我想使用AJAX检索我想要在用户端显示的推送通知的详细信息,但它不起作用。服务工作者和AJAX
/*
*
* Push Notifications codelab
* Copyright 2015 Google Inc. All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License
*
*/
// Version 0.1
//'use strict';
console.log('Started', self);
self.addEventListener('install', function(event) {
self.skipWaiting();
console.log('Installed', event);
});
self.addEventListener('activate', function(event) {
console.log('Activated', event);
});
self.addEventListener('push', function(event) {
console.log('Push message', event);
var title = 'Push message';
var xhttp = new XMLHttpRequest();
xhttp.open("GET", "https://www.domain.nl/devtest/1.php", false);
xhttp.send();
title = xhttp.responseText;
event.waitUntil(
self.registration.showNotification(data, {
'body': 'The Message',
'icon': 'images/icon.png'
})
);
});
当我使用GCM来推送通知发送到客户端,浏览器提供了对服务人员这个错误:
sw.js:39未捕获的ReferenceError:XMLHttpRequest的是没有定义
[服务工作者中的XMLHttpRequest]从服务人员(http://stackoverflow.com/questions/37112425/xmlhttprequest-within-service-worker) – Marco