求解! 我的思路：JS檢驗，然後調用resetpwd，提交aname和apwd。問題：老按提交按鈕的圖片，無法執行JS。
<%@ page language="java" contentType="text/html; charset=utf-8" pageEncoding="utf-8"%>
<%@ taglib prefix="s" uri="/struts-tags"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>
<html>
<head>
<title>密碼重置</title>
<%-- <script language="JavaScript" src="../script/trim.js"></script> --%>
<script language="JavaScript">
function check()
{
var f=document.mf1; //獲取name=mf1的form對象
if(f.aname.value==''){
alert("管理員名稱不能為空!!!");
return false;
}
if(f.password.value==''){
alert("密碼不能為空!!!");
return false;
}
if(f.password.value!=f.password.value){
alert("兩次密碼輸入不一致!!!");
return false;
}
//測試
alert(f.aname.value+'\n'+f.password.value+'\n'+f.password.value);
f.submit();
}
</script>
</head>
<body bgcolor="#EBF5FD">
<s:action name="browseAdmininfos" executeResult="true"></s:action><!-- //獲取全部用戶信息 -->
<table width="100%" height="44" bgcolor="#206AB3">
<tr align="center"><td>
<font color="#FFFFFF" size="5">管理員管理</font>
<font color="#FFFFFF" size="2">--密碼重置</font>
</td></tr>
</table>
<table>
<tr>
<td>
<a href="javascript:history.back()">
<img border="0" src="../img/back.jpg"/>
</a>
</td></tr>
</table>
<hr color="black" size="1"/>
<form action="resetpwd" method="post" id="mf" name="mf1">
<table width="80%" border="0" cellspacing="1" bgcolor="black" align="center">
<tr bgcolor="white">
<td align="center">管理員名稱:</td>
<td>
<select name="aname" id="aname">
<s:iterator value="#request['admininfos']" id="admininfos" status="iteratorStatus">
<option value="<s:property value="#admininfos.aname" />">
<s:property value="#admininfos.aname" />
</option><!-- 顯示管理員名稱 -->
</s:iterator>
</select>
</td>
</tr>
<tr bgcolor="white">
<td align="center">新 密 碼:</td>
<td><input type="password" name="apwd" id="apwd"/></td>
</tr>
<tr bgcolor="white">
<td align="center">確認密碼:</td>
<td><input type="password" name="fpwd" id="fpwd"/></td>
</tr>
</table>
<table align="center">
<tr>
<td><img border="0" src="../img/xg.gif" id="xg"
onclick="JavaScript:check()"
style="cursor:hand"
onmouseover="document.all.xg.src='../img/xga.gif'"
onmouseout="document.all.xg.src='../img/xg.gif'"
onmouseup="document.all.xg.src='../img/xga.gif'"
onmousedown="document.all.xg.src='../img/xgb.gif'"/>
</td><!-- 提交按鈕-->
<td><img border="0" src="../img/cze.gif" id="cz"
onclick="JavaScript:document.all.mf.reset()"
style="cursor:hand"
onmouseover="document.all.cz.src='../img/czd.gif'"
onmouseout="document.all.cz.src='../img/cze.gif'"
onmouseup="document.all.cz.src='../img/czd.gif'"
onmousedown="document.all.cz.src='../img/czc.gif'"/>
</td><!-- 重置按鈕-->
</tr>
</table>
</form>
</body>
</html>
你控件的name都錯了。。而且document.all只有ie支持。。改用document.getElementById
function check() {
var f = document.mf1; //獲取name=mf1的form對象
if (f.aname.value == '') {
alert("管理員名稱不能為空!!!");
return false;
}
if (f.apwd.value == '') {
//if (f.password.value == '') {
alert("密碼不能為空!!!");
return false;
}
if(f.apwd.value!=f.fpwd.value){
//if (f.password.value != f.password.value) {
alert("兩次密碼輸入不一致!!!");
return false;
}
//測試
alert(f.aname.value + '\n' + f.apwd.value + '\n' + f.fpwd.value);
f.submit();
}
