标签：last type tran data short wrap regexp highlight 重复加载
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;
}
标签：last type tran data short wrap regexp highlight 重复加载
原文地址：https://www.cnblogs.com/SkyeAngel/p/9026942.html
