="#FFFFFF"><center><p><b>添 加 文 章</b></font></td>
</tr>
<tr align="center">
<td width="100%">
<table border="0" cellspacing="1" width="100%">
<tr>
<td width="15%" align="right" valign="top" height="20"><b>文章类型:</b></td>
<td width="85%">
<% sql = "select * from Aclass"
rs.open sql,conn,1,1
if rs.eof and rs.bof then
response.write "请先添加栏目。"
response.end
else
%>
<select name="classid" onChange="changelocation(document.myform.classid.options[document.myform.classid.selectedIndex].value)" size="1">
<option selected value="<%=trim(rs("classid"))%>"><%=trim(rs("class"))%></option>
<% dim selclass
selclass=rs("classid")
response.Write selclass
rs.movenext
do while not rs.eof
%>
<option value="<%=trim(rs("classid"))%>"><%=trim(rs("class"))%></option>
<%
rs.movenext
loop
end if
rs.close
%>
</select>
<%=selclass%> <select name="Nclassid">
<%sql="select * from ANclass where classid="&selclass
rs.open sql,conn,1,1
if not(rs.eof and rs.bof) then
%>
<option selected value="<%=rs("NclassID")%>"><%=rs("Nclass")%></option>
<% rs.movenext
do while not rs.eof%>
<option value="<%=rs("NclassID")%>"><%=rs("Nclass")%></option>
<% rs.movenext
loop
end if
rs.close
set rs = nothing
conn.Close
set conn = nothing
%>
</select>**
<%response.Write selclass%> </td></tr>
------------------------------------------------------------
数据表:
ANclass:Nclassid Nclass classID
3 脚本的应用 3
4 SQL常见查询 3
6 精华帖子 3
7 JSP初级指导 4
8 SQL基础 5
9 数据库管理 5Aclass:classID class
3 ASP专区
4 JSP专区
5 数据库专区
如你写的<% %>