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/** 全国三级城市联动 js版:http://sandbox.runjs.cn/uploads/rs/267/g3ugugjp/area.js
* SRC:http://runjs.cn/detail/rcsqficf*/function Dsy(){ this.Items = {};}Dsy.prototype.add = function(id,iArray){ this.Items[id] = iArray;}Dsy.prototype.Exists = function(id){ if(typeof(this.Items[id]) == "undefined") return false; return true;}function change(v){ var str="0"; for(i=0;i0 || !v){ if(dsy.Exists(str)){ ar = dsy.Items[str]; for(i=0;i
源代码:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>全国城市三级联动</title> <style type="text/css"> body{ background:#EEEEEE;margin:0; padding:0; font-family:"微软雅黑", Arial, Helvetica, sans-serif; } a{ color:#006600; text-decoration:none;} a:hover{color:#990000;} .top{ margin:5px auto; color:#990000; text-align:center;} .info select{ border:1px #993300 solid; background:#FFFFFF;} .info{ margin:5px; text-align:center;} .info #show{ color:#3399FF; } .bottom{ text-align:right; font-size:12px; color:#CCCCCC; width:1000px;} </style> </head> <body> <div class="top"><h1>全国城市三级联动</h1> </div> <div class="info"><div><select id="s_province" name="s_province"></select> <select id="s_city" name="s_city" ></select> <select id="s_county" name="s_county"></select> <script class="resources library" src="http://sandbox.runjs.cn/uploads/rs/267/g3ugugjp/area.js" type="text/javascript"></script> <script type="text/javascript">_init_area();</script> </div> <div id="show"></div> </div> <script type="text/javascript"> var Gid = document.getElementById ; var showArea = function(){ Gid('show').innerHTML = "<h3>省" + Gid('s_province').value + " - 市" +Gid('s_city').value + " - 县/区" + Gid('s_county').value + "</h3>"} Gid('s_county').setAttribute('onchange','showArea()'); </script> </body> </html>CSS:
button{
border:1px solid #ccc;cursor:pointer; display:block; margin:auto; position:relative; top:100px; }原文:http://runjs.cn/detail/rcsqficf
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