js

Utils = {
    // Detect if support local storage
    supports_html5_storage: function () {
        try {
            localStorage.setItem('testKey', 'test');
            localStorage.removeItem('testKey');
            return true;
        } catch (e) {
            return false;
        }
    },
    // Save data in browser
    saveDataInBrowser: function (key, data) {
        if (this.supports_html5_storage()) {
            localStorage.setItem(key, data);
        } else {
            $.cookie(key, data, { path: '/' });
        }
    },
    // Save data in browser
    getDataFromBrowser: function (key) {
        if (this.supports_html5_storage()) {
            return localStorage.getItem(key);
        } else {
            return $.cookie('laboratoryBackup');
        }
    },
    // Remove data in browser
    removeDataInBrowser: function (key) {
        if (this.supports_html5_storage()) {
            localStorage.removeItem(key);
        } else {
            $.removeCookie('key', { path: '/' });
        }
    },
};