如何用javascript实现一个联动

incompletewild 2010-03-16 12:19:36

<script>

var Provinces=new Array("江苏","浙江","内蒙古")

var Citys=new Array();

Citys[0]=new Array("南京","苏州","无锡");

Citys[1]=new Array("杭州","温州","宁波");

Citys[2]=new Array("呼和浩特","包头");

var p="<select id='province'/>"

var c="<select id='city'/>";

var place="<div id='city'></div>"

</script>

在页面中输出place层,并将该层的背景通过javascript设置成蓝色

...全文

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incompletewild 2010-03-23

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自己顶,太麻烦还是算了谢谢大家

a21768541 2010-03-17

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联动用js写很繁琐的，用dwr代码少很多..

incompletewild 2010-03-17

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谢谢，百度没找到

孤独剑客 2010-03-16

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不懂CSS和js, 学习中!

bbb332 2010-03-16

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html>   

<head>   

    <title>中国地区三级联动表单</title>   

    <script language="javascript" src="area.js"></script>    

  

<P>所在地:   

<form id="For" method="post" runat="server">    

<div style="position:relative;">   

<span style="margin-left:100px;width:118px;overflow:hidden;">   

<select style="width:118px;margin-left:0px" onchange="this.parentNode.nextSibling.value=this.value" runat="server"  NAME="province" >   

</select></span><input name="box" style="width:100px;position:absolute;left:0px;">   

</div>   

<div style="position:relative;">   

<span style="margin-left:100px;width:118px;overflow:hidden;">   

<select style="width:118px;margin-left:0px" onchange="this.parentNode.nextSibling.value=this.value"runat="server"  NAME="city">   

</select></span><input name="box" style="width:100px;position:absolute;left:0px;">   

</div>   

<SCRIPT language="javascript">    

   setup()    

   </SCRIPT>    

</form>    

</body>   

</html>