Shows tooltip of the item with id.
tooltipShow(id, [event], [forceRefresh])

id | string, id of the toolbar item
event | DOM event, event object (optional)
forceRefresh | boolean, indicates if to force tooltip show (optional)

Returns undefined.

#### Description

The item must exists in the .items array of the toolbar. The toolbar item is identified by the .id property.
If you have toolbar defined in the following way: $('#toolbar').w2toolbar({ name : 'toolbar', items : [ { type: 'check', id: 'item1', text: 'Check', img: 'icon-page', checked: true, tooltip: 'Check button' }, { type: 'radio', id: 'item3', group: '1', text: 'R-1', img: 'icon-add', hidden: true }, { type: 'radio', id: 'item4', group: '1', text: 'R-2', img: 'icon-add' } ] }); You can show toolbar item's tooltip: w2ui['toolbar'].tooltipShow('item1');