(source: http://jsfiddle.net/9kopb/dcpbs0g2/)

fiddle.html

Open the console to see the output of this example.

fiddle.js

localforage.setItem('somekey', 'some value', function(err, value) {
    // Do other things once the value has been saved.
    console.log(value);
    localforage.getItem('somekey', function(err,value) {
        console.log('we just read ' + value);
    });
});