shop--10.店铺列表(前端)
利用SUI Mobile的模板来进行拼装
http://m.sui.taobao.org/components/#searchbar
搜索栏、栅栏和按钮组合
卡片
无限滚动
shoplist.html
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <title>商店列表</title> <meta name="viewport" content="initial-scale=1, maximum-scale=1"> <link rel="shortcut icon" href="/favicon.ico"> <meta name="apple-mobile-web-app-capable" content="yes"> <meta name="apple-mobile-web-app-status-bar-style" content="black"> <link rel="stylesheet" href="//g.alicdn.com/msui/sm/0.6.2/css/sm.min.css"> <link rel="stylesheet" href="//g.alicdn.com/msui/sm/0.6.2/css/sm-extend.min.css"> <link rel="stylesheet" href="../resources/css/frontend/shoplist.css"> </head> <body> <!-- page集合的容器,里面放多个平行的.page,其他.page作为内联页面由路由控制展示 --> <div class="page-group"> <!-- 单个page ,第一个.page默认被展示--> <div class="page"> <!-- 标题栏 --> <header class="bar bar-nav"> <a class="button button-link button-nav pull-left" external href="index" data-transition="slide-out"> <span class="icon icon-left"></span> 返回</a> <h1 class="title">商店列表</h1> </header> <!--搜索栏--> <div class="bar bar-header-secondary"> <div class="searchbar"> <a class="searchbar-cancel">取消</a> <div class="search-input"> <label class="icon icon-search" for="search"></label> <input type="search" id='search' placeholder='输入关键字...'/> </div> </div> </div> <!-- 工具栏 --> <nav class="bar bar-tab"> <a class="tab-item external active" href="frontend/index" external> <span class="icon icon-home"></span> <span class="tab-label">首页</span> </a> <a class="tab-item external" href="#" id="me"> <span class="icon icon-me"></span> <span class="tab-label">个人</span> </a> </nav> <!--无限滚动--> <div class="content infinite-scroll infinite-scroll-bottom" data-distance="100"> <!--店铺列表展示区--> <div class="shoplist-button-div" id="shoplist-search-div"> <!--<a href="#" class="button">所有货物</a> <a href="#" class="button">吃的</a> <a href="#" class="button">喝的</a>--> </div> <!--区域列表展示区 一个select控件--> <div class="select-wrap"> <select class="select" id="area-search"></select> </div> <!--店铺列表在此添加 卡片--> <div class="list-div shop-list"> <!--<div class="card"> <div class="card-header">传统火锅店</div> <div class="card-content"> <div class="list-block media-list"> <ul> <li class="item-content"> <div class="item-media"> <img src="http://gqianniu.alicdn.com/bao/uploaded/i4//tfscom/i3/TB10LfcHFXXXXXKXpXXXXXXXXXX_!!0-item_pic.jpg_250x250q60.jpg" width="44"> </div> <div class="item-inner"> <div class="item-subtitle">标题</div> </div> </li> </ul> </div> </div> <div class="card-footer"> <span>2015/01/15</span> <span>5 评论</span> </div> </div>--> </div> <!-- 加载提示符 --> <div class="infinite-scroll-preloader"> <div class="preloader"></div> </div> </div> </div> <!--侧边栏--> <div class="panel-overlay"></div> <div class="panel panel-right panel-reveal" id="panel-left-demo"> <div class="content-block"> <p> <a href="/myo2o/frontend/myrecord" class="close-panel">消费记录</a> </p> <p> <a href="/myo2o/frontend/mypoint" class="close-panel">我的积分</a> </p> <p> <a href="/myo2o/frontend/pointrecord" class="close-panel">积分兑换记录</a> </p> <!-- Click on link with "close-panel" class will close panel --> </div> </div> </div> <script type='text/javascript' src='//g.alicdn.com/sj/lib/zepto/zepto.min.js' charset='utf-8'></script> <script type='text/javascript' src='//g.alicdn.com/msui/sm/0.6.2/js/sm.min.js' charset='utf-8'></script> <script type='text/javascript' src='//g.alicdn.com/msui/sm/0.6.2/js/sm-extend.min.js' charset='utf-8'></script> <script type='text/javascript' src='../resources/js/frontend/shoplist.js' charset='utf-8'></script> <script type='text/javascript' src='../resources/js/common/commons.js' charset="utf-8"></script> </body> </html>
shoplist.js
$(function() { //无限滚动事件 // 加载flag var loading = false; // 最多可加载的条目,超过此数目,禁止访问后台 var maxItems = 999; // 每次加载添加多少条目 var pageSize = 10; //获取店铺列表的URL var listUrl = '/frontend/listshop'; //获取店铺类别列表以及区域列表的URL var searchDivUrl = '/frontend/listshoppageinfo'; //页码 var pageNum = 1; //从地址栏URL里尝试获取parent shop category Id var parentId = getQueryString('parentId'); var areaId = ''; var shopCategoryId = ''; var shopName = ''; //渲染出店铺类别列表以及区域列表以供搜索 getSearchDivData(); //预先加载10条店铺信息 addItems(pageSize, pageNum); /** * 获取店铺类别列表以及区域列表 */ function getSearchDivData(){ //如果传入了parentId,则将parentId传入后台,用来获取parentId下的二级店铺列表 var url = searchDivUrl + '?' + 'parentId=' + parentId; $.getJSON(url, function(data) { if (data.success) { //获取后台返回的店铺类别列表 var shopCategoryList = data.shopCategoryList; var html = ''; html += '<a href="#" class="button" data-category-id=""> 全部类别 </a>'; //遍历店铺类别列表,拼接处 a 标签集 shopCategoryList.map(function(item, index) { html += '<a href="#" class="button" data-category-id=' + item.shopCategoryId + '>' + item.shopCategoryName + '</a>'; }); //将拼接好的类别标签嵌入前提的html组件里 $('#shoplist-search-div').html(html); var selectOptions = '<option value="">全部街道</option>'; //获取后台返回的区域列表 var areaList = data.areaList; //遍历区域列表,拼接处option标签集 areaList.map(function(item, index) { selectOptions += '<option value="' + item.areaId + '">' + item.areaName + '</option>'; }); //将标签集添加到area列表里 $('#area-search').html(selectOptions); } }); } /** * 获取分页展示的店铺列表信息 * @param pageSize * @param pageIndex */ function addItems(pageSize, pageIndex) { //拼接出查询的URL,为空就默认去掉这个条件的限制,有值就代表按这个条件去查询 var url = listUrl + '?' + 'pageIndex=' + pageIndex + '&pageSize=' + pageSize + '&parentId=' + parentId + '&areaId=' + areaId + '&shopCategoryId=' + shopCategoryId + '&shopName=' + shopName; //设定加载符,若还在后台取数据则不能再次访问后台,避免多次重复加载 loading = true; //访问后台获取相应查询条件下的店铺列表 $.getJSON(url, function(data) { if (data.success) { //获取当前查询条件下的店铺总数 maxItems = data.count; var html = ''; //遍历店铺列表,拼接处卡片集合 data.shopList.map(function(item, index) { html += '' + '<div class="card" data-shop-id="' + item.shopId + '">' + '<div class="card-header">' + item.shopName + '</div>' + '<div class="card-content">' + '<div class="list-block media-list">' + '<ul>' + '<li class="item-content">' + '<div class="item-media">' + '<img src="' + item.shopImg + '" width="44">' + '</div>' + '<div class="item-inner">' + '<div class="item-subtitle">' + item.shopDesc + '</div>' + '</div>' + '</li>' + '</ul>' + '</div>' + '</div>' + '<div class="card-footer">' + '<p class="color-gray">' + new Date(item.lastEditTime).Format("yyyy-MM-dd") + '更新</p>' + '<span>点击查看</span>' + '</div>' + '</div>'; }); //将卡片集合添加到目录html组件里 $('.list-div').append(html); //获取目前为止已显示的卡片总数,包含之前已经加载的 var total = $('.list-div .card').length; //若总数达到按照此查询条件列出来的总数一致时,则停止后台的加载 if (total >= maxItems) { // 加载完毕,则注销无限加载事件,以防不必要的加载 $.detachInfiniteScroll($('.infinite-scroll')); // 删除加载提示符 $('.infinite-scroll-preloader').remove(); } //否则页码+1,继续load新的店铺 pageNum += 1; //加载结束,可以再次加载 loading = false; //刷新页面,显示新加载的店铺 $.refreshScroller(); } }); } //下滑屏幕自动进行分页搜索 $(document).on('infinite', '.infinite-scroll-bottom', function() { if (loading) return; addItems(pageSize, pageNum); }); //点击店铺的卡片进入该店铺的详情页 $('.shop-list').on('click', '.card', function(e) { var shopId = e.currentTarget.dataset.shopId; window.location.href = '/frontend/shopdetail?shopId=' + shopId; }); //选择新的店铺类别之后,重置页码,清空原先的店铺列表,按照新的类别去查询 $('#shoplist-search-div').on( 'click', '.button', function(e) { //如果传递过来的是一个父类下的子类 if (parentId) { shopCategoryId = e.target.dataset.categoryId; //若之前已选定了别的category,则移除其选定效果,改成选定新的 if ($(e.target).hasClass('button-fill')) { $(e.target).removeClass('button-fill'); shopCategoryId = ''; } else { $(e.target).addClass('button-fill').siblings() .removeClass('button-fill'); } //由于查询条件改变,清空店铺列表再进行查询 $('.list-div').empty(); //重置页码 pageNum = 1; addItems(pageSize, pageNum); } else { // 如果传递过来的父类为空,则按照父类查询 parentId = e.target.dataset.categoryId; if ($(e.target).hasClass('button-fill')) { $(e.target).removeClass('button-fill'); parentId = ''; } else { $(e.target).addClass('button-fill').siblings() .removeClass('button-fill'); } //由于查询条件改变,清空店铺列表再进行查询 $('.list-div').empty(); //重置页码 pageNum = 1; addItems(pageSize, pageNum); parentId = ''; } }); //需要查询的店铺名字发生变化后,重置页码,清空原先的店铺列表,按照新的名字进行查询 $('#search').on('input', function(e) { shopName = e.target.value; $('.list-div').empty(); pageNum = 1; addItems(pageSize, pageNum); }); //需要查询的区域信息发生变化后,重置页码,清空原先的店铺列表,按照新的名字进行查询 $('#area-search').on('change', function() { areaId = $('#area-search').val(); $('.list-div').empty(); pageNum = 1; addItems(pageSize, pageNum); }); //点击后打开右侧栏 $('#me').click(function() { $.openPanel('#panel-left-demo'); }); //初始化页面 $.init(); });
shoplist.css
.infinite-scroll-preloader { margin-top: -5px; } .shoplist-button-div { margin: 0 .3rem; } .shoplist-button-div > .button { width: 30%; height: 1.5rem; line-height: 1.5rem; display: inline-block; margin: 1%; overflow: hidden; } .select-wrap { margin: 0 .5rem; } .select { border: 1px solid #0894ec; color: #0894ec; background-color: #efeff4; width: 100%; height: 1.5rem; font-size: .7rem; }
commons.js
function changeVerifyCode(img){ img.src = "../Kaptcha?" + Math.floor(Math.random() * 100); } /** * 获取前端url中的name的id值 * @param name * @returns {*} */ function getQueryString(name){ var reg = new RegExp("(^|&)" + name + "=([^&]*)(&|$)"); var r = window.location.search.substr(1).match(reg); if(r != null){ return decodeURIComponent(r[2]); } return ''; } Date.prototype.Format = function(fmt) { var o = { "M+" : this.getMonth() + 1, // 月份 "d+" : this.getDate(), // 日 "h+" : this.getHours(), // 小时 "m+" : this.getMinutes(), // 分 "s+" : this.getSeconds(), // 秒 "q+" : Math.floor((this.getMonth() + 3) / 3), // 季度 "S" : this.getMilliseconds() // 毫秒 }; if (/(y+)/.test(fmt)) fmt = fmt.replace(RegExp.$1, (this.getFullYear() + "") .substr(4 - RegExp.$1.length)); for ( var k in o) if (new RegExp("(" + k + ")").test(fmt)) fmt = fmt.replace(RegExp.$1, (RegExp.$1.length == 1) ? (o[k]) : (("00" + o[k]).substr(("" + o[k]).length))); return fmt; }