dhtmlxtabbar:api_method_dhtmlxtabbar_enableautosize [DHX documentation]

enableAutoSize(autoWidth,autoHeight)

Required library edition: This method works with any edition of DHTMLX library
Required library file: dhtmlxtabbar.js

enables/disables auto adjusting height and width to inner content

autoWidth - enable/disable auto adjusting width
autoHeight - enable/disable auto adjusting height

The method isn't used if the tabbar content is loaded in iframes. In case of 'iframe' loading, the tabbar adjusts to the actually loaded content that has the same size all the time.

See also: enableAutoReSize, setSize