基于layui实现高级搜索（筛选）功能

潘涵煦
2023-03-14
本文向大家介绍基于layui实现高级搜索（筛选）功能，包括了基于layui实现高级搜索（筛选）功能的使用技巧和注意事项，需要的朋友参考一下
基于layui写的一个高级搜索（筛选）功能。
效果图：
是一位萌新，所有写的有点儿乱。（放在上面，供新手们参考，也是自己做一个记录。）
代码如下：
<html>
<head>
<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1" />
<base href="<%=basePath%>" rel="external nofollow" />

<title></title>
<link rel="SHORTCUT ICON" href="<%=basePath%>favicon.ico" />
<!--
&lt;link rel="stylesheet" type="text/css" href="fundstyle.css" /&gt;
-->
<meta http-equiv="pragma" content="no-cache" />
<meta http-equiv="cache-control" content="no-cache" />
<meta http-equiv="expires" content="0" />
<meta http-equiv="keywords" content="keyword1,keyword2,keyword3" />
<meta http-equiv="description" content="This is my page" />

 <link rel="stylesheet" href="<%=basePath %>common/layuiadmin/layui/css/layui.css" type="text/css">
 <link rel="stylesheet" href="<%=basePath %>common/jajxjs/css/jxlayui.css" type="text/css">
 <script type="text/javascript" src="<%=basePath%>common/jquery-ui/js/jquery.min.js"></script>
 <script src="<%=basePath %>common/layuiadmin/layui/layui.js"></script>
 <script type="text/javascript" src="<%=basePath%>common/jajxjs/jxpubjs.js"></script>
<%
 String secucode = request.getParameter("secucode");
 secucode = secucode == null ? "" : secucode;
 out.print("<script language='javascript'>var secucode='" + secucode
 + "';</script>");
%>
<style type="text/css">
 .last{
 border-right:none !important;
 }
 
 .search-title{
 position: relative; 
 height:40px;
 border-bottom: 1px solid #e6e6e6;
 }
 .search-title span{
 position:absolute;
 left:16px; 
 line-height:40px;
 }
 .search-title a{
 color:#01AAED;
 }
 .search-title a:hover{
 color:#5FB878;
 }
 .search-title ul{
 position: absolute;
 left:100px; 
 height:30px; 
 padding: 10px 0;
 }
 .search-title ul li{
 font-size: 12px;
 height: 18px;
 line-height: 18px;
 float: left;
 margin-left: 10px;
 border: 1px solid;
 cursor: pointer;
 border-radius: 10px;
 padding-left: 6px;;
 }
 .search-title ul li i{
 font-size: 12px;
 }
 #search-content{
 border-top:0px;
 padding-right:0;
 }
 #searchResult li:hover{
 border: 1px solid #01AAED;
 color: #01AAED;
 }
 #searchResult li b{
 font-weight: normal;
 padding-right: 2px;
 }
 
 #btn_fold{
 font-size:14px; 
 position: absolute; 
 cursor:pointer; 
 right:30px;
 line-height:40px;
 }
 
 .search-name{
 float:left;
 display: block;
 width:90px; 
 line-height:40px;
 }
 #fundtype{
 border-bottom: 1px solid #e6e6e6;
 height: auto;
 padding-bottom:10px;
 }
 #fundtype ul{
 line-height: 50px;
 padding-left:90px;
 }
 #fundtype ul li{
 float: left;
 width: 95px;
 height: 40px;
 text-align: center;
 line-height: 40px;
 cursor: pointer;
 margin-right: 10px;
 margin-top: 4px;
 background-color: #eeeeee;
 }
 #fundtype ul li a{
 cursor: pointer;
 }
 
 #fundcompany{
 border-bottom: 1px solid #e6e6e6;
 }
 
 .fundcompany-content a{
 padding: 0 20px;
 cursor: pointer;
 border-right: 1px solid #d4d4d4; 
 }
 
 #fundyeji{
 border-bottom: 1px solid #e6e6e6;
 }
 .fundyeji-content a{
 padding: 0 30px;
 cursor: pointer;
 }
 
 #fundstar{
 border-bottom: 1px solid #e6e6e6;
 height: auto;
 padding: 10px 0;
 }
 #fundstar ul{
 line-height: 50px;
 padding-left:90px;
 }
 #fundstar ul li{
 float: left;
 width: 95px;
 height: 40px;
 text-align: center;
 line-height: 40px;
 cursor: pointer;
 margin-right: 10px;
 margin-top: 4px;
 background-color: #eeeeee;
 }
 #fundstar ul li a{
 cursor: pointer;
 }
 
 .layui-tab-title li{
 min-width:10px;
 padding: 0 10px;
 }
 
 .layui-tab-content{
 border-left: 1px solid #e6e6e6;
 border-right: 1px solid #e6e6e6;
 border-bottom: 1px solid #e6e6e6;
 }
 .layui-input{
 width:90px;
 }
 .layui-input-inline{
 width:60px;
 }
 .layui-form-label{
 padding: 9px 0;
 width:60px;
 text-align: center;
 }
 .active{
 background-color: #01AAED !important;
 color: #fff !important;
 }
 .choice{
 background-color: #01AAED !important;
 color: #fff !important;
 }
 .choicecom{
 color: #5FB878;
 text-decoration: underline;
 }
 
 .savedcond{
 cursor:pointer;
 line-height: 24px;
 padding: 0 4px 0 8px;
 margin: 5px 10px;
 display: block;
 background-color: #EEEEEE;
 color: #A6AAB8;
 border-radius: 12px;
 max-width: 100%;
 text-overflow: ellipsis;
 overflow: hidden;
 position: relative;
 text-align: center;
 }
 .savedcond:hover{
 background-color: #aaa;
 color: #fff;
 }
 .savedcond i{
 float: right;
 }
 .savedcond i:hover{
 color: #FF5722;
 }
 
 .clearfloat{clear:both;height:0;font-size: 1px;line-height: 0px;}
</style>
<script type="text/javascript">
 layui.config({
 base: 'common/layuiadmin/',
 }).extend({
 excel: 'modules/excel',
 xlsx: 'modules/xlsx',
 FileSaver: 'modules/FileSaver',
 suggestbind : 'lib/suggestbind',
 index : 'lib/index'
 });
</script>
</head>
<body>
<div class="layui-collapse" style="width:99%;height:100%; margin:0 auto; background-color: white">
 <div class="layui-colla-item">
 <div class="search-title">
 <span>所有条件&nbsp;
 <i class="layui-icon layui-icon-triangle-r"></i>&nbsp;</span>
 <ul id="searchResult">
 <li style="display:none"><b id="typetext"></b><i class="layui-icon layui-icon-close"></i></li>
 <li style="display:none"><b id="companytext"></b><i class="layui-icon layui-icon-close"></i></li>
 <li style="display:none"><b id="yeji_1z"></b><i class="layui-icon layui-icon-close"></i></li>
 <li style="display:none"><b id="yeji_1y"></b><i class="layui-icon layui-icon-close"></i></li>
 <li style="display:none"><b id="yeji_3y"></b><i class="layui-icon layui-icon-close"></i></li>
 <li style="display:none"><b id="yeji_6y"></b><i class="layui-icon layui-icon-close"></i></li>
 <li style="display:none"><b id="yeji_jin"></b><i class="layui-icon layui-icon-close"></i></li>
 <li style="display:none"><b id="yeji_1n"></b><i class="layui-icon layui-icon-close"></i></li>
 <li style="display:none"><b id="yeji_2n"></b><i class="layui-icon layui-icon-close"></i></li>
 <li style="display:none"><b id="yeji_3n"></b><i class="layui-icon layui-icon-close"></i></li>
 <li style="display:none"><b id="yeji_zi"></b><i class="layui-icon layui-icon-close"></i></li>
 <li style="display:none"><b id="startext"></b><i class="layui-icon layui-icon-close"></i></li>
 </ul>
 <a style="position: absolute; right:100px;padding-right:20px;line-height: 40px;border-right:1px solid #e6e6e6;cursor:pointer;" class="" id="resetsearch"">清空所有条件</a>
 <a class="layui-icon layui-icon-up" id="btn_fold" onclick="foleType();"> 收起
 </a>
 </div>
 
 <div id="search-content" class="layui-colla-content layui-show">
 <div style="width:86%;border-right:1px solid #e6e6e6;float:left;">
 <div id="fundtype" class="search-condition">
 <span class="search-name">基金类型：</span>
 <ul>
 <li class="active">不限</li>
 <li typeid="0">货币型</li>
 <li typeid="1">纯债型</li>
 <li typeid="2">一级债</li>
 <li typeid="3">二级债</li>
 <li typeid="4">股票型</li>
 <li typeid="5">混合型</li>
 <li typeid="6">封闭式</li>
 <li typeid="7">指数型</li>
 <li typeid="8">QDII</li>
 </ul>
 <div class="clearfloat"></div>
 </div>
 
 <div id="fundcompany" class="search-condition">
 <span class="search-name">基金公司：</span>
 <div class="layui-tab layui-tab-card" style="width:90%;margin-left:90px;position:relative;">
 <ul id="fundcomptitle" class="layui-tab-title"> 
 <li class="layui-this" style="margin-left:100px;">热门</li>
 
 </ul>
 <a compid="0" class="layui-btn layui-btn-primary active companyname" style="position:absolute;top:0;left:0;width:95px;height:40px;">不限</a>
 <div id="fundcompname" class="layui-tab-content fundcompany-content">
 <div id="fundcompany-hot" class="layui-tab-item layui-show">
  <a class="companyname" compid="80000222">华夏</a>
  <a class="companyname" compid="80000223">嘉实</a>
  <a class="companyname" compid="80000229">易方达</a>
  <a class="companyname" compid="80000220">南方</a>
  <a class="companyname" compid="80048752">中银</a>
  <a class="companyname" compid="80000248">广发</a>
  <a class="companyname" compid="80064225">工银瑞信</a>
  <a class="companyname" compid="80000226">博时</a>
  <a class="companyname" compid="80000228">华安</a>
  <a class="companyname last" compid="80053708">汇添富</a>
 </div>
  
 </div>
 </div>
 </div>
 
 <div id="fundyeji" class="search-condition">
 <span class="search-name">基金业绩：</span>
 <div class="layui-tab layui-tab-card" lay-filter="jijinyeji" style="width:90%;margin-left:90px;position: relative;">
 <ul class="layui-tab-title">
 
 <li fundsign="yeji_1z" style="margin-left:100px;">近1周</li>
 <li fundsign="yeji_1y">近1月</li>
 <li fundsign="yeji_3y">近3月</li>
 <li fundsign="yeji_6y">近6月</li>
 <li fundsign="yeji_jin">今年以来</li>
 <li fundsign="yeji_1n">近1年</li>
 <li fundsign="yeji_2n">近2年</li>
 <li fundsign="yeji_3n">近3年</li>
 <li fundsign="yeji_zi">自定义</li>
 </ul>
 <a yejiid="0" class="layui-btn layui-btn-primary active fundyeji" style="position:absolute;top:0;left:0;width:95px;height:40px;">不限</a>
 <div class="layui-tab-content fundyeji-content">
 <div class="layui-tab-item">
 <a class="choicecom">不限</a>
  <a>前10名</a>
  <a>前20名</a>
  <a>前50名</a>
  <a>前100名</a>
 </div>
 <div class="layui-tab-item">
  <a class="choicecom">不限</a>
  <a>前10名</a>
  <a>前20名</a>
  <a>前50名</a>
  <a>前100名</a>
 </div>
 <div class="layui-tab-item">
  <a class="choicecom">不限</a>
  <a>前10名</a>
  <a>前20名</a>
  <a>前50名</a>
  <a>前100名</a>
 </div>
 <div class="layui-tab-item">
  <a class="choicecom">不限</a>
  <a>前10名</a>
  <a>前20名</a>
  <a>前50名</a>
  <a>前100名</a>
 </div>
 <div class="layui-tab-item">
  <a class="choicecom">不限</a>
  <a>前10名</a>
  <a>前20名</a>
  <a>前50名</a>
  <a>前100名</a>
 </div>
 <div class="layui-tab-item">
  <a class="choicecom">不限</a>
  <a>前10名</a>
  <a>前20名</a>
  <a>前50名</a>
  <a>前100名</a>
 </div>
 <div class="layui-tab-item">
  <a class="choicecom">不限</a>
  <a>前10名</a>
  <a>前20名</a>
  <a>前50名</a>
  <a>前100名</a>
 </div>
 <div class="layui-tab-item">
  <a class="choicecom">不限</a>
  <a>前10名</a>
  <a>前20名</a>
  <a>前50名</a>
  <a>前100名</a>
 </div>
 <div class="layui-tab-item layui-form">
  <div class="layui-form-item">
  <label class="layui-form-label">日期</label>
  <div class="layui-input-inline" style="width:90px;">
  <input type="text" name="title" autocomplete="off" class="layui-input">
  </div>
  <label class="layui-form-label">至</label>
  <div class="layui-input-inline" style="width:90px;">
  <input type="text" name="title" autocomplete="off" class="layui-input">
  </div>
  <label class="layui-form-label">&nbsp;&nbsp;</label>
  <label class="layui-form-label">收益率：</label>
  <div class="layui-input-inline" style="width:90px;">
  <input type="text" name="title" autocomplete="off" class="layui-input">
  </div>
  <label class="layui-form-label">至</label>
  <div class="layui-input-inline" style="width:90px;">
  <input type="text" name="title" autocomplete="off" class="layui-input">
  </div>
  <label class="layui-form-label"></label>
  <button class="layui-btn">确定</button>
 </div>
 </div>
 </div>
 </div>
 </div>
 
 <div id="fundstar" class="search-condition">
 <span class="search-name">基金评级：</span>
 <ul>
 <li class="active">不限</li>
 <li starid="1">★</li>
 <li starid="2">★★</li>
 <li starid="3">★★★</li>
 <li starid="4">★★★★</li>
 <li starid="5">★★★★★</li>
 </ul>
 <div class="clearfloat"></div>
 </div>
 
 <div style="width:100%;padding-top:10px;">
 <div style="width:220px;margin:0 auto;">
 <button id="savecondition" style="background-color: #5FB878;width:100px;" class="layui-btn ">保存</button>
 <button id="searchOk" style="width:100px;" class="layui-btn layui-btn-warm">确定</button>
 </div>
 </div>
 </div>
 <div style="float:left;width:13%;height:100%;">
 <dl style="width:100%;padding-left:4px;">
 <dt style="text-align: center">保存的搜索</dt>
 <dd id="savedsearch">
 </dd>
 </dl>
 </div>
 <div class="clearfloat"></div>
 </div>
 </div>
 
</div>
<script>
 var keyObj = {'fundtype':'','fundtypeid':'','fundcompany':'','fundcompanyid':'','yeji_1z':'','yeji_1y':'','yeji_3y':'','yeji_6y':'','yeji_jin':'','yeji_1n':'','yeji_2n':'','yeji_3n':'','yeji_zi':'','fundstar':'','starid':''};
 layui.use(['suggestbind','layer', 'form', 'element','laydate'], function(){
 var layer = layui.layer
 ,form = layui.form
 ,jxtable = layui.jxtable
 ,element = layui.element
 var laydate = layui.laydate; 
 window.$ = layui.jquery;
 
 element.on('tab(jijinyeji)', function(){
 var fundsign = $(this).attr("fundsign");
 var textname = $(this).text()+"：";
 $("#fundyeji .layui-tab-item").removeClass("layui show");
 
 fundyeji(fundsign,textname);
 });
 
 });
 
 function fundyeji(fundsign,textname){
 $("#fundyeji .layui-show a").click(function(){
 var isChoose = $(this).hasClass("choicecom");
 console.log(isChoose);
 console.log($(this).index());
 if($(this).index() !== 0){
 if(!isChoose){
 $(this).siblings().removeClass("choicecom");
 $(".fundyeji").removeClass("active");
 $(this).addClass("choicecom");
 var arr =[];
 arr.push($(this).text());
 keyObj["'"+fundsign+"'"] = arr;
 $("#"+fundsign).parent().css("display","block");
 $("#"+fundsign).text(textname+keyObj["'"+fundsign+"'"]);
 $("#"+fundsign).attr("title",keyObj["'"+fundsign+"'"]);
 }else{
 $(this).removeClass("choicecom");
 $(this).parent().find("a").eq(0).addClass("choicecom");
 $(".fundyeji").addClass("active");
 keyObj["'"+fundsign+"'"] = '';
 $("#"+fundsign).parent().css("display","none");
 }
 }else{
 $(this).siblings().removeClass("choicecom");
 $(this).addClass("choicecom");
 keyObj["'"+fundsign+"'"] = '';
 $("#"+fundsign).parent().css("display","none");
 }
 });
 }
 var parentdata = window.parent.toIframe();
 var pd = parentdata.split("-");
 var uid = pd[0];
 var moduleid = pd[1];
 
 //收起和展开
 function foleType(){
 if($("#search-content").hasClass("layui-show")){
 $("#btn_fold").text(" 展开");
 $("#btn_fold").removeClass("layui-icon layui-icon-up").addClass("layui-icon layui-icon-down");
 $("#search-content").removeClass("layui-show")
 }
 else{
 $("#btn_fold").text(" 收起");
 $("#btn_fold").removeClass("layui-icon layui-icon-down").addClass("layui-icon layui-icon-up");
 $("#search-content").addClass("layui-show")
 }
 }
 
 $(function(){
 //选择基金类型
 $("#fundtype ul li").click(function(){
 var isChoose = $(this).hasClass("choice"); 
 var chooseLen = null;
 var $parent = $(this).parent();
 
 if($(this).index()!==0){
 $(this).siblings().removeClass("active");
 if(!isChoose){
 $(this).addClass("choice");
 }else{
 $(this).removeClass("choice");
 }
 chooseLen = $parent.children('.choice').length;
 if(chooseLen==0){
 $("#typetext").parent().css("display","none");
 $parent.children('li').eq(0).addClass('active');
 }
 var hasActive = null;
 hasActive = $parent.children('.active').length>0;
 if(hasActive){
 keyObj['fundtype'] = '';
 keyObj['fundtypeid'] = '';
 $("#typetext").parent().css("display","none");
 }else{
 var arr =[];
 var arr2 = [];
 $("#typetext").parent().css("display","block");
 $parent.children('.choice').each(function(index,item){
 arr.push($(item).text());
 arr2.push($(item).attr("typeid"));
 });
 keyObj['fundtype'] = arr;
 keyObj['fundtype'] = arr.join(',');
 keyObj['fundtypeid'] = arr2;
 keyObj['fundtypeid'] = arr2.join(',');
 }
 
 showText(keyObj.fundtype, "#typetext", "类型：");
 }
 else{
 $(this).addClass("active");
 $(this).siblings().removeClass("choice");
 keyObj['fundtype'] = '';
 keyObj['fundtypeid']='';
 $("#typetext").parent().css("display","none");
 }
 
 });
 
 //选择基金公司
 function choosecompany(){
 $("#fundcompany a").click(function(){
 var isChoose = $(this).hasClass("choicecom"); 
 var chooseLen = null;
 var $parent = $("#fundcompany");
 if($(this).attr("compid")!=='0'){
 $("#fundcompany a").removeClass("active");
 if(!isChoose){
 $(this).addClass("choicecom");
 }else{
 $(this).removeClass("choicecom");
 }
 chooseLen = $("#fundcompany a.choicecom").length;
 if(chooseLen==0){
 $("#fundcompany a").eq(0).addClass('active');
 $("#companytext").parent().css("display","none");
 }
 
 var hasActive = null;
 hasActive = $("#fundcompany a.active").length>0;
 var arr =[];
 var arr2 = [];
 if(hasActive){
 keyObj['fundcompany'] = '';
 keyObj['fundcompanyid']='';
 $("#companytext").parent().css("display","none");
 }else{
 $("#companytext").parent().css("display","block");
 $("#fundcompany a.choicecom").each(function(index,item){
 arr.push($(item).text());
 arr2.push($(item).attr("compid"));
 });
 keyObj['fundcompany'] = arr;
 keyObj['fundcompany'] = arr.join(',');
 keyObj['fundcompanyid'] = arr2;
 keyObj['fundcompanyid'] = arr2.join(',');
 }
 
 showText(keyObj.fundcompany, "#companytext", "公司：");
 
 }else{
 $("#fundcompany a").eq(0).addClass("active")
 $("#fundcompany a").removeClass("choicecom");
 keyObj['fundcompany'] = '';
 keyObj['fundcompanyid']='';
 $("#companytext").parent().css("display","none");
 }
 
 });
 }
 
 //选择基金评级
 $("#fundstar ul li").click(function(){
 var isChoose = $(this).hasClass("choice"); 
 var chooseLen = null;
 var $parent = $(this).parent();
 
 if($(this).index()!==0){
 $(this).siblings().removeClass("active");
 if(!isChoose){
 $(this).addClass("choice");
 }else{
 $(this).removeClass("choice");
 }
 chooseLen = $parent.children('.choice').length;
 if(chooseLen==0){
 $("#startext").parent().css("display","none");
 $parent.children('li').eq(0).addClass('active');
 }
 var hasActive = null;
 hasActive = $parent.children('.active').length>0;
 if(hasActive){
 keyObj['fundstar'] = '';
 keyObj['starid'] = '';
 $("#startext").parent().css("display","none");
 }else{
 var arr =[];
 var arr2 = [];
 $("#startext").parent().css("display","block");
 $parent.children('.choice').each(function(index,item){
 arr.push($(item).text());
 arr2.push($(item).attr("starid"));
 });
 keyObj['fundstar'] = arr;
 keyObj['fundstar'] = arr.join(',');
 keyObj['starid'] = arr2;
 keyObj['starid'] = arr2.join(',');
 }
 
 showText(keyObj.fundstar, "#startext", "评级：");
 }
 else{
 $(this).addClass("active");
 $(this).siblings().removeClass("choice");
 keyObj['fundstar'] = '';
 keyObj['starid']='';
 $("#startext").parent().css("display","none");
 }
 
 });
 
 //从数据库获取所有公司
 $.ajax({
 url: 'advancedsearch/getCompanyname.do',
 dataType: 'json',
 success: function(data){
 var comp = data_letter_sort(data.data,"cn");
 for (var key in comp) {
 var title = "';
 var str = "';
 var str2 = '';
 title = "<li>"+key+'</li>';
 $("#fundcomptitle").append(title);
 for(var j = 0; j < comp[key].length; j++){
  if(j == comp[key].length-1){
  str += '<a class="last" compid="'+comp[key][j].cid+'">'+comp[key][j].cname+'</a>';
  }else{
  str += '<a compid="'+comp[key][j].cid+'">'+comp[key][j].cname+'</a>';
  }
 }
 str2 = '<div id="fundcompany-'+key+'" class="layui-tab-item">'+str
  +'</div>';
 $("#fundcompname").append(str2);
 }
 
 choosecompany();
 }
 });
 
 //获取json数组的长度
 function getJsonLength(jsonData){
 var jsonLength = 0;
 for(var item in jsonData){
  jsonLength++;
 }
 return jsonLength;
 } 
 
 function data_letter_sort (data, field) {
 var letter_reg = /^[A-Z]$/;
 var list = new Array();
 for (var i = 0; i < data.length; i++) {
  // 添加 # 分组，用来 存放 首字母不能 转为 大写英文的 数据
  list[''] = new Array();
  // 首字母 转 大写英文
  letter = (data[i][field]).substr(0, 1).toUpperCase();
  // 是否 大写 英文 字母
  if (!letter_reg.test(letter)) {
  letter = '#';
  }
  // 创建 字母 分组
  if (!(letter in list)) {
  list[letter] = new Array();
  }
  // 字母 分组 添加 数据
  list[letter].push(data[i]);
 }
 // 转换 格式 进行 排序；
 var resault = new Array();
 for (var key in list) {
  resault.push({
  letter: key,
  list: list[key]
  });
 }
 resault.sort(function (x, y) {
  return x.letter.charCodeAt(0) - y.letter.charCodeAt(0);
 });
 // # 号分组 放最后
 var last_arr = resault[0];
 resault.splice(0, 1);
 resault.push(last_arr);
 
 // 转换 数据 格式
 var json_sort = {}
 for (var i = 0; i < resault.length; i++) {
  json_sort[resault[i].letter] = resault[i].list;
 }
 
 return json_sort;
 }

 });
 
 //清空条件方法
 function clearCondition(id){
 if("typetext"==id){
 $("#fundtype ul li").removeClass("choice");
 $("#fundtype ul li").eq(0).addClass("active");
 keyObj['fundtype']='';
 keyObj['fundtypeid']='';
 }else if("companytext"==id){
 $("#fundcompany a").removeClass("choicecom");
 $("#fundcompany a").eq(0).addClass("active")
 keyObj['fundcompany']='';
 keyObj['fundcompanyid']='';
 }else if("startext"==id){
 $("#fundstar ul li").removeClass("choice");
 $("#fundstar ul li").eq(0).addClass("active")
 keyObj['fundstar']='';
 keyObj['starid']='';
 }
 
 }
 
 //点击已选条件清除该条件
 $("#searchResult li").each(function(){
 $(this).click(function(){
 var showId = $(this).children("b").attr("id");
 $("#"+showId).parent().css("display","none");
 clearCondition(showId);
 })
 });
 
 //清空所有条件
 $("#resetsearch").click(function(){
 $("#typetext").parent().css("display","none");
 clearCondition("typetext");
 $("#companytext").parent().css("display","none");
 clearCondition("companytext");
 $("#startext").parent().css("display","none");
 clearCondition("startext");
 });
 
 //条件超出两个显示省略号（光标放在上面显示完整条件 ）
 function showText(value, id, titlename){
 var arr = value.split(",");
 if(arr.length<3){
 $(id).text(titlename+value);
 }else{
 $(id).text(titlename+arr[0]+","+arr[1]+"···");
 }
 $(id).attr("title",value); 
 }
 
 //保存条件
 $("#savecondition").click( function(){
 layer.confirm("是否保存搜索条件？", {
 btn: ['确定','取消'] //按钮
 }, function(index){
 layer.prompt({
 formType: 0,
 value: '',
 title: '请输入保存名称',
 }, function(value, index, elem){
  $.ajax({
  url:'advancedsearch/saveCondition.do',
  data:{
  uid: uid,
  moduleid: moduleid,
  value: value,
  keyObj: JSON.stringify(keyObj)
  },
  dataType: 'json',
  success: function(data){
  if(data.info == "success"){
  layer.alert("保存成功！");
  showSearchName();
  }else{
  layer.alert(data.info);
  }
  }
  });
  layer.close(index);
 });
 layer.close(index);
 });
 });
 
 //保存的搜索显示
 showSearchName();
 function showSearchName(){
 $("#savedsearch").text("");
 $.ajax({
 url:'advancedsearch/getSavedData.do',
 data: {
 uid: uid,
 moduleid: moduleid
 },
 dataType: 'json',
 success: function(data){
 for(var i =0; i < data.data.length; i++){
 var str = '<a class="savedcond">'+data.data[i].searchname+'<i class="layui-icon layui-icon-close-fill"></i></a>';
 $("#savedsearch").append(str);
 }
 saveSearch();
 delCondition();
 }
 });
 }
 
 //点击保存的搜索标签，回显相应的搜索条件
 function saveSearch(){
 $(".savedcond").click( function(){
 $.ajax({
 url:'advancedsearch/getSearchData.do',
 data:{searchname: $(this).text()},
 dataType: 'json',
 success: function(data){
 var searchdata = data.data[0].searchparams;
 var typeid = searchdata['fundtypeid'].split(",");
 var compid = searchdata['fundcompanyid'].split(",");
 var starid = searchdata['starid'].split(",");
 showCondition("#fundtype ul li", typeid, "typeid", "choice");
 showCondition("#fundcompany a", compid, "compid", "choicecom");
 showCondition("#fundstar ul li", starid, "starid", "choice");
 keyObj = searchdata;
 $("#typetext").parent().css("display","block");
 $("#companytext").parent().css("display","block");
 $("#startext").parent().css("display","block");
 showText(keyObj.fundtype, "#typetext", "类型：");
 showText(keyObj.fundcompany, "#companytext", "公司：");
 showText(keyObj.fundstar, "#startext", "评级：");
 }
 });
 });
 }
 
 //回显条件方法
 function showCondition(dom, keyArr, attr, style){
 $(dom).siblings().removeClass(style);
 $(dom).each(function(){
 for(var i = 0; i< keyArr.length; i++){
 if($(this).attr(attr)==keyArr[i]){
 $(dom).eq(0).removeClass("active");
 $(this).addClass(style);
 }
 }
 });
 }
 
 function delCondition(){
 $(".savedcond i").click( function(event){
 event.stopPropagation();
 var delname = $(this).parent().text();
 $.ajax({
 url: 'advancedsearch/delCondition.do',
 data: {
 uid: uid,
 moduleid: moduleid,
 value: delname
 },
 dataType: 'json',
 success: function(data){
 if(data.info == 'success'){
 layer.alert("删除成功！");
 }else{
 layer.alert(data.info);
 }
 showSearchName();
 }
 });
 });
 }
 
 function toParent(){
 return keyObj;
 }
 
 $("#searchOk").click(function(){
 console.log(keyObj);
 window.parent.reloadByAdvance();
 });
 
 </script>

</body>
</html>
以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持小牛知识库。
基于layui实现高级搜索（筛选）功能

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