> For the complete documentation index, see [llms.txt](https://docs.wisej.com/docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.wisej.com/docs/controls/buttons/splitbutton.md).

# SplitButton

The SplitButton is a composite control that combines a primary button with a default value and a secondary button displaying a drop-down list of mutually exclusive options.

{% hint style="info" %}
For a full list of properties, methods and events see the [API documentation.](http://docs.wisej.com/api)
{% endhint %}

## Features

### Menu Items

The SplitButton features a dropdown that displays a list of selectable options.

![SplitButton control showing dropdown menu with selectable options](/files/-MdTiQOT6PZviJWTzrxA)

### Orientation

The SplitButton control can be configured to show the dropdown button horizontally or vertically.

![SplitButton control demonstrating horizontal and vertical orientations](/files/-MdTx-RRXk3EgoivmN4X)

### Repeat

The Repeat functionality allows a SplitButton to raise its `Click` event repeatedly from the time it is pressed until released.

![Animated demonstration of SplitButton repeat functionality](/files/-MdThcWTDdNLsOgb-b1l)

## Advanced

### JavaScript Widget

| Item             | Description                                                                                                         |
| ---------------- | ------------------------------------------------------------------------------------------------------------------- |
| Class name       | "wisej.web.SplitButton"                                                                                             |
| Theme appearance | "splitbutton", see [Themes](https://docs.wisej.com/theme-builder/theme-elements/elements).                          |
| Child components | "button", "arrow" is the dropdown icon on the button. See [JavaScript](/docs/concepts/javascript-object-model.md).  |
| Source code      | [https://github.com/iceteagroup/wisej-js](https://github.com/iceteagroup/wisej-js/blob/master/wisej.web.TextBox.js) |


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