本帖最后由 163585580 于 2022-4-20 20:13 编辑
想问一下54和55行的$.metadata.setType("attr","valIDAte");和$("#chongzhiForm").validate();什么意思，代码如下
[HTML] 纯文本查看 复制代码 <%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<%@ include file="law.jsp"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<%
HuiyuanService huiyuanSrv= BeansUtil.getBean("huiyuanService",HuiyuanService.class);
Huiyuan huiyuan=(Huiyuan)request.getSession().getAttribute("huiyuan");
if(huiyuan!=null){
huiyuan=huiyuanSrv.load("where id="+huiyuan.getId());
request.getSession().setAttribute("huiyuan", huiyuan);
}
%>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>学生登录</title>
<link rel="stylesheet" href="${pageContext.request.contextPath}/e/css/index.css" type="text/css"></link>
<link rel="stylesheet" href="${pageContext.request.contextPath}/admin/css/web2table.css" type="text/css"></link>
<link rel="stylesheet" href="${pageContext.request.contextPath}/e/css/box.all.css" type="text/css"></link>
<script src="${pageContext.request.contextPath}/webui/jquery/jquery-1.12.4.min.js" type="text/javascript"></script>
<script type="text/javascript" src="${pageContext.request.contextPath}/webui/jquery/jquery.validate.min.js"></script>
<script type="text/javascript" src="${pageContext.request.contextPath}/webui/jquery/jquery.metadata.js" ></script>
<script type="text/javascript" src="${pageContext.request.contextPath}/webui/jquery/messages_cn.js" ></script>
<script type="text/javascript">
$(function(){
$("#btnChongzhi").click(function(){
//fadeToggle() 方法在 fadeIn() 和 fadeOut() 方法之间切换。
//第一次没有出现的点一下出现
$(".shang_box").fadeToggle();
});
$(".pay_item").click(function(){
//单选
$(this).addClass('checked').siblings('.pay_item').removeClass('checked');
//拿到被选中的属性
var dataid=$(this).attr('data-id');
//设置被选元素的属性和值
$(".shang_payimg img").attr("src","${pageContext.request.contextPath}/e/images/"+dataid+"img.jpg");
//text() 方法方法设置文本内容。
$("#shang_pay_txt").text(dataid=="alipay"?"支付宝":"微信");
});
$("#btnClose").click(function(){
$(".shang_box").fadeToggle();
});
$.metadata.setType("attr","validate");
$("#chongzhiForm").validate();
});
</script>
</head>
<body>
<jsp:include page="head.jsp"></jsp:include>
<div class="fn-clear"></div>
<div class="wrap round-block">
<div class="line-title">
当前位置：<a href="${pageContext.request.contextPath}/e/index.jsp">首页</a> >> 账户余额
</div>
<div class="main">
<jsp:include page="menu.jsp"></jsp:include>
<div class="main-content">
<div style="padding:30px;font-size:18px;">
当前账户余额<span style="font-size:24px;font-weight:800;color:#f00;">${sessionScope.huiyuan.yue}￥</span>
<a id="btnChongzhi" class="btn btn-danger"><i class="fa fa-money"></i>我要充值</a>
</div>
<div class="shang_box">
<form name="chongzhiForm"
action="${pageContext.request.contextPath}/admin/huiyuanmanager.do"
id="chongzhiForm" method="post">
<a class="shang_close" href="javascript:void(0)" id="btnClose"
title="关闭"><img src="${pageContext.request.contextPath}/e/images/close.jpg"
alt="取消" /></a>
<div class="shang_tit">
<p> 充值金额:<input name="jine" style="width:80px" validate="{required:true,number:true,messages:{required:'请填写充值金额',number:'请填写正确充值金额'}}" type="text"id="txtJine" class="input-txt" />元</p>
</div>
<div class="shang_payimg">
<img
src="${pageContext.request.contextPath}/e/images/alipayimg.jpg"
alt="扫码支持" title="扫一扫" />
</div>
<div class="pay_explain">扫码充值,充多少就多少</div>
<div class="shang_payselect">
<%-- data-id只是行内存放数据的标签，等同于input中的value的作用--%>
<div class="pay_item checked" data-id="alipay">
<span class="radiobox"></span> <span class="pay_logo"><img
src="${pageContext.request.contextPath}/e/images/alipay.jpg"
alt="支付宝" /></span>
</div>
<div class="pay_item" data-id="weipay">
<span class="radiobox"></span> <span class="pay_logo"><img
src="${pageContext.request.contextPath}/e/images/wechat.jpg"
alt="微信" /></span>
</div>
</div>不
<div class="shang_info">
<p>
打开<span id="shang_pay_txt">支付宝</span>扫一扫，即可进行充值
</p>
</div>
<div>
<input type="hidden" name="id" value="${sessionScope.huiyuan.id}" /> <input
type="hidden" name="actiontype" value="chongzhi" />
<input type="hidden"
name="forwardurl" value="/e/huiyuan/chongzhiresult.jsp" /> <input
type="submit" value="充值" class="dashang">
</div>
</form>
</div>
</div>
</div>
</div>
<div class="fn-clear"></div>
<jsp:include page="bottom.jsp"></jsp:include>
</body>
</html> | 
发表于 2022-4-20 20:12
