Adds a toolbar item or items.
add(items)

items | object or array, toolbar items to add

Returns undefined.

#### Description

The items argument can be either an object or array of objects. If it is an object it represents a toolbar item that will be added to .items array. If it is an array then each element of the array will be treated as a separate toolbar item object.
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 }, { type: 'radio', id: 'item3', group: '1', text: 'Radio 1', img: 'icon-add' }, { type: 'radio', id: 'item4', group: '1', text: 'Radio 2', img: 'icon-add' } ] }); You can add toolbar items: w2ui['toolbar'].add({ type: 'radio', id: 'item31', group: '1', text: 'Radio 3', img: 'icon-add' }); // or w2ui['toolbar'].add([ { type: 'radio', id: 'item5', group: '1', text: 'Radio 5', img: 'icon-add' }, { type: 'radio', id: 'item6', group: '1', text: 'Radio 6', img: 'icon-add' }, { type: 'radio', id: 'item7', group: '1', text: 'Radio 7', img: 'icon-add' } ]);