使用mui.js实现下拉刷新
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闲聊:
最近因公司项目需求,小颖需要写一些html5页面,方便公司ios和android给APP中嵌套使用,其中需要实现拉下刷新功能,其实就是调用了一下mui.js就可以啦嘻嘻,下面跟着小颖一起来看看具体是怎么实现的吧.
目录:
效果图:
mui.min.js、mui.min.css和jquery-3.3.1.js 小颖就不粘贴啦,大家在网上百度下载下来就可以啦嘻嘻,小颖就把default.css和index.html文件粘贴出来哦。
default.css
* { margin: 0; padding: 0; border: 0; } html, body, .view-container { height: 100%; font-family: PingFangSC-Medium; } .bg { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; display: none; position: absolute; top: 0; left: 0; background-color: rgba(0, 0, 0, 0.5); z-index: 999; } .bg .loading { width: 40px; height: 40px; border-radius: 50%; border: 5px solid #BEBEBE; border-left: 5px solid #498aca; animation: load 1s linear infinite; -moz-animation: load 1s linear infinite; -webkit-animation: load 1s linear infinite; -o-animation: load 1s linear infinite; } @-webkit-keyframes load { from { -webkit-transform: rotate(0deg); } to { -webkit-transform: rotate(360deg); } } @-moz-keyframes load { from { -moz-transform: rotate(0deg); } to { -moz-transform: rotate(360deg); } } @-o-keyframes load { from { -o-transform: rotate(0deg); } to { -o-transform: rotate(360deg); } } .top-title { background: url(../images/2.jpg) no-repeat center; background-size: cover; width: 100%; height: 350px; }
index.html
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>Hello MUI</title> <meta name="viewport" content="width=device-width, initial-scale=1,maximum-scale=1,user-scalable=no"> <meta name="apple-mobile-web-app-capable" content="yes"> <meta name="apple-mobile-web-app-status-bar-style" content="black"> <link rel="stylesheet" href="./css/mui.min.css"> <link rel="stylesheet" href="./css/default.css"> </head> <body> <!--下拉刷新容器--> <div id="pullrefresh" class="mui-content mui-scroll-wrapper"> <div class="mui-scroll"> <div class="top-title"></div> <!--数据列表--> <ul class="mui-table-view mui-table-view-chevron" id="dataList"></ul> </div> </div> <div class="bg"> <div class="loading"></div> </div> <script src="./js/jquery-3.3.1.js" type="text/javascript" charset="utf-8"></script> <script src="./js/mui.min.js" type="text/javascript" charset="utf-8"></script> <script> // //进度显示 $(\'.bg\').css(\'display\', \'flex\'); mui.init({ pullRefresh: { container: \'#pullrefresh\', down: { style: \'circle\', callback: pulldownRefresh }, // up: { // auto:true, // contentrefresh: \'正在加载...\', // callback: pullupRefresh // } } }); var count = 0; function pullupRefresh() { setTimeout(function () { getDt(\'default\'); }, 1500); } pullupRefresh(); function addData() { getDt(\'down\'); } /** * 下拉刷新具体业务实现 */ function pulldownRefresh() { setTimeout(function () { if (count < 3) { addData(); mui(\'#pullrefresh\').pullRefresh().endPulldownToRefresh(); mui.toast("为你推荐了5篇文章"); } else { mui(\'#pullrefresh\').pullRefresh().endPulldownToRefresh(); mui.toast("没有更多数据了"); } }, 1500); } function getDt(ways) { count++; var table = document.body.querySelector(\'.mui-table-view\'); var cells = document.body.querySelectorAll(\'.mui-table-view-cell\'); var len; if (ways == \'default\') { var newCount = cells.length > 0 ? 5 : 10;//首次加载10条,满屏 for (var i = cells.length, len = i + newCount; i < len; i++) { var li = document.createElement(\'li\'); li.className = \'mui-table-view-cell\'; li.innerHTML = \'<a class="mui-navigate-right" href="http://www.cnblogs.com/yingzi1028">Item \' + (i + 1) + \'</a>\'; table.appendChild(li); } } if (ways == \'down\') { for (var i = cells.length, len = i + 5; i < len; i++) { var li = document.createElement(\'li\'); li.className = \'mui-table-view-cell\'; li.innerHTML = \'<a class="mui-navigate-right" href="http://www.cnblogs.com/yingzi1028">Item \' + (i + 1) + \'</a>\'; //下拉刷新,新纪录插到最前面; table.insertBefore(li, table.firstChild); } } //进度隐藏 $(\'.bg\').css(\'display\', \'none\'); } mui(\'body\').on(\'tap\', \'a\', function () { window.top.location.href = this.href; }); $(\'a\').ontouchstart = function (e) { e.preventDefault(); }; </script> </body> </html>
git地址:https://gitee.com/lucy1028/muiTest
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