<input name="Area" type="radio" id="Area" value="东部">东部
<input name="Area" type="radio" id="Area" value="西部">西部
选择上面某一个单选后,出现下面相对应的下来列表:(如选择了东部后就只显示出下面的东部城市和东部人文)
<select name="calalog" id="calalog">
<option value="请选择">请选择</option>
<option value="东部城市">东部城市</option>
<option value="东部人文">东部人文</option>
<option value="西部城市">西部城市</option>
<option value="西部人文">西部人文</option>
</select>
-------------------
这个要怎么处理,望各位指点,小弟一直在线.
<input name="Area" type="radio" id="Area" value="西部">西部
选择上面某一个单选后,出现下面相对应的下来列表:(如选择了东部后就只显示出下面的东部城市和东部人文)
<select name="calalog" id="calalog">
<option value="请选择">请选择</option>
<option value="东部城市">东部城市</option>
<option value="东部人文">东部人文</option>
<option value="西部城市">西部城市</option>
<option value="西部人文">西部人文</option>
</select>
-------------------
这个要怎么处理,望各位指点,小弟一直在线.
<head>
<script type="text/javascript">
function favFruit()
{
var mylist=document.getElementById("myList")
document.getElementById("favorite").value=mylist.options[mylist.selectedIndex].text
}
</script>
</head><body>
<form>
选择你最喜欢的水果:
<select id="myList" onchange="favFruit()">
<option>苹果</option>
<option>香蕉</option>
<option>西瓜</option>
</select>
<p>你最喜欢的水果是:<input type="text" id="favorite" size="20"></p>
</form>
</body></html>
记得给分!
<HTML>
<HEAD>
<TITLE> New Document </TITLE>
<META NAME="Generator" CONTENT="EditPlus">
<META NAME="Author" CONTENT="">
<META NAME="Keywords" CONTENT="">
<META NAME="Description" CONTENT="">
</HEAD><BODY><input name="Area" type="radio" id="Area" value="0" onclick="chang()" checked>东部
<input name="Area" type="radio" id="Area" value="1" onclick="chang()">西部
<br>
选择上面某一个单选后,出现下面相对应的下来列表:(如选择了东部后就只显示出下面的东部城市和东部人文)
<select name="calalog" id="calalog">
<option value="请选择">-=请选择=-</option>
</select>
<SCRIPT LANGUAGE="JavaScript">
<!--
var data = {"0":["东部城市","东部人文"],"1":["西部城市","西部人文"]} ;function chang(){
var _select = document.getElementById("calalog");
var radios = document.getElementsByName("Area") ;
var length = radios.length ;
var tmp ;
for(var i = 0 ;i<length ;i++ ){
if(radios[i].checked){
tmp = radios[i].value ;
break;
}
}
if(tmp == null){
tmp = "0"
}
var a = eval(data[tmp]) ;
_select.options.length = null ;
for(var i = 0 ;i<a.length ;i++ ){
_select.options.add(new Option(a[i],a[i]));
}
}
chang();
//-->
</SCRIPT>
</BODY>
</HTML>
<input name="test" type="text" id="test">
<script language="javascript">
function add(){
window.open("b.asp","selimg","width=450,height=500")
}
</script>
<a href="javascript:add()">测试 </a>
b.asp
<SCRIPT language=JavaScript> function settest(){
opener.document.all['test'].value = "test";
self.close();
}
</script>
<a href="#" onclick="settest();">go </a>