public/js/fileuploader.js
function(parent, type){                                
        var element = qq.getByClass(parent, this._options.classes[type])[0];        
        if (!element){
            throw new Error('element not found ' + type);
        }
        
        return element;
    }
function(parent, type){                                
        var element = qq.getByClass(parent, this._options.classes[type])[0];        
        if (!element){
            throw new Error('element not found ' + type);
        }
        
        return element;
    }
function ( parent , type ) { var element = qq . getByClass ( parent , this . _options . classes [ type ] ) [ 0 ] ; if ( ! element ) { throw new Error ( 'element not found ' + type ) ; } return element ; }
Gets one of the elements listed in this._options.classes
Gets one of the elements listed in this . _options . classes