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This is a simple button that can have an icon. Button can have two states and a badge with a number, which can be useful for displaying the number of new messages, etc.

Related sample: Toolbar. Button

Adding Button

A button can be easily added to a toolbar with the help of the add() method of Tree Collection:{
type:"button", value:"Best button"


You can provide the following properties in the configuration object of a Button control.

Adding an icon

A button can have an icon which is set through the corresponding option icon:

type:"button", value:"Done",
icon:"dxi dxi-check"

Adding a badge with a number

You can add a number badge to the button to display information like the number of new messages. The badge is set via the count property:

type:"button", value:"Done",
icon:"dxi dxi-check",

Adding HTML content

You can add any custom HTML content to a button with the help of the html property:

type: "button",
html: "<div className='user-button'><img src='../avatars/Avatar.jpg'/></div>",

Related sample: Toolbar. Item HTML content

Showing/hiding a button

To hide/show a button, you should pass the ID of the button to the hide() / show() Toolbar methods:;

Related sample: Toolbar. Hide / show items

Enabling/disabling a button

Any button in the toolbar can be enabled/disabled:


Related sample: Toolbar. Enable / disable items

Setting tooltip

You can add a tooltip to a button:

tooltip:"Click me and find out why"

Related sample: Toolbar. Tooltips