javascript - 我可以在 Cordova 2.5 上多次监听 deviceready 吗？

Question

我可以为每个 html 页面注册 'deviceready' 事件吗？我使用 Cordova 2.5 的初始化代码，它工作正常。当我将这些代码复制到一个新的 html 文件时，它总是调用 index.html 的 initialize() 函数。

var app = {
    // Application Constructor
    initialize: function() {
        this.bindEvents();
    },
    // Bind Event Listeners
    //
    // Bind any events that are required on startup. Common events are:
    // 'load', 'deviceready', 'offline', and 'online'.
    bindEvents: function() {
        document.addEventListener('deviceready', this.onDeviceReady, false);
    },
    // deviceready Event Handler
    //
    // The scope of 'this' is the event. In order to call the 'receivedEvent'
    // function, we must explicity call 'app.receivedEvent(...);'
    onDeviceReady: function() {
        app.receivedEvent('deviceready');
    },
    // Update DOM on a Received Event
    receivedEvent: function(id) {
        console.log('Received Event: XXX ' + id);

    }
};

===============HTML 文件:

....

 <script type="text/javascript">
                app.initialize();
                </script>

....

Answer 1

设备就绪只会触发一次。只有当应用程序被杀死并再次打开时，它才会在下次触发。