mui是一款最接近原生app体验的高性能前端框架，它的比较重要的功能是：下拉刷新、侧滑导航、滑动触发操作菜单和顶部(底部)选项卡等。
最近用MUI做手机app应用的时候，遇到的小bug。顺便研究了一下这个tab-top-webview-main，这里给大家分享一下。
1主页代码
<!doctype html>
<html>
<head>
<meta charset="UTF-8">
<title></title>
<meta name="viewport" content="width=device-width,initial-scale=1,minimum-scale=1,maximum-scale=1,user-scalable=no" />
<link href="css/mui.min.css" rel="external nofollow" rel="external nofollow" rel="stylesheet" />
<style type="text/css">
.d1{
width: 100%;
height: 50px;
text-align: center;
line-height: 50px;
background-color: #CCCCCC;
}
</style>
</head>
<body>
<p class="d1">我是p1,下面是插入的子页面</p> <!--我们将在这个p下边插入子页面-->
</body>
<script src="js/mui.min.js"></script>
<script type="text/javascript">
mui.init({
subpages:[{ //下边是初始化，然后这个页面显示我们将插入的页面
url:"tab-top-webview-main.html",
id:"tab-top-webview-main.html",
styles:{
top:"50px",
bottom:"0px"
}
}]
})
</script>
</html>2子页代码
<!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" rel="external nofollow" rel="external nofollow" >
</head>
<body>
<p class="mui-content">
<p id="slider" class="mui-slider mui-fullscreen">
<p id="sliderSegmentedControl" class="mui-scroll-wrapper mui-slider-indicator mui-segmented-control mui-segmented-control-inverted">
<p class="mui-scroll">
<a class="mui-control-item mui-active" href="#item1mobile" rel="external nofollow" rel="external nofollow" data-wid="tab-top-subpage-1.html">
推荐
</a>
<a class="mui-control-item" href="#item2mobile" rel="external nofollow" data-wid="tab-top-subpage-2.html">
热点
</a>
</p>
</p>
</p>
</p>
<script src="js/mui.min.js"></script>
<script src="js/webviewGroup.js" type="text/javascript" charset="utf-8"></script>
<script>
mui.init();
mui.plusReady(function() {
var group = new webviewGroup("tab-top-webview-main.html", {
items: [{
id: "tab-top-subpage-1.html", //这是子页1的路径
url: "tab-top-subpage-1.html",
extras: {}
}, {
id: "tab-top-subpage-2.html", //这是子页2的路径
url: "tab-top-subpage-2.html",
extras: {}
}],
onChange: function(obj) {
var c = document.querySelector(".mui-control-item.mui-active");
if(c) {
c.classList.remove("mui-active");
}
document.querySelector(".mui-scroll .mui-control-item:nth-child(" + (parseInt(obj.index) + 1) + ")").classList.add("mui-active");
}
});
mui(".mui-scroll").on("tap", ".mui-control-item", function(e) {
var wid = this.getAttribute("data-wid");
group.switchTab(wid);
});
});
mui.back = function() {
var _self = plus.webview.currentWebview();
_self.close("auto");
}
</script>
</body>
</html>3代码解释
var group = new webviewGroup("tab-top-webview-main.html", {
items: [{
id: "tab-top-subpage-1.html", //这是子页1的路径
url: "tab-top-subpage-1.html",
extras: {}
}, {
id: "tab-top-subpage-2.html", //这是子页2的路径
url: "tab-top-subpage-2.html",
extras: {}
}]
})1、子页选项卡的超链接a的data-wid=""属性需要设置为对应子页选项卡路径。
<a class="mui-control-item mui-active" href="#item1mobile" rel="external nofollow" rel="external nofollow" data-wid="tab-top-subpage-1.html">
推荐
</a>2、这里，new webviewGroup("tab-top-webview-main.html",{}) 第一个参数需要传入一个页面的id。需要注意的是，这个页面id 就是我们包含顶部选项卡的页面，也就是当前我们这段js所在的页面
new webviewGroup("tab-top-webview-main.html", {}3、 items数组中传入的是子页对应选项卡该导入的子页面的id，有几个子页就添加几个子页，中间用逗号分隔
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