省市地区联动的Javascript实现

<meta http-equiv="Content-Type" content="text/html; charset=gb2312" /> <title>PCAS (Province City Area Selector 省、市、地区联动选择JS封装类) Ver 2.01 完整版 程序制作/版权所有:崔永祥(333)</title> <style> a,body,select{font-size:12px;text-decoration:none;} a,pre{color:#808080;} body{background:#efefef;} </style> <pre> /* PCAS (Province City Area Selector 省、市、地区联动选择JS封装类) Ver 2.01 完整版 *\ 　制作时间:2005-12-30 　更新时间:2006-01-24 　数据修正:2006-08-17 　文档大小:18KB 　演示地址:<a href="http://www.popub.net/script/pcasunzip.html">http://www.popub.net/script/pcasunzip.html</a> 　下载地址:<a href="http://www.popub.net/script/pcasunzip.js"><font color="red">http://www.popub.net/script/pcasunzip.js</font></a> 　应用说明:页面包含&lt;script type="text/javascript" src="pcasunzip.js">&lt;/script> 省市联动 new PCAS("Province","City") new PCAS("Province","City","吉林省") new PCAS("Province","City","吉林省","吉林市") 省市地区联动 new PCAS("Province","City","Area") new PCAS("Province","City","Area","吉林省") new PCAS("Province","City","Area","吉林省","松原市") new PCAS("Province","City","Area","吉林省","松原市","宁江区") 省、市、地区对象取得的值均为实际值。 注：省、市、地区提示信息选项的值为""(空字符串) 　感谢 　　　网友418528#gmail.com对数据进行的核实工作 2006-08-07 \*** 程序制作/版权所有:崔永祥(333) E-Mail:zhadan007@21cn.com 网址:http://www.popub.net ***/ </pre> <script language="javascript" src="pcasunzip.js"></script> <b>MSClass (Class Of Marquee Scroll通用不间断滚动JS封装类) Ver 1.6:</b>&nbsp;<a href="msclass.html"><font color="red">演示及下载</font></a><br><br> <br> <b>省、市、地区联动选择应用实例演示:</b>&nbsp;<a href="pcasunzip.js"><font color="red">下载</font></a>&nbsp;<a href="PCAS.html"><font color="red">下载压缩版</font></a><br><br> <fieldset style="padding:5px;"> <legend>省市联动</legend> 出生地：<select name="P1"></select><select name="C1"></select><br> 所在地：<select name="P2"></select><select name="C2"></select><br> 工作地：<select name="P3"></select><select name="C3"></select><br> </fieldset> <br><br> <fieldset style="padding:5px;"> <legend>省市地区联动</legend> 出　　 生 　地：<select name="province"></select><select name="city"></select><select name="area"></select><br> 户 口 所 在 地：<select name="province1"></select><select name="city1"></select><select name="area1"></select><br> 工 作 所 在 地：<select name="province2"></select><select name="city2"></select><select name="area2"></select><br> <br> 无　　默　　认：<select name="province3"></select><select name="city3"></select><select name="area3"></select><br> 默　　认　　省：<select name="province4"></select><select name="city4"></select><select name="area4"></select><br> 默　认　省　市：<select name="province5"></select><select name="city5"></select><select name="area5"></select><br> 默 认 省 市 区：<select name="province6"></select><select name="city6"></select><select name="area6"></select><br> </fieldset> <script language="javascript" defer> new PCAS("P1","C1"); new PCAS("P2","C2","吉林省"); new PCAS("P3","C3","江苏省","苏州市"); new PCAS("province","city","area","吉林省","白城市","大安市"); new PCAS("province1","city1","area1","吉林省","吉林市","龙潭区"); new PCAS("province2","city2","area2","江苏省","苏州市","沧浪区"); new PCAS("province3","city3","area3"); new PCAS("province4","city4","area4","江苏省"); new PCAS("province5","city5","area5","江苏省","苏州市"); new PCAS("province6","city6","area6","江苏省","苏州市","沧浪区"); </script> <br> </body>