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main.html
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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width,initial-scale=1,minimum-scale=1,maximum-scale=1,user-scalable=no" />
<title>主页面</title>
<link href="css/mui.min.css" rel="stylesheet" />\
<link href="css/iconfont.css" rel="stylesheet" />
</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" data-id="home">
<span class="mui-icon iconfont icon-shouye-copy"></span>
<span class="mui-tab-label">首页</span>
</a>
<a class="mui-tab-item" data-id="weather">
<span class="mui-icon iconfont icon-tianqi"></span>
<span class="mui-tab-label">天气</span>
</a>
<a class="mui-tab-item" data-id="news">
<span class="mui-icon iconfont icon-xinwen"></span>
<span class="mui-tab-label">新闻</span>
</a>
<a class="mui-tab-item" data-id="about">
<span class="mui-icon iconfont icon-guanyu"></span>
<span class="mui-tab-label">关于</span>
</a>
</nav>
<script src="js/mui.min.js"></script>
<script type="text/javascript" charset="utf-8">
mui.init();
mui.plusReady(function() {
/**
* 手动关闭启动界面
*/
plus.navigator.closeSplashscreen();
/**
*把页面存在数组里面
**/
var subInfos = [{
url: 'pages/home.html',
id: 'home'
}, {
url: 'pages/weather.html',
id: 'weather',
}, {
url: 'pages/news.html',
id: 'news'
}, {
url: 'pages/about.html',
id: 'about'
}];
/**
*设置头部底部高度
**/
var subStyles = {
top: '45px',
bottom: '51px'
};
/**
* 根据id查询子页面的信息
*/
var getSubInfoById = function(infoList, id) {
var result = null;
for(var i = 0, len = infoList.length; i < len; i++) {
var _info = infoList[i];
if(_info.id === id) {
result = _info;
break;
}
}
return result;
};
var mainWv = plus.webview.currentWebview();
var titleEL = document.querySelector('.mui-title');
var activeTab = '';
/**
* 默认只加载首页webview
*/
var homeWv = plus.webview.create(subInfos[0].url, subInfos[0].id, subStyles);
mainWv.append(homeWv);
activeTab = subInfos[0].id;
/**
* 点击切换，动态创建其它webview；
*/
mui('.mui-bar-tab').on('tap', 'a.mui-tab-item', function(e) {
var _self = this;
var targetTab = _self.getAttribute('data-id');
if(targetTab === activeTab) {
return;
}
titleEL.innerText = _self.querySelector('.mui-tab-label').innerText;
var _subWv = plus.webview.getWebviewById(targetTab);
/*
*若webview不存在，则创建；
**/
if(!_subWv) {
var _subInfo = getSubInfoById(subInfos, targetTab);
_subWv = plus.webview.create(_subInfo.url, _subInfo.id, subStyles);
mainWv.append(_subWv);
}
_subWv.show();
/**
* 隐藏之前的webview
*/
plus.webview.getWebviewById(activeTab).hide('none');
activeTab = targetTab;
});
});
/**
* 重写mui.back()，一秒内连续点击两次，退出应用，仅安卓有效；
*/
var first = null;
mui.back = function() {
if(!first) {
first = new Date().getTime();
/**
* 自动消失提示信息
* http://www.html5plus.org/doc/zh_cn/nativeui.html#plus.nativeUI.toast
*/
plus.nativeUI.toast("再按一次退出应用");
setTimeout(function() {
first = null;
}, 1000);
} else {
if(new Date().getTime() - first < 1000) {
/**
* 退出应用，仅安卓有效；
* http://www.html5plus.org/doc/zh_cn/runtime.html#plus.runtime.quit
*/
plus.runtime.quit();
}
}
};
</script>
</body>
</html>