getRandomString: function()

in helper.js [24:31]


    getRandomString: function(length) {
        var string = '';
        var letters = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz';
        for (i = 0; i < length; i++) {
            string += letters.charAt(Math.floor(Math.random() * letters.length));
        }
        return string;
    },