gistfile1.js

function Storage() {
    this.isSupported = function () {
        try {
            return !!localStorage.getItem;
        } catch (e) {
            return false;
        }
    };

    this.get = function (name) {
        return JSON.parse(window.localStorage.getItem(name));
    };

    this.set = function (name, value) {
        window.localStorage.setItem(name, JSON.stringify(value));
    };

    this.clear = function () {
        window.localStorage.clear();
    };
}