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我試圖創建一個managedStore緩存所有js,img,swf和css從我正在開發的一個web應用程序。谷歌齒輪和jQuery創建一個managedStore的問題
下面是代碼:
$(document).ready(function() {
var manifestName = 'cache_manifest.json';
var storeName = 'cache';
var localServer;
var localStore;
if (window.google && google.gears) {
localRequest = google.gears.factory.create('beta.httprequest');
localServer = google.gears.factory.create('beta.localserver');
localStore = localServer.openManagedStore(storeName);
isServerAvailable();
$("#separator").text(' | ');
if (!localStore) {
localStore = localServer.createManagedStore(storeName);
localStore.manifestUrl = manifestName;
localStore.onerror = $('#offline').text('Error con el cache');
localStore.oncomplete = $('#offline').text('Cache activado');
localStore.onprogress = $('#offline').text(Math.ceil(((event.filesComplete/event.filesTotal) * 100)) + "%");
localStore.checkForUpdate();
}
else {
$('#offline').text('Cache activado');
}
}
});
然而,localStore.onerror總是得到的觸發。
我有問題:
- 任何想法是怎麼回事?
- 我怎麼能看到什麼實際的錯誤(警報(localStore.onerror)將無法正常工作)
問候,