社区
Web 开发
帖子详情
二级的下拉菜单
lin506114
2004-04-16 06:44:10
哥哥们,教小弟怎么实现一个二级的下拉菜单啊,
如果我在第一个下拉里选中"海南",那么第二个里就出现"海南"的城市,如"海口"
如果我在第一个下拉里选中"湖北",那么第二个里就出现"湖北"的城市,如"武汉"
等等等等
类似的网站是
http://weather.china.com.cn/ 左边那个查询是怎么实现的啊?
...全文
60
4
打赏
收藏
二级的下拉菜单
哥哥们,教小弟怎么实现一个二级的下拉菜单啊, 如果我在第一个下拉里选中"海南",那么第二个里就出现"海南"的城市,如"海口" 如果我在第一个下拉里选中"湖北",那么第二个里就出现"湖北"的城市,如"武汉" 等等等等 类似的网站是 http://weather.china.com.cn/ 左边那个查询是怎么实现的啊?
复制链接
扫一扫
分享
转发到动态
举报
写回复
配置赞助广告
用AI写文章
4 条
回复
切换为时间正序
请发表友善的回复…
发表回复
打赏红包
bigbigwind
2004-04-16
打赏
举报
回复
网上有资料
自己去找
http://weather.china.com.cn/
lin506114
2004-04-16
打赏
举报
回复
大哥,我不会JavaScript,能给个注释吗?
CoolAbu
2004-04-16
打赏
举报
回复
chinagroup[2][0]=new Option("请选择城市","请选择城市")
chinagroup[2][1]=new Option("合肥","58321")
chinagroup[2][2]=new Option("上海","58362")
chinagroup[2][3]=new Option("南京","58238")
chinagroup[2][4]=new Option("杭州","58457")
chinagroup[2][5]=new Option("无锡","58354")
chinagroup[2][6]=new Option("苏州","58357")
chinagroup[2][7]=new Option("扬州","58245")
chinagroup[2][8]=new Option("九华山","58423")
chinagroup[2][9]=new Option("黄山","58437")
chinagroup[2][10]=new Option("景德镇","58527")
chinagroup[2][11]=new Option("连云港","58044")
chinagroup[2][12]=new Option("常州","58343")
chinagroup[2][13]=new Option("南通","58259")
chinagroup[2][14]=new Option("绍兴","58453")
chinagroup[2][15]=new Option("龙华","58367")
chinagroup[3][0]=new Option("请选择城市","请选择城市")
chinagroup[3][1]=new Option("福州","58847")
chinagroup[3][2]=new Option("南宁","59431")
chinagroup[3][3]=new Option("海口","59758")
chinagroup[3][4]=new Option("广州","59287")
chinagroup[3][5]=new Option("厦门","59134")
chinagroup[3][6]=new Option("汕头","59316")
chinagroup[3][7]=new Option("深圳","59493")
chinagroup[3][8]=new Option("桂林","57957")
chinagroup[3][9]=new Option("三亚","59948")
chinagroup[3][10]=new Option("北海","59644")
chinagroup[3][11]=new Option("珠海","59488")
chinagroup[3][12]=new Option("湛江","59658")
chinagroup[3][13]=new Option("惠阳","59298")
chinagroup[3][14]=new Option("雁荡山","58656")
chinagroup[3][15]=new Option("温州","58659")
chinagroup[3][16]=new Option("武夷山","58730")
chinagroup[3][17]=new Option("漳州","59126")
chinagroup[4][0]=new Option("请选择城市","请选择城市")
chinagroup[4][1]=new Option("郑州","57083")
chinagroup[4][2]=new Option("武汉","57494")
chinagroup[4][3]=new Option("长沙","57679")
chinagroup[4][4]=new Option("南昌","58606")
chinagroup[4][5]=new Option("庐山","58506")
chinagroup[4][6]=new Option("洛阳","57073")
chinagroup[4][7]=new Option("宜昌","57461")
chinagroup[4][8]=new Option("赣州","57993")
chinagroup[4][9]=new Option("张家界","57558")
chinagroup[5][0]=new Option("请选择城市","请选择城市")
chinagroup[5][1]=new Option("哈尔滨","50953")
chinagroup[5][2]=new Option("沈阳","54342")
chinagroup[5][3]=new Option("长春","54161")
chinagroup[5][4]=new Option("大连","54662")
chinagroup[5][5]=new Option("牡丹江","54094")
chinagroup[5][6]=new Option("丹东","54497")
chinagroup[5][7]=new Option("鞍山","54339")
chinagroup[5][8]=new Option("锦州","54337")
chinagroup[5][9]=new Option("延吉","54292")
chinagroup[5][10]=new Option("漠河","50136")
chinagroup[5][11]=new Option("营口","54471")
chinagroup[6][0]=new Option("请选择城市","请选择城市")
chinagroup[6][1]=new Option("乌鲁木齐","51463")
chinagroup[6][2]=new Option("银川","53614")
chinagroup[6][3]=new Option("西安","57036")
chinagroup[6][4]=new Option("西宁","52866")
chinagroup[6][5]=new Option("兰州","52889")
chinagroup[6][6]=new Option("敦煌","52418")
chinagroup[6][7]=new Option("华山","57046")
chinagroup[6][8]=new Option("延安","53845")
chinagroup[6][9]=new Option("伊宁","51431")
chinagroup[6][10]=new Option("华山","57046")
chinagroup[7][0]=new Option("请选择城市","请选择城市")
chinagroup[7][1]=new Option("拉萨","55591")
chinagroup[7][2]=new Option("重庆","57516")
chinagroup[7][3]=new Option("昆明","56778")
chinagroup[7][4]=new Option("成都","56294")
chinagroup[7][5]=new Option("贵阳","57816")
chinagroup[7][6]=new Option("大理","56751")
chinagroup[7][7]=new Option("九寨沟","56182")
chinagroup[7][8]=new Option("峨眉山","56385")
chinagroup[7][9]=new Option("绵阳","56196")
chinagroup[8][0]=new Option("请选择城市","请选择城市")
chinagroup[8][1]=new Option("香港","45005")
chinagroup[8][2]=new Option("澳门","45011")
chinagroup[8][3]=new Option("台北","58968")
chinagroup[8][4]=new Option("高雄","59554")
var chinatemp=document.china.stage2
function chinaredirect(x){
for (m=chinatemp.options.length-1;m>0;m--)
chinatemp.options[m]=null
for (i=0;i<chinagroup[x].length;i++){
chinatemp.options[i]=new Option(chinagroup[x][i].text,chinagroup[x][i].value)
}
chinatemp.options[0].selected=true
}
//-->
</SCRIPT>
CoolAbu
2004-04-16
打赏
举报
回复
那是用Javascript脚本实现的,你COpy回去改改
<SCRIPT language=JavaScript>
<!--
var chinagroups=document.china.example.options.length
var chinagroup=new Array(chinagroups)
for (i=0; i<chinagroups; i++)
chinagroup[i]=new Array()
chinagroup[0][0]=new Option("请选择城市","请选择城市")
chinagroup[0][1]=new Option("北京","54511")
chinagroup[0][2]=new Option("天津","54527")
chinagroup[0][3]=new Option("太原","53772")
chinagroup[0][4]=new Option("石家庄","53698")
chinagroup[0][5]=new Option("济南","54823")
chinagroup[0][6]=new Option("青岛","54857")
chinagroup[0][7]=new Option("大同","53487")
chinagroup[0][8]=new Option("五台山","53588")
chinagroup[0][9]=new Option("秦皇岛","54449")
chinagroup[0][10]=new Option("承德","54423")
chinagroup[0][11]=new Option("烟台","54765")
chinagroup[0][12]=new Option("淄博","54830")
chinagroup[0][13]=new Option("潍坊","54843")
chinagroup[0][14]=new Option("威海","54774")
chinagroup[0][15]=new Option("泰山","54826")
chinagroup[0][16]=new Option("包头","53446")
chinagroup[0][17]=new Option("保定","54602")
chinagroup[0][18]=new Option("二连浩特","53068")
chinagroup[0][19]=new Option("合肥","58321")
chinagroup[0][20]=new Option("上海","58362")
chinagroup[0][21]=new Option("南京","58238")
chinagroup[0][22]=new Option("杭州","58457")
chinagroup[0][23]=new Option("无锡","58354")
chinagroup[0][24]=new Option("苏州","58357")
chinagroup[0][25]=new Option("扬州","58245")
chinagroup[0][26]=new Option("九华山","58423")
chinagroup[0][27]=new Option("黄山","58437")
chinagroup[0][28]=new Option("景德镇","58527")
chinagroup[0][29]=new Option("连云港","58044")
chinagroup[0][30]=new Option("常州","58343")
chinagroup[0][31]=new Option("南通","58259")
chinagroup[0][32]=new Option("绍兴","58453")
chinagroup[0][33]=new Option("龙华","58367")
chinagroup[0][34]=new Option("福州","58847")
chinagroup[0][35]=new Option("南宁","59431")
chinagroup[0][36]=new Option("海口","59758")
chinagroup[0][37]=new Option("广州","59287")
chinagroup[0][38]=new Option("厦门","59134")
chinagroup[0][39]=new Option("汕头","59316")
chinagroup[0][40]=new Option("深圳","59493")
chinagroup[0][41]=new Option("桂林","57957")
chinagroup[0][42]=new Option("三亚","59948")
chinagroup[0][43]=new Option("北海","59644")
chinagroup[0][44]=new Option("珠海","59488")
chinagroup[0][45]=new Option("湛江","59658")
chinagroup[0][46]=new Option("惠阳","59298")
chinagroup[0][47]=new Option("雁荡山","58656")
chinagroup[0][48]=new Option("温州","58659")
chinagroup[0][49]=new Option("武夷山","58730")
chinagroup[0][50]=new Option("漳州","59126")
chinagroup[0][51]=new Option("郑州","57083")
chinagroup[0][52]=new Option("武汉","57494")
chinagroup[0][53]=new Option("长沙","57679")
chinagroup[0][54]=new Option("南昌","58606")
chinagroup[0][55]=new Option("庐山","58506")
chinagroup[0][56]=new Option("洛阳","57073")
chinagroup[0][57]=new Option("宜昌","57461")
chinagroup[0][58]=new Option("赣州","57993")
chinagroup[0][59]=new Option("张家界","57558")
chinagroup[0][60]=new Option("哈尔滨","50953")
chinagroup[0][61]=new Option("沈阳","54342")
chinagroup[0][62]=new Option("长春","54161")
chinagroup[0][63]=new Option("大连","54662")
chinagroup[0][64]=new Option("牡丹江","54094")
chinagroup[0][65]=new Option("丹东","54497")
chinagroup[0][66]=new Option("鞍山","54339")
chinagroup[0][67]=new Option("锦州","54337")
chinagroup[0][68]=new Option("延吉","54292")
chinagroup[0][69]=new Option("漠河","50136")
chinagroup[0][70]=new Option("营口","54471")
chinagroup[0][71]=new Option("乌鲁木齐","51463")
chinagroup[0][72]=new Option("银川","53614")
chinagroup[0][73]=new Option("西安","57036")
chinagroup[0][74]=new Option("西宁","52866")
chinagroup[0][75]=new Option("兰州","52889")
chinagroup[0][76]=new Option("敦煌","52418")
chinagroup[0][77]=new Option("华山","57046")
chinagroup[0][78]=new Option("延安","53845")
chinagroup[0][79]=new Option("伊宁","51431")
chinagroup[0][80]=new Option("拉萨","55591")
chinagroup[0][81]=new Option("重庆","57516")
chinagroup[0][82]=new Option("昆明","56778")
chinagroup[0][83]=new Option("成都","56294")
chinagroup[0][84]=new Option("贵阳","57816")
chinagroup[0][85]=new Option("大理","56751")
chinagroup[0][86]=new Option("九寨沟","56182")
chinagroup[0][87]=new Option("峨眉山","56385")
chinagroup[0][88]=new Option("绵阳","56196")
chinagroup[0][89]=new Option("香港","45005")
chinagroup[0][90]=new Option("澳门","45011")
chinagroup[0][91]=new Option("台北","58968")
chinagroup[0][92]=new Option("高雄","59554")
chinagroup[0][93]=new Option("呼和浩特","53463")
chinagroup[1][0]=new Option("请选择城市","请选择城市")
chinagroup[1][1]=new Option("北京","54511")
chinagroup[1][2]=new Option("天津","54527")
chinagroup[1][3]=new Option("呼和浩特","53463")
chinagroup[1][4]=new Option("石家庄","53698")
chinagroup[1][5]=new Option("济南","54823")
chinagroup[1][6]=new Option("青岛","54857")
chinagroup[1][7]=new Option("大同","53487")
chinagroup[1][8]=new Option("五台山","53588")
chinagroup[1][9]=new Option("秦皇岛","54449")
chinagroup[1][10]=new Option("承德","54423")
chinagroup[1][11]=new Option("烟台","54765")
chinagroup[1][12]=new Option("淄博","54830")
chinagroup[1][13]=new Option("潍坊","54843")
chinagroup[1][14]=new Option("威海","54774")
chinagroup[1][15]=new Option("泰山","54826")
chinagroup[1][16]=new Option("包头","53446")
chinagroup[1][17]=new Option("保定","54602")
chinagroup[1][18]=new Option("二连浩特","53068")
chinagroup[1][19]=new Option("太原","53772")
chinagroup[1][209]=new Option("满洲里","")
JS
二级
下拉菜单
。很漂亮,就是没实现三级下拉
JS 和 CSS 实现的
二级
下拉菜单
,很漂亮。伸缩。但是没有实现三级下拉噢。上传这里,希望爱好者可以扩展为三级纵向下拉
java web下开发
二级
级联
下拉菜单
(数据库实现的)
网上级联菜单确有不少,单大多是直接写死到jsp页面中的,本代码是用mysql的数据库实现的,希望对大家有帮助!!!
三级
下拉菜单
联动实战案例
介绍了JS实现中国地区三级联动
下拉菜单
功能,结合完整实例分析了javascript基于事件响应实现页面元素动态变换的相关操作技巧,需要的朋友可以参考下 方法01:纯前端(展现+数据)方法02:前端(展现)+后端(数据) ...
用JSP+JavaScript打造
二级
级联
下拉菜单
用JSP+JavaScript打造
二级
级联
下拉菜单
Android仿大众点评、美团
下拉菜单
Android仿照大众点评和美团的顶部菜单,点击栏目弹出列表选择菜单,有
二级
菜单,也有单列的,很全面,也方便自己更改。
Web 开发
81,091
社区成员
341,719
社区内容
发帖
与我相关
我的任务
Web 开发
Java Web 开发
复制链接
扫一扫
分享
社区描述
Java Web 开发
社区管理员
加入社区
获取链接或二维码
近7日
近30日
至今
加载中
查看更多榜单
社区公告
暂无公告
试试用AI创作助手写篇文章吧
+ 用AI写文章