> For the complete documentation index, see [llms.txt](https://yuzhigang5460.gitbook.io/electron/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://yuzhigang5460.gitbook.io/electron/api/api-jie-kou-zhi-zhu-jin-cheng-jie-kou/touch-bar-button.md).

# TouchBar触摸条按钮

> 在本地MacOS应用程序的触摸栏中创建一个按钮

进程: [主进程](https://yuzhigang5460.gitbook.io/electron/api/api-jie-kou-zhi-zhu-jin-cheng-jie-kou/pages/-MAVO-K66dek3bIE7lJD#主进程)

## `new TouchBarButton(options)` *实验功能*

> 用途:**创建新按钮**

* `options` Object
  * `label` String (可选) - 按钮文本
  * `backgroundColor` String (可选) - 十六进制的按钮背景颜色如 `＃ABCDEF`
  * `icon` [NativeImage](/electron/api/api-jie-kou-zhi-zhu-jin-cheng-jie-kou/native-image.md) (可选) - 按钮图标
  * `iconPosition` String - 可选 `left`, `right` 或 `overlay`.
  * `click` Function (可选) - 单击按钮时调用

## 实例属性

`TouchBarButton`实例有以下属性:

### `touchBarButton.label`

> 属性:**按钮的当前文本**

### `touchBarButton.backgroundColor`

> 属性:**按钮的当前背景颜色**

### `touchBarButton.icon`

> 属性:**按钮的当前图标**