PhoneGap事件包含另个部分,一个是传统网页触发的事件,比如DOM加载,超链接,form表单提交事件等。
另一个是PhoneGap独有的事件。如
deviceready:只在设备在本地环境和页面完全加载后触发。
backbutton: 重载系统的Back按纽
pasue: pasue事件
resume : resume事件
searchbutton: 当用户在Android系统上点击"搜索”时触发。
online:连接的网络时触发
offline: 没有网络时触发
menubutton :重新定义菜单行为
batterycritical : 电量达到临界值时触发
batterlow: 电量非常低时触发
Demo如下
1.首先创建PhoneGap Project
2.引入JQuery Mobile
3. 编辑HTML和JS代码
<!DOCTYPE html> <html> <head> <meta charset="utf-8" /> <meta name="format-detection" content="telephone=no" /> <meta name="msapplication-tap-highlight" content="no" /> <meta name="viewport" content="user-scalable=no, initial-scale=1, maximum-scale=1, minimum-scale=1, width=device-width" /> <!-- This is a wide open CSP declaration. To lock this down for production, see below. --> <meta http-equiv="Content-Security-Policy" content="default-src * 'unsafe-inline'; style-src 'self' 'unsafe-inline'; media-src *" /> <!-- <meta http-equiv="Content-Security-Policy" content="default-src 'self' data: gap: 'unsafe-inline' https://ssl.gstatic.com; style-src 'self' 'unsafe-inline'; media-src *" /> --> <link rel="stylesheet" href="css/jquery.mobile-1.4.5.min.css"> <script type="text/javascript" src="js/jquery.js"></script> <script type="text/javascript" src="js/jquery.mobile-1.4.5.min.js"></script> <title>Hello World</title> <script type="text/javascript" charset="utf-8"> var count = 0; document.addEventListener('deviceready', onDeviceReady, false); function onDeviceReady(){ document.addEventListener("backbutton", onBackButton, false); document.addEventListener("pause", onPause, false); document.addEventListener("resume", onResume, false); document.addEventListener("online", isOnline, false); document.addEventListener("offline", isOffline, false); document.addEventListener("menubutton", onMenuButton, false); console.log("console device ready"); alert("device Ready"); } function onBackButton(){ count++; console.log("Trigger back button event " + count + " time"); $.mobile.changePage("#page3",'pop',false,true); } function onPause(){ console.log("myphonegap onPause function"); } function onResume(){ console.log("myphonegap onResume function"); } function isOnline(){ console.log("myphonegap isOnline function"); } function isOffline(){ console.log("myphonegap isOffline function"); } function onMenuButton(){ console.log("myphonegap onMenuButton function"); $.mobile.changePage("#page3",'pop',false,true); } </script> </head> <body> <div id="page1" data-role="page" data-add-back-btn="true"> <header data-role="header"><h1>Hello world</h1></header> <div data-role="content" class="content"> <p>第一页</p> <p><a href="#page2">跳转到第二页</a> </p> </div> <footer data-role="footer"><h1>Footer</h1></footer> </div> <div id="page2" data-role="page" data-add-back-btn="true"> <header data-role="header"><h1>Hello world</h1></header> <div data-role="content" class="content"> <p>第二页</p> <p><a href="#page3">跳转到第三页</a> </p> </div> <footer data-role="footer"><h1>Footer</h1></footer> </div> <div id="page3" data-role="page" data-add-back-btn="true"> <header data-role="header"><h1>Hello world</h1></header> <div data-role="content" class="content"> <p>第三页</p> <p><a href="#page1">返回第一页</a> </p> </div> <footer data-role="footer"><h1>Footer</h1></footer> </div> <script type="text/javascript" src="cordova.js"></script> </body> </html>
以下Code为注册事件监听
document.addEventListener('deviceready', onDeviceReady, false); function onDeviceReady(){ document.addEventListener("backbutton", onBackButton, false); document.addEventListener("pause", onPause, false); document.addEventListener("resume", onResume, false); document.addEventListener("online", isOnline, false); document.addEventListener("offline", isOffline, false); document.addEventListener("menubutton", onMenuButton, false); console.log("console device ready"); alert("device Ready"); }
之后在Android Studio生成apk安装的Androd设备上。将会显示对应的Log。
作者:Work Hard Work Smart
出处:http://www.cnblogs.com/linlf03/
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