RibbonItemType API in JavaScript (ES5) Ribbon API control

Defines the type of the ribbon item.

• Button - Renders button as ribbon item.
• CheckBox - Renders checkbox as ribbon item.
• ColorPicker - Renders color picker as ribbon item.
• ComboBox - Renders combobox as ribbon item.
• DropDown - Renders dropdownbutton as ribbon item.
• GroupButton - Renders the group button content as ribbon item.
• SplitButton - Renders splitbutton as ribbon item.
• Template - Renders the template content as ribbon item.