Ox.load('UI', function() { var $arrayInput = Ox.ArrayInput({ label: 'ArrayInput', max: 3, value: ['foo', 'bar'] }) .css({margin: '16px'}) .appendTo(Ox.$body); Ox.Button({ title: 'Reset' }) .css({marginLeft: '16px'}) .bindEvent({ click: function() { $arrayInput.options({ value: ['foo', 'bar'] }); } }) .appendTo(Ox.$body) });