data on dialog

Is taht possible to set dialog data by using $('#dlg_1').data('xxx',
{'title': 'zzzz', 'width': '200px', 'height': '300px'});
instead of doing like ...
$('#dlg_1').data('title.dialog', 'zzz')
.data('width.dialog', '200px')
.data('height.dialog', '300px');