It feels like this must be a stupid question but I don't understand something fundamental about making a request in indexedDB. Why are the requests made before the event handlers are defined? For ...

I have LevelDB (IndexedDB) file from my Google Chrome, the file is located in this folder: /home/<user>/.config/google-chrome/Default/IndexedDB/https_<site>_0.indexeddb.leveldb/ The ...

I need to delete all my IndexedDB, currently I have: const indexedDB = window.indexedDB || window.mozIndexedDB || window.webkitIndexedDB || window.msIndexedDB; if (indexedDB.webkitGetDatabaseName...

Currently looking into various browsers indexeddb limits. Found that Chrome didn't have a hard limit but permissions needed to be given (Source), that Firefox was 50% of local storage (Source) but...

Working on an app that uses the new(ish) File System Access API, and I wanted to save the fileHandles of recently loaded files, to display a "Recent Files..." menu option and let a user l...

I spent hours and hours searching for this one, and just by trial and error was I able to finally find the solution. Logging this in Stack Overflow for future searchers. Q: How do I create a comp...

I have this code in IndexedDB: var request = objectStore.add({ entryType: entryType, entryDate: t}); Now I want to know the key of this record that was just added in. How do I do that? I found ...

I have a Blazor WebAssembly ASP.NET Core hosted - PWA application and want to run it offline. The database is currently built with SQLite and EF-Core. Is it possible to add offline functionality? I...

I am about to develop an application where employees go to service repair machines at customer premises. They need to fill up a service card using a tablet or any other mobile device. In case of no...

I am using IndexedDB and I have two object stores: equip (represents different equipment, primary key tagNo) and equipParts (represents the parts of a piece of equipment and has an index which is b...

In Dexie, when you need to upgrade your schemas or table architectures, you use db.version(X) method. The library will then check whether the user's browser has a previous version cached and do the...

My code is as follows (usually naming convention for the well-known objects): var DBOpenRequest = window.indexedDB.open("messages", 6); //... DBOpenRequest.onupgradeneeded = function(event) { co...

I'm having trouble saving blob in IndexedDB, and only with blob. If I save something else (like image as base64), everything works fine. But with blob, there is simply empty object property saved. ...

I've been playing with IndexedDB in Firefox (Ubuntu) Is there any way to visualize IndexedDB databases contents ? Or do I have to do it programmatic-ally ?

Overview: I am trying to avoid a race condition with accessing an IndexedDB from both a webpage and a web-worker. Setup: Webpage that is saving items to the local IndexedDB as the user works wit...

I'm building a Chrome extension and using the db.js wrapper to utilize the indexeddb. The problem is, I've got several subdomains and I'd like to be able to share the information across them. Whe...

I have a function that fetch a JSON data via window.fetch and put it inside IndexedDB table via db.table.bulkPut(array_of_data). It takes more than 10 seconds to do that because of large amount of ...

I'm working on a simple web utility that makes use of IndexedDB (similar to a key-value DB) feature of HTML5. I was looking for but I was unable to know: what is the maximum size I can store in an...

I am building a file storage for HTML5, and I am using indexedDB as the storage, I ask the files from the server via xmlHttpRequest with the response type as arrayBuffer (for chrome) and blob (for ...

Can somebody suggest how to get multiple key value from IndexedDB objectstore ? I have done multiple options, but didn't work none. Created indexedDb here $provide.value('dbModel', { name: 'TestD...

I need to keep some data in indexedDB instead on sessionStorage as amount of data is more than 5 MB. I'm confused about cleanup strategy as in case of page reload or navigation to the other page I...

I have the full code you can copy at the end so that you can check this problem. TL;DR: I'm using Safari 13.1 and after storing Blobs inside IndexedDB. If I close the browser I can only access tho...

Is it possible to use IndexedDB on a web page to store audio? Currently trying out the Cache API, but looking for something that can be a little more persistent.

Recently, I have come across the Web SQL and IndexedDB APIs that are provided by browsers. What are the use cases for Web SQL and IndexedDB and when should I use one over the other?

I can't understand this simply thing. I need to store data in a database so, following the ionic documentation, I did exactly what this page says: https://ionicframework.com/docs/storage/ I read ...