<%@ page language="java" import="java.util.*" pageEncoding="gbk"%>
<%@ page import = "java.util.*" %>
<%@ page import = "util.*" %>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>登录页面</title>
<script language = "JavaScript" type = "text/javascript">
// (function(){
// var sub = document.getElementById("sub");
//初始化移入移出事件
//if(sub.addEventListener){
//sub.addEventListener("click", check);
//}else if(sub.attachEvent){
// sub.attachEvent("onClick", check);
//}
//})();
function check(f){
var pwd = f.upass.value;
var acpwd = f.acupass.value;
var vc = f.yanzheng.value;
var vcode = f.img.value;
boolean ret = true;
if(pwd != acpwd){
alert("两次密码不相同!!!");
ret = false;
window.location.reload;
}else if(vcode != vc)){
alert("验证码不对!!!");
ret = false;
window.location.reload;
}else{
document.forms[0].submit();
}
return ret;
}
</script>
<body>
<from action = "LoginServ" method = "post" name = "loginform" onSubmit = "return check(this)">
用户名: <input type="text" name="id"/><br/>
密 码:
<input type="password" name="upass" id="upass"/><br/>
确认密码:<input type="password" name="acupass" id="acupass"/><br/>
验证码:
<input type="text" name="excode" id="yanzheng"/>
<%
Tools t = new Tools();
String vcode = t.ExperimentCode();
%>
<img src="/WebBook/images/vcode.png" id = "img"/><br/>
<input type="radio" name="identity" value="con" checked="checked" />买家
<input type="radio" name="identity" value="sel" />卖家
<input id = "sub" type="submit" value="登录"/>
<input type="reset" value="清空"/>
</from>
</body>
</html>
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js代码: function checkPassword(){ let password=document.getElementById("password").value; let password2=document.getElementById("password2").value; if(password==password2){ return true;//返回true提交表单 }else{ return false;//返回false阻止提交表单 } }
HTML代码:
密码: 确认密码:答案来源于网络