1. 程式人生 > >shop--10.店鋪列表(前端)

shop--10.店鋪列表(前端)

car sts 集合 ... 輸入 多個 dataset 後臺 RM

利用SUI Mobile的模板來進行拼裝

http://m.sui.taobao.org/components/#searchbar

搜索欄、柵欄和按鈕組合

卡片

無限滾動

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,裏面放多個平行的.page,其他.page作為內聯頁面由路由控制展示 -->
<div class="page-group">
    <!-- 單個page ,第一個.page默認被展示-->
    <div class="page">
        <!-- 標題欄 -->
        <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>

        <!--搜索欄-->
        <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=‘輸入關鍵字...‘/>
                </div>
            </div>
        </div>

        <!-- 工具欄 -->
        <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">首頁</span>
            </a>
            <a class="tab-item external" href="#" id="me">
                <span class="icon icon-me"></span>
                <span class="tab-label">個人</span>
            </a>
        </nav>

        <!--無限滾動-->
        <div class="content infinite-scroll infinite-scroll-bottom" data-distance="100">
            <!--店鋪列表展示區-->
            <div class="shoplist-button-div" id="shoplist-search-div">
                <!--<a href="#" class="button">所有貨物</a>
                <a href="#" class="button">吃的</a>
                <a href="#" class="button">喝的</a>-->
            </div>
            <!--區域列表展示區 一個select控件-->
            <div class="select-wrap">
                <select class="select" id="area-search"></select>
            </div>
            <!--店鋪列表在此添加  卡片-->
            <div class="list-div shop-list">
                <!--<div class="card">
                    <div class="card-header">傳統火鍋店</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">標題</div>
                                    </div>
                                </li>
                            </ul>
                        </div>
                    </div>
                    <div class="card-footer">
                        <span>2015/01/15</span>
                        <span>5 評論</span>
                    </div>
                </div>-->
            </div>
            <!-- 加載提示符 -->
            <div class="infinite-scroll-preloader">
                <div class="preloader"></div>
            </div>
        </div>
    </div>

    <!--側邊欄-->
    <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">消費記錄</a>
            </p>
            <p>
                <a href="/myo2o/frontend/mypoint" class="close-panel">我的積分</a>
            </p>
            <p>
                <a href="/myo2o/frontend/pointrecord" class="close-panel">積分兌換記錄</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() {
    //無限滾動事件
    // 加載flag
    var loading = false;
    // 最多可加載的條目,超過此數目,禁止訪問後臺
    var maxItems = 999;
    // 每次加載添加多少條目
    var pageSize = 10;
    //獲取店鋪列表的URL
    var listUrl = ‘/frontend/listshop‘;
    //獲取店鋪類別列表以及區域列表的URL
    var searchDivUrl = ‘/frontend/listshoppageinfo‘;
    //頁碼
    var pageNum = 1;
    //從地址欄URL裏嘗試獲取parent shop category Id
    var parentId = getQueryString(‘parentId‘);
    var areaId = ‘‘;
    var shopCategoryId = ‘‘;
    var shopName = ‘‘;
    //渲染出店鋪類別列表以及區域列表以供搜索
    getSearchDivData();
    //預先加載10條店鋪信息
    addItems(pageSize, pageNum);

    /**
     * 獲取店鋪類別列表以及區域列表
     */
    function getSearchDivData(){
        //如果傳入了parentId,則將parentId傳入後臺,用來獲取parentId下的二級店鋪列表
        var url = searchDivUrl + ‘?‘ + ‘parentId=‘ + parentId;
        $.getJSON(url, function(data) {
            if (data.success) {
                //獲取後臺返回的店鋪類別列表
                var shopCategoryList = data.shopCategoryList;
                var html = ‘‘;
                html += ‘<a href="#" class="button" data-category-id=""> 全部類別  </a>‘;
                //遍歷店鋪類別列表,拼接處 a 標簽集
                shopCategoryList.map(function(item, index) {
                    html += ‘<a href="#" class="button" data-category-id=‘
                        + item.shopCategoryId
                        + ‘>‘
                        + item.shopCategoryName
                        + ‘</a>‘;
                });
                //將拼接好的類別標簽嵌入前提的html組件裏
                $(‘#shoplist-search-div‘).html(html);
                var selectOptions = ‘<option value="">全部街道</option>‘;
                //獲取後臺返回的區域列表
                var areaList = data.areaList;
                //遍歷區域列表,拼接處option標簽集
                areaList.map(function(item, index) {
                    selectOptions += ‘<option value="‘
                        + item.areaId + ‘">‘
                        + item.areaName + ‘</option>‘;
                });
                //將標簽集添加到area列表裏
                $(‘#area-search‘).html(selectOptions);
            }
        });
    }


    /**
     * 獲取分頁展示的店鋪列表信息
     * @param pageSize
     * @param pageIndex
     */
    function addItems(pageSize, pageIndex) {
        //拼接出查詢的URL,為空就默認去掉這個條件的限制,有值就代表按這個條件去查詢
        var url = listUrl + ‘?‘ + ‘pageIndex=‘ + pageIndex + ‘&pageSize=‘
            + pageSize + ‘&parentId=‘ + parentId + ‘&areaId=‘ + areaId
            + ‘&shopCategoryId=‘ + shopCategoryId + ‘&shopName=‘ + shopName;
        //設定加載符,若還在後臺取數據則不能再次訪問後臺,避免多次重復加載
        loading = true;
        //訪問後臺獲取相應查詢條件下的店鋪列表
        $.getJSON(url, function(data) {
            if (data.success) {
                //獲取當前查詢條件下的店鋪總數
                maxItems = data.count;
                var html = ‘‘;
                //遍歷店鋪列表,拼接處卡片集合
                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>點擊查看</span>‘ + ‘</div>‘
                        + ‘</div>‘;
                });
                //將卡片集合添加到目錄html組件裏
                $(‘.list-div‘).append(html);
                //獲取目前為止已顯示的卡片總數,包含之前已經加載的
                var total = $(‘.list-div .card‘).length;
                //若總數達到按照此查詢條件列出來的總數一致時,則停止後臺的加載
                if (total >= maxItems) {
                    // 加載完畢,則註銷無限加載事件,以防不必要的加載
                    $.detachInfiniteScroll($(‘.infinite-scroll‘));
                    // 刪除加載提示符
                    $(‘.infinite-scroll-preloader‘).remove();
                }
                //否則頁碼+1,繼續load新的店鋪
                pageNum += 1;
                //加載結束,可以再次加載
                loading = false;
                //刷新頁面,顯示新加載的店鋪
                $.refreshScroller();
            }
        });
    }

    //下滑屏幕自動進行分頁搜索
    $(document).on(‘infinite‘, ‘.infinite-scroll-bottom‘, function() {
        if (loading)
            return;
        addItems(pageSize, pageNum);
    });


    //點擊店鋪的卡片進入該店鋪的詳情頁
    $(‘.shop-list‘).on(‘click‘, ‘.card‘, function(e) {
        var shopId = e.currentTarget.dataset.shopId;
        window.location.href = ‘/frontend/shopdetail?shopId=‘ + shopId;
    });

    //選擇新的店鋪類別之後,重置頁碼,清空原先的店鋪列表,按照新的類別去查詢
    $(‘#shoplist-search-div‘).on(
        ‘click‘,
        ‘.button‘,
        function(e) {
            //如果傳遞過來的是一個父類下的子類
            if (parentId) {
                shopCategoryId = e.target.dataset.categoryId;
                //若之前已選定了別的category,則移除其選定效果,改成選定新的
                if ($(e.target).hasClass(‘button-fill‘)) {
                    $(e.target).removeClass(‘button-fill‘);
                    shopCategoryId = ‘‘;
                } else {
                    $(e.target).addClass(‘button-fill‘).siblings()
                        .removeClass(‘button-fill‘);
                }
                //由於查詢條件改變,清空店鋪列表再進行查詢
                $(‘.list-div‘).empty();
                //重置頁碼
                pageNum = 1;
                addItems(pageSize, pageNum);
            } else {
                // 如果傳遞過來的父類為空,則按照父類查詢
                parentId = e.target.dataset.categoryId;
                if ($(e.target).hasClass(‘button-fill‘)) {
                    $(e.target).removeClass(‘button-fill‘);
                    parentId = ‘‘;
                } else {
                    $(e.target).addClass(‘button-fill‘).siblings()
                        .removeClass(‘button-fill‘);
                }
                //由於查詢條件改變,清空店鋪列表再進行查詢
                $(‘.list-div‘).empty();
                //重置頁碼
                pageNum = 1;
                addItems(pageSize, pageNum);
                parentId = ‘‘;
            }
        });

    //需要查詢的店鋪名字發生變化後,重置頁碼,清空原先的店鋪列表,按照新的名字進行查詢
    $(‘#search‘).on(‘input‘, function(e) {
        shopName = e.target.value;
        $(‘.list-div‘).empty();
        pageNum = 1;
        addItems(pageSize, pageNum);
    });

    //需要查詢的區域信息發生變化後,重置頁碼,清空原先的店鋪列表,按照新的名字進行查詢
    $(‘#area-search‘).on(‘change‘, function() {
        areaId = $(‘#area-search‘).val();
        $(‘.list-div‘).empty();
        pageNum = 1;
        addItems(pageSize, pageNum);
    });

    //點擊後打開右側欄
    $(‘#me‘).click(function() {
        $.openPanel(‘#panel-left-demo‘);
    });

    //初始化頁面
    $.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);
}

/**
 * 獲取前端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(), // 小時
        "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;
}

  

shop--10.店鋪列表(前端)