2016-03-31 14:17:09 +08:00
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---
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category: Components
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2016-09-21 11:28:38 +08:00
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subtitle: 多选框
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2022-11-09 12:28:04 +08:00
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group: 数据录入
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2016-09-21 11:28:38 +08:00
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title: Checkbox
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2022-11-30 20:14:41 +08:00
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cover: https://mdn.alipayobjects.com/huamei_7uahnr/afts/img/A*DzgiRbW3khIAAAAAAAAAAAAADrJ8AQ/original
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2023-02-09 22:17:31 +08:00
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coverDark: https://mdn.alipayobjects.com/huamei_7uahnr/afts/img/A*G3MjTYXL6AIAAAAAAAAAAAAADrJ8AQ/original
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2022-11-09 12:28:04 +08:00
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demo:
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cols: 2
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2016-03-31 14:17:09 +08:00
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---
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2015-07-15 15:19:24 +08:00
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多选框。
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## 何时使用
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2016-01-13 21:56:51 +08:00
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- 在一组可选项中进行多项选择时；
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- 单独使用可以表示两种状态之间的切换，和 `switch` 类似。区别在于切换 `switch` 会直接触发状态改变，而 `checkbox` 一般用于状态标记，需要和提交操作配合。
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2015-07-15 15:19:24 +08:00
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2022-11-09 12:28:04 +08:00
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## 代码演示
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2022-11-17 17:31:26 +08:00
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<!-- prettier-ignore -->
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2022-11-09 12:28:04 +08:00
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<code src="./demo/basic.tsx">基本用法</code>
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<code src="./demo/disabled.tsx">不可用</code>
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<code src="./demo/controller.tsx">受控的 Checkbox</code>
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<code src="./demo/group.tsx">Checkbox 组</code>
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<code src="./demo/check-all.tsx">全选</code>
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<code src="./demo/layout.tsx">布局</code>
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<code src="./demo/debug-line.tsx" debug>同行布局</code>
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2022-12-26 23:35:18 +08:00
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<code src="./demo/debug-disable-popover.tsx" debug>禁用下的 Tooltip</code>
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2022-11-09 12:28:04 +08:00
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2015-07-15 15:19:24 +08:00
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## API
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2018-06-03 16:28:10 +08:00
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#### Checkbox
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2015-07-15 15:19:24 +08:00
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2022-12-06 21:09:59 +08:00
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| 参数 | 说明 | 类型 | 默认值 | 版本 |
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| --- | --- | --- | --- | --- |
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| autoFocus | 自动获取焦点 | boolean | false | |
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| checked | 指定当前是否选中 | boolean | false | |
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| defaultChecked | 初始是否选中 | boolean | false | |
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| disabled | 失效状态 | boolean | false | |
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| indeterminate | 设置 indeterminate 状态，只负责样式控制 | boolean | false | |
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2023-02-05 11:13:38 +08:00
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| onChange | 变化时的回调函数 | (e: CheckboxChangeEvent) => void | - | |
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2015-12-24 15:03:06 +08:00
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2018-06-03 16:28:10 +08:00
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#### Checkbox Group
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2015-12-24 15:03:06 +08:00
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2022-11-17 17:31:26 +08:00
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| 参数 | 说明 | 类型 | 默认值 | 版本 |
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| --- | --- | --- | --- | --- |
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2022-12-06 21:09:59 +08:00
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| defaultValue | 默认选中的选项 | (string \| number)\[] | \[] | |
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2022-11-17 17:31:26 +08:00
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| disabled | 整组失效 | boolean | false | |
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| name | CheckboxGroup 下所有 `input[type="checkbox"]` 的 `name` 属性 | string | - | |
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| options | 指定可选项 | string\[] \| number\[] \| Option\[] | \[] | |
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2023-03-12 17:37:32 +08:00
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| value | 指定选中的选项 | (string \| number \| boolean)\[] | \[] | |
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2023-02-05 11:13:38 +08:00
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| onChange | 变化时的回调函数 | (checkedValue: CheckboxValueType[]) => void | - | |
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2017-12-01 19:28:41 +08:00
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2019-12-01 15:46:17 +08:00
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##### Option
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```typescript
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interface Option {
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label: string;
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value: string;
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disabled?: boolean;
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}
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```
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2018-06-03 16:28:10 +08:00
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### 方法
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2017-12-01 19:28:41 +08:00
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2018-06-03 16:28:10 +08:00
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#### Checkbox
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2017-12-01 19:28:41 +08:00
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2022-01-12 22:57:43 +08:00
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| 名称 | 描述 | 版本 |
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| ------- | -------- | ---- |
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| blur() | 移除焦点 | |
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| focus() | 获取焦点 | |
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2023-04-11 10:25:24 +08:00
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## Design Token
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<ComponentTokenTable component="Checkbox"></ComponentTokenTable>
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