MUI实现底部选项卡

引言

本小节以div的形式来模拟底部选项卡，该技巧适合设计业务比较简单的APP，如果业务复杂一点的话（比如需要下拉刷新、上拉加载等功能），那笔者还是推荐使用webview的形式来实现底部选项卡比较好。

实现效果

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案例源码

<!DOCTYPE html>
<html>
    <head>
        <meta charset="utf-8">
        <title>商城</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" type="text/css" href="css/iconfont.css"/>
    </head>
    <body>
        <header class="mui-bar mui-bar-nav">
            <h1 class="mui-title">首页</h1>
        </header>
        <nav class="mui-bar mui-bar-tab">
            <a class="mui-tab-item mui-active" href="#tabbar">
                <span class="mui-icon mui-icon-home"></span>
                <span class="mui-tab-label">首页</span>
            </a>
            <a class="mui-tab-item" href="#tabbar-with-chat">
                <span class="mui-icon mui-icon-search"></span>
                <span class="mui-tab-label">搜索</span>
            </a>
            <a class="mui-tab-item" href="#tabbar-with-contact">
                <span class="mui-icon mui-icon-star"></span>
                <span class="mui-tab-label">收藏</span>
            </a>
            <a class="mui-tab-item" href="#tabbar-with-map">
                <span class="mui-icon mui-icon-person"></span>
                <span class="mui-tab-label">我的</span>
            </a>
        </nav>
        <div class="mui-content">
            <div id="tabbar" class="mui-control-content mui-active">
                首页
            </div>
            <div id="tabbar-with-chat" class="mui-control-content">
                搜索
            </div>
            <div id="tabbar-with-contact" class="mui-control-content">
                收藏
            </div>
            <div id="tabbar-with-map" class="mui-control-content">
                我的
            </div>
        </div>
    </body>
    <script src="js/mui.min.js"></script>
    <script>
        mui.init({
            swipeBack:true //启用右滑关闭功能
        });
        //  点击选项卡更换顶部对应的标题
        var tab = document.querySelectorAll('.mui-tab-item');
        tab[0].addEventListener('tap',function(){
            document.querySelector('.mui-title').innerHTML='首页';
        });
        tab[1].addEventListener('tap',function(){
            document.querySelector('.mui-title').innerHTML='搜索';
        });
        tab[2].addEventListener('tap',function(){
            document.querySelector('.mui-title').innerHTML='收藏';
        });
        tab[3].addEventListener('tap',function(){
            document.querySelector('.mui-title').innerHTML='我的';
        });
    </script>
</html>