IndexedDB are supported in Firefox 10.x versions:

• 10.0 -> https://www.mozilla.org/en-US/firefox/10.0/releasenotes/
• 10.0.1 -> https://www.mozilla.org/en-US/firefox/10.0.1/releasenotes/

Further info on IndexedDB for Developers:

• https://developer.mozilla.org/en/Firefox_10_for_developers#IndexedDB

Hope this helps.

Unfortunately the issue still remains. As I said, every example available on the web about IndexedDb, doesn't work anymore.

You can have a proof here and here. Pay attention: this happens only in Firefox 10.

It seems that Mozilla changed few basic calls, infact every example analyzed with firebug returns always the same error, the same that I can see in my own script:

The operation failed because the requested database object could not be found. For example, an object store did not exist but was being opened.

P.S one of the not-working examples is the same that appears in Mozilla's Documentation about IndexedDb that you can read here

Total blackout about this issue. I made some research on the net and I found this (that actually seems the only one) way to make it work. I'll post here the code snippet that I'm currently using.

<SCRIPT>

/* In this example you can see how I use indexedDB data storage.

In my application I need to fill a very very long form, that can be completed in different steps (the first part on the first day, the second part two days later, etc.)

So I start filling my form, then I save it, and close my browser. The day after I load datas from local storage, then I finish filling my entries. When all it's done, I save it again then I push it to an online webserver.

*/

//----------------------------------------- DATABASE MANAGEMENT // I start creating my offline db.

var indexedDB = window.indexedDB || window.webkitIndexedDB || window.mozIndexedDB || window.msIndexedDB; var IDBTransaction = window.IDBTransaction || window.webkitIDBTransaction; var db; (

function () {

//---------------------------------- INIT DB function initDb() { var request = indexedDB.open("DB_NAME",1);

// OPENING: on success request.onsuccess = function (evt) { console.log('DB opened'); db = request.result; };

// OPENING: on error request.onerror = function (evt) { console.log('Error opening DB '+ evt.target.errorCode); };

// OPENING: on upgradeneeded request.onupgradeneeded = function (evt) { var objectStore = evt.currentTarget.result.createObjectStore("databean", { keyPath: "timeStamp", autoIncrement: false }); objectStore.createIndex("databean", "databean", { unique: false }); };

} // END initDb

//---------------------------------- CONTENT LOADING function contentLoaded() {

initDb();

//---------------------------------- SAVING DATA ENTRIES // I add a listener onclick to button "save"

$('#save').click(function(){

// do some stuff: parsing DOM, getting values from input fields, do calculations, etc. // ...then get a databean object

var transaction = db.transaction("databean", IDBTransaction.READ_WRITE); var objectStore = transaction.objectStore("databean"); var request = objectStore.put(databean);

});

//---------------------------------- LOADING DATA ENTRIES // I add a listener onclick to button "load" too

$('#load').click(function() {

var transaction = db.transaction("databean", IDBTransaction.READ_WRITE); var objectStore = transaction.objectStore("databean");

var request = objectStore.openCursor(); request.onsuccess = function(evt) { var cursor = evt.target.result; if (cursor) { // reitriving databean modeled before from current cursor var databean = cursor.value;

// do some stuff: parsing DOM, putting values into input fields, do calculations, etc. // ...then to next cursor

cursor.continue(); } else console.log('Cursor: no more entries');

}; // END open-cursor-on-success

}); // END event load-on-click

} // END contentLoaded

           window.addEventListener("DOMContentLoaded", contentLoaded, false); 

})(); // END DB main function

</SCRIPT>

Hello guys some news about this issue. The point is that the old way to use IndexedDB works with Firefox9- and doesn't work with Firefox's latest version. On the other hand the new way to use IndexedDB doesn't work with Firefox9- but it does with Firefox10 (the latest version). What a mess.