pushNotification.onDeviceReady 未定义？

Posted 2023-02-24

【中文标题】pushNotification.onDeviceReady 未定义？

【英文标题】：pushNotification.onDeviceReady is undefined?

【发布时间】：2012-10-03 00:30:07

【问题描述】：

我正在尝试使用 Cordova 2.1.0 在我的 ios 应用上获得推送通知。

我跟着this guide 写了这封信，但我收到以下错误：

TypeError: 'undefined' is not a function (evaluating 'pushNotification.onDeviceReady()')

我不得不稍微修改一下脚本，以便在 this guide 之后将其修复为 2.0 版，这似乎可行。

我这样称呼initPushwoosh() onDeviceReady：

window.addEventListener('load', function () 
    document.addEventListener('deviceready', function () 
        initPushwoosh();
    , false);
, false);

PushNotification.js 文件如下：

(function(cordova) 

    function PushNotification() 

    // Call this to register for push notifications and retreive a deviceToken
    PushNotification.prototype.registerDevice = function(config, success, fail) 
        cordova.exec(success, fail, "PushNotification", "registerDevice", config ? [config] : []);
    ;

    // Call this to set tags for the device
    PushNotification.prototype.setTags = function(config, success, fail) 
        cordova.exec(success, fail, "PushNotification", "setTags", config ? [config] : []);
    ;

    //android Only----
    PushNotification.prototype.unregisterDevice = function(success, fail) 
        cordova.exec(success, fail, "PushNotification", "unregisterDevice", []);
    ;

    PushNotification.prototype.startGeoPushes = function(success, fail) 
        cordova.exec(success, fail, "PushNotification", "startGeoPushes", []);
    ;

    PushNotification.prototype.stopGeoPushes = function(success, fail) 
        cordova.exec(success, fail, "PushNotification", "stopGeoPushes", []);
    ;

    //Android End----

    //iOS only----
    // Call this to send geo location for the device
    PushNotification.prototype.sendLocation = function(config, success, fail) 
        cordova.exec(success, fail, "PushNotification", "sendLocation", config ? [config] : []);
    ;

    PushNotification.prototype.onDeviceReady = function() 
        cordova.exec(null, null, "PushNotification", "onDeviceReady", []);
    ;

    // Call this to get a detailed status of remoteNotifications
    PushNotification.prototype.getRemoteNotificationStatus = function(callback) 
        cordova.exec(callback, callback, "PushNotification", "getRemoteNotificationStatus", []);
    ;

    // Call this to set the application icon badge
    PushNotification.prototype.setApplicationIconBadgeNumber = function(badge, callback) 
        cordova.exec(callback, callback, "PushNotification", "setApplicationIconBadgeNumber", [badge: badge]);
    ;

    // Call this to clear all notifications from the notification center
    PushNotification.prototype.cancelAllLocalNotifications = function(callback) 
        cordova.exec(callback, callback, "PushNotification", "cancelAllLocalNotifications", []);
    ;
    //iOS End----

    // Event spawned when a notification is received while the application is active
    PushNotification.prototype.notificationCallback = function(notification) 
        var ev = document.createEvent('htmlEvents');
        ev.notification = notification;
        ev.initEvent('push-notification', true, true, arguments);
        document.dispatchEvent(ev);
    ;

    /* cordova.addConstructor(function() 
        if(!window.plugins) window.plugins = ;
        window.plugins.pushNotification = new PushNotification();
    ); */

    window.pushNotification = new PushNotification();

)(window.cordova || window.Cordova || window.PhoneGap);

function initPushwoosh()


    var pushNotification = window.pushNotification;
    pushNotification.onDeviceReady();

    pushNotification.registerDevice(alert:true, badge:true, sound:true, pw_appid:"17009-69D5F", appname:"Snow Day",
                                    function(status) 
                                        var deviceToken = status['deviceToken'];
                                        console.warn('registerDevice: ' + deviceToken);
                                    ,
                                    function(status) 
                                        console.warn('failed to register : ' + JSON.stringify(status));
                                        navigator.notification.alert(JSON.stringify(['failed to register ', status]));
                                    );

    pushNotification.setApplicationIconBadgeNumber(0);

    document.addEventListener('push-notification', function(event) 
                                    var notification = event.notification;
                                    navigator.notification.alert(notification.aps.alert);
                                    pushNotification.setApplicationIconBadgeNumber(0);
                              );

【问题讨论】：

也许你没有在 HTML 文件中包含 PushNotification.js 或者没有将它放在 www/assets 文件夹中！ （我遇到了同样的错误，这是我的错）

【参考方案1】：

这很奇怪，因为来自 github 的 Pushwoosh 示例几乎可以开箱即用。

确保在 cordova 脚本之后包含 PushNotification 脚本：

    <script type="text/javascript" src="cordova-2.1.0.js"></script>
    <script type="text/javascript" src="PushNotification.js"></script>