Dexie.js is a wrapper library for indexedDB.

Dexie solves three main issues with the native IndexedDB API:

1. Ambivalent error handling
2. Poor queries
3. Code complexity

Dexie.js solves these limitations and provides a neat database API. Dexie.js aims to be the first-hand choice of a IDB Wrapper Library due to its well thought-through API design, robust error handling, extendability, change tracking awareness and its extended KeyRange support (case insensitive search, set matches and OR operations).

//
// Declare Database
//
var db = new Dexie("FriendDatabase");
db.version(1).stores({ friends: "++id,name,age" });
db.open();

//
// Manipulate and Query Database
//
db.friends.add({name: "Josephine", age: 21}).then(function() {
    return db.friends.where("age").below(25).toArray();
}).then(function (youngFriends) {
    console.log("My young friends: " + JSON.stringify(youngFriends));
});

https://github.com/dfahlander/Dexie.js/wiki/Dexie.js

https://github.com/dfahlander/Dexie.js/wiki/Samples

https://groups.google.com/forum/#!forum/dexiejs

http://www.dexie.org

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