Posted on 2010-07-04 18:51
幻海藍夢 閱讀(1067)
評論(2) 編輯 收藏 所屬分類:
JS
原文：
http://zhidao.baidu.com/question/91138063.html?fr=qrl&cid=93&index=2&fr2=query
問題補充：我要在同一網頁內用select聯動幾個form表單，不跳轉頁面的?
我建了一個select菜單，想聯動幾個表單，代碼是：?
<select?name=s1>?
<option?value='week'>一周＜／option>?
<option?value='month'>一月＜／option>?
<option?value='year'>一年＜／option>?
</select>?
我建了三個表單form，代碼如下：?
表單一：?
<form?name=formWeek>?
<table>?
<tr>?
<td>請輸入一周的次數：＜／td>?
<td><input?type=text?size=3></td>?
</tr>?
</table>?
</form>?
表單二：?
<form?name=formMonth>?
<table>?
<tr>?
<td>請輸入一月的次數：＜／td>?
<td><input?type=text?size=3></td>?
</tr>?
</table>?
</form>?
表單三：?
<form>?
<table>?
<tr>?
<td>請輸入一年的次數：</td>?
<td><input?type=text?size=3></td>?
</tr>?
</table>?
</form>?全部代碼如下,測試通過.
<html>
<head><title>切換</title></head>
<body>
<select?name="s1"?onchange="changeform(this.value)">
<option?value='week'>一周</option>?
<option?value='month'>一月</option>?
<option?value='year'>一年</option>?
</select>?
<br?/>
<div?id="form1">
<form?name=formWeek>?
<table>?
<tr>?
<td>請輸入一周的次數：</td>?
<td><input?type=text?size=10></td>
</tr>?
</table>?
</form>?
</div>
<div?id="form2">?
<form?name=formMonth>?
<table>?
<tr>?
<td>請輸入一月的次數：</td>?
<td><input?type=text?size=10></td>?
</tr>?
</table>?
</form>
</div>
<div?id="form3">
<form>?
<table>?
<tr>?
<td>請輸入一年的次數：</td>?
<td><input?type=text?size=10></td>?
</tr>?
</table>
</form>
</div>
<script?type="text/javascript">
$d=function(id)
{return?document.getElementById(id);}
fhidden($d("form2"),$d("form3"),$d("form1"));
function?fhidden(str1,str2,str3)
{
str1.style.display="none";
str2.style.display="none";
str3.style.display="";
}
function?changeform(v)
{
switch?(v)
{
case?"month":fhidden($d("form1"),$d("form3"),$d("form2"));break;
case?"year":fhidden($d("form1"),$d("form2"),$d("form3"));break;
default:fhidden($d("form2"),$d("form3"),$d("form1"));break;
}
}
</script>
</body>
</html>?