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main.html
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main.html
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<!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">
<style>
html,
body {
background-color: #efeff4;
}
</style>
</head>
<body>
<header class="mui-bar mui-bar-nav">
<a class="mui-action-menu mui-icon mui-icon-bars mui-pull-left"></a>
<h1 id="title" class="mui-title">首页</h1>
</header>
<nav class="mui-bar mui-bar-tab">
<a id="defaultTab" class="mui-tab-item mui-active" href="tab-webview-subpage-about.html">
<span class="mui-icon mui-icon-home"></span>
<span class="mui-tab-label">首页</span>
</a>
<a class="mui-tab-item" href="tab-webview-subpage-chat.html">
<span class="mui-icon mui-icon-email"><span class="mui-badge">9</span></span>
<span class="mui-tab-label">消息</span>
</a>
<a class="mui-tab-item" href="tab-webview-subpage-contact.html">
<span class="mui-icon mui-icon-contact"></span>
<span class="mui-tab-label">通讯录</span>
</a>
<a class="mui-tab-item" href="tab-webview-subpage-setting.html">
<span class="mui-icon mui-icon-gear"></span>
<span class="mui-tab-label">设置</span>
</a>
</nav>
<script src="js/mui.min.js"></script>
<script type="text/javascript" charset="utf-8">
var main,menu,mask;
var showMenu = false;
//mui初始化
mui.init({
swipeBack: false,
beforeback: back
});
function back() {
if (showMenu) {
//菜单处于显示状态,返回键应该先关闭菜单,阻止主窗口执行mui.back逻辑;
closeMenu();
return false;
} else {
//菜单处于隐藏状态,执行返回时,要先close菜单页面,然后继续执行mui.back逻辑关闭主窗口;
menu.close('none');
return true;
}
}
// plusReady事件后,自动创建menu窗口;
mui.plusReady(function() {
main = plus.webview.currentWebview();
//setTimeout的目的是等待窗体动画结束后,再执行create webview操作,避免资源竞争,导致窗口动画不流畅;
setTimeout(function () {
//侧滑菜单默认隐藏,这样可以节省内存;
menu = mui.preload({
id: 'menu',
url: 'menu.html',
styles: {
left: 0,
width: '70%',
zindex: 9997
}
});
},300);
mask = mui.createMask(_closeMenu);
});
/**
* 显示菜单菜单
*/
function openMenu() {
if (!showMenu) {
//侧滑菜单处于隐藏状态,则立即显示出来;
//显示完毕后,根据不同动画效果移动窗体;
menu.show('none', 0, function() {
//主窗体开始侧滑;
main.setStyle({
left: '70%',
transition: {
duration: 150
}
});
});
mask.show();
showMenu = true;
}
}
/**
* 关闭侧滑菜单
*/
function closeMenu () {
_closeMenu();
//关闭遮罩
mask.close();
}
/**
* 关闭侧滑菜单(业务部分)
*/
function _closeMenu() {
if (showMenu) {
// 主窗体开始侧滑;
main.setStyle({
left: '0',
transition: {
duration: 150
}
});
// 等窗体动画结束后,隐藏菜单webview,节省资源;
setTimeout(function() {
menu.hide();
}, 200);
//改变标志位
showMenu = false;
}
}
//点击左上角图标,打开侧滑菜单;
document.querySelector('.mui-icon-bars').addEventListener('tap', openMenu);
//在android4.4中的swipe事件,需要preventDefault一下,否则触发不正常
//故,在dragleft,dragright中preventDefault
window.addEventListener('dragright', function(e) {
e.detail.gesture.preventDefault();
});
window.addEventListener('dragleft', function(e) {
e.detail.gesture.preventDefault();
});
//主界面向右滑动,若菜单未显示,则显示菜单;否则不做任何操作;
window.addEventListener("swiperight", openMenu);
//主界面向左滑动,若菜单已显示,则关闭菜单;否则,不做任何操作;
window.addEventListener("swipeleft", closeMenu);
//menu页面向左滑动,关闭菜单;
window.addEventListener("menu:swipeleft", closeMenu);
//重写mui.menu方法,Android版本menu按键按下可自动打开、关闭侧滑菜单;
mui.menu = function() {
if (showMenu) {
closeMenu();
} else {
openMenu();
}
}
/**
* 子页面选项卡
*/
var subpages = ['tab-webview-subpage-about.html', 'tab-webview-subpage-chat.html', 'tab-webview-subpage-contact.html', 'tab-webview-subpage-setting.html'];
var subpage_style = {
top: '45px',
bottom: '51px'
};
var aniShow = {};
//创建子页面,首个选项卡页面显示,其它均隐藏;
mui.plusReady(function() {
var self = plus.webview.currentWebview();
for (var i = 0; i < 4; i++) {
var temp = {};
var sub = plus.webview.create(subpages[i], subpages[i], subpage_style);
if (i > 0) {
sub.hide();
}else{
temp[subpages[i]] = "true";
mui.extend(aniShow,temp);
}
self.append(sub);
}
});
//当前激活选项
var activeTab = subpages[0];
var title = document.getElementById("title");
//选项卡点击事件
mui('.mui-bar-tab').on('tap', 'a', function(e) {
var targetTab = this.getAttribute('href');
if (targetTab == activeTab) {
return;
}
//更换标题
title.innerHTML = this.querySelector('.mui-tab-label').innerHTML;
//显示目标选项卡
//若为iOS平台或非首次显示,则直接显示
if(mui.os.ios||aniShow[targetTab]){
plus.webview.show(targetTab);
}else{
//否则,使用fade-in动画,且保存变量
var temp = {};
temp[targetTab] = "true";
mui.extend(aniShow,temp);
plus.webview.show(targetTab,"fade-in",300);
}
//隐藏当前;
plus.webview.hide(activeTab);
//更改当前活跃的选项卡
activeTab = targetTab;
});
//自定义事件,模拟点击“首页选项卡”
document.addEventListener('gohome', function() {
var defaultTab = document.getElementById("defaultTab");
//模拟首页点击
mui.trigger(defaultTab, 'tap');
//切换选项卡高亮
var current = document.querySelector(".mui-bar-tab>.mui-tab-item.mui-active");
if (defaultTab !== current) {
current.classList.remove('mui-active');
defaultTab.classList.add('mui-active');
}
});
</script>
</body>
</html>