JS动态添加删除html
Posted 阿若蜜意
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本功能要求是页面传一个List 集合给后台而且页面可以动态添加删除html代码需求如下：
下面是jsp页面代码
<%@ page language="java" pageEncoding="UTF-8"%> <%@ taglib prefix="s" uri="/struts-tags"%> <%@ taglib prefix="m" uri="/my-tags"%> <%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core"%> <%@ taglib uri="http://java.sun.com/jsp/jstl/fmt" prefix="fmt"%> <%@ taglib prefix="fn" uri="http://java.sun.com/jsp/jstl/functions"%> <%@ taglib uri="http://java.sun.com/jsp/jstl/coder" prefix="coder"%> <% String path = request.getContextPath(); String basePath = request.getScheme() + "://" + request.getServerName() + ":" + request.getServerPort() + path + "/"; %> <!doctype html> <html> <head> <meta charset="utf-8"> <meta http-equiv="cache-control" content="no-cache"> <meta name="format-detection" content="telephone=no"> <meta name="apple-mobile-web-app-capable" content="yes"> <meta content="width=device-width, initial-scale=1.0, minimum-scale=1.0, maximum-scale=1.0,user-scalable=no" name="viewport" id="viewport"> <title>店铺设置</title> <%@include file="/res/funcanteen/businessheadinclude.jsp"%> <link rel="stylesheet" href="<%=basePath%>res/funcanteen/css/jquery-weui.css"> <script type="text/javascript" src="<%=basePath%>res/funcanteen/js/jquery-2.0.0.min.js"></script> <script type="text/javascript" src="<%=basePath%>res/funcanteen/js/bootstrap.js"></script> <script type="text/javascript" src="<%=basePath%>res/funcanteen/js/jquery-weui.js"></script> <script type="text/javascript" src="http://res.wx.qq.com/open/js/jweixin-1.0.0.js"></script> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> </head> <body> <form id="form" action="" method="post"> <input type="hidden" id="stallId" name="stallId" value="${stallId }"> <input type="hidden" id="timeType" name="timeType" value="${timeType }"> <div id="box"> <!--头部--> <div class="header"> <a href="<%=basePath%>book/business/version2/store?stallId=${stallId}" class="back"></a>营业时间 </div> <!--中间内容区域--> <div class="store_cent" style=""> <ul class="have_int"> <ul class="time_dtn" id="afternoonTeaScanTime"> <li style="border-top:1px solid #c9c9c9;"> <div class="date all_activity"> <c:choose> <c:when test="${businessList !=null && businessList.size() >0}"> <c:forEach items="${businessList }" var="business" begin="0" varStatus="status"> <c:set var="num" value="${status.count-1}"></c:set> <input type="hidden" value="${business.id }" name="stallTimeList[${num}].id"> <input type="hidden" value="${business.stallId }" name="stallTimeList[${num}].stallId"> <div class="activity_class"> <span class="set_leftd" style="width: 10%;"><img src="<%=basePath%>res/funcanteen/images/Business/list_bg12.png" alt=""></span> <div class="set_rightd" style="width: 90%;"> <input type="text" readOnly="true" style="width: 38%;" id="stallTimeList[${num}].start" name="stallTimeList[${num}].start" value="${business.start }" class="business stallTime_start"> <span style="width: 5%;">至</span> <input type="text" readOnly="true" style="width: 38%;" id="stallTimeList[${num}].end" name="stallTimeList[${num}].end" value="${business.end }" class="business stallTime_end"> <div class="dell_all" stallTimeId="${business.id }"> <span style="width: 10%;" class="title_name dell_coupon">删除</span><span style="width: 7%;" class="konck_icon konck_i"></span> </div> </div> </div> </c:forEach> </c:when> <c:otherwise> <div class="activity_class"> <span class="set_leftd" style="width: 10%;"><img src="<%=basePath%>res/funcanteen/images/Business/list_bg12.png" alt=""></span> <div class="set_rightd" style="width: 90%;"> <input type="text" readOnly="true" style="width: 38%;" id="stallTimeList[0].start" name="stallTimeList[0].start" value="" class="business stallTime_start"> <span style="width: 5%;">至</span> <input type="text" readOnly="true" style="width: 38%;" id="stallTimeList[0].end" name="stallTimeList[0].end"value="" class="business stallTime_end"> <div class="dell_all" > <span style="width: 10%;" class="title_name dell_coupon">删除</span><span style="width: 7%;" class="konck_icon konck_i"></span> </div> </div> </div> </c:otherwise> </c:choose> </div> <div class="activity_add" style="float: right;"> <span class="title_name add_coupon">添加时间</span> <span class="konck_icon konck_h"></span> </div> </li> </ul> </ul> </div> <!--底部--> <div class="store_d"> <button type="button" id="subUpdate">保存</button> </div> </div> </form> <script> $(function(){ $("#subUpdate").click(function() { //判断所有的时间必须填 var flag=false;//判断配置时间必须填 var dateSize=false;//判断开始时间不能大于结束时间 $(".activity_class").each(function (){ var start = $(this).find(".stallTime_start").val(); var end = $(this).find(".stallTime_end").val(); if(start==null || start==""){ flag=true; return false; } if(end==null || end==""){ flag=true; return false; } if(start >= end){ dateSize=true; return false; } }); if(flag){ alert(\'配置时间必须填\'); return; } if(dateSize){ alert("开始时间不能大于结束时间"); return; } $.ajax({ url : "<%=basePath %>book/business/version2/store!saveUpdateStallTime", data : $("#form").serialize(), type : "POST", success : function(data) { if(data.success){ window.location.reload() } } }); }); }) </script> <script> $(function(){ $(".set_rightd input[type=\'text\']").picker({ title: "设置时间", cols: [ { textAlign: \'right\', values: (function () { var hours = []; for (var i=0; i<24; i++) hours.push(i > 9 ? i : \'0\'+i); return hours; })() }, { textAlign: \'center\', values: [\':\'] }, { textAlign: \'left\', values: (function () { var minutes = []; for (var i=0; i<60; i++) minutes.push(i > 9 ? i : \'0\'+i); return minutes; })() } ] }); //删除营业时间配置 $(\'.dell_coupon\').click(function(){ delFcuk(this); }); }); var delFcuk = function(obj){ var stallTimeId = $(obj).parent().attr("stallTimeId"); var stallId 以上是关于JS动态添加删除html的主要内容，如果未能解决你的问题，请参考以下文章