localForage/examples/main.js

define(['../dist/localForage'], function(lf) {
    var key = 'STORE_KEY';
    var value = 'What we save offline';
    var UNKNOWN_KEY = 'unknown_key';

    lf.setItem(key, value, function() {
      console.log('SAVING', value);

      lf.getItem(key, function(readValue) {
        console.log('READING', readValue);
      });
    });

    // Promises code.
    lf.setItem('promise', 'ring', function() {
      lf.getItem('promise').then(function(readValue) {
        console.log('YOU PROMISED!', readValue);
      });
    });

    // Since this key hasn't been set yet, we'll get a null value
    lf.getItem(UNKNOWN_KEY, function(readValue) {
      console.log('FAILED READING', UNKNOWN_KEY, readValue);
    });
});