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68 lines
3.1 KiB
68 lines
3.1 KiB
2 years ago
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---
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category: Components
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title: ColorPicker
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cover: https://mdn.alipayobjects.com/huamei_7uahnr/afts/img/A*PpY4RYNM8UcAAAAAAAAAAAAADrJ8AQ/original
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coverDark: https://mdn.alipayobjects.com/huamei_7uahnr/afts/img/A*EHL-QYJofZsAAAAAAAAAAAAADrJ8AQ/original
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demo:
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cols: 2
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group:
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title: Data Entry
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---
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Components providing color selection
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## When To Use
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Used when the user needs to customize the color selection
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## Examples
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<!-- prettier-ignore -->
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<code src="./demo/base.tsx">Basic Usage</code>
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<code src="./demo/disabled.tsx" debug>Disable</code>
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<code src="./demo/allowClear.tsx">Clear Color</code>
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<code src="./demo/trigger.tsx">Custom Trigger</code>
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<code src="./demo/format.tsx">Color Format</code>
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<code src="./demo/presets.tsx">Preset Colors</code>
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<code src="./demo/pure-panel.tsx" debug>Pure Render</code>
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## API
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> This component is available since antd@5.5.0
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<!-- prettier-ignore -->
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| Property | Description | Type | Default |
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| :-- | :-- | :-- | :-- |
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| format | Format of color | `rgb` \| `hex` \| `hsb` | `hex` |
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| onFormatChange | Callback when `format` is changed | `(format: 'hex' \| 'rgb' \| 'hsb') => void` | - |
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| value | Value of color | string \| `Color` | - |
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| defaultValue | Default value of color | string \| `Color` | - |
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| onChange | Callback when `value` is changed | `(value: Color, hex: string) => void` | - |
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| allowClear | Allow clearing color selected | boolean | false |
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| presets | Preset colors | `{ label: ReactNode, colors: Array<string \| Color> }[]` | - |
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| children | Trigger of ColorPicker | ReactElement | - |
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| trigger | ColorPicker trigger mode | `hover` \| `click` | `click` |
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| open | Whether to show popup | boolean | - |
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| onOpenChange | Callback when `open` is changed | `(open: boolean) => void` | - |
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| disabled | Disable ColorPicker | boolean | - |
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| placement | Placement of popup | `top` \| `topLeft` \| `topRight` \| `bottom` \| `bottomLeft` \| `bottomRight` | `bottomLeft` |
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| arrow | Configuration for popup arrow | boolean | `{ pointAtCenter: boolean }` | - |
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### Color
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<!-- prettier-ignore -->
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| Property | Description | Type | Default |
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| :-- | :-- | :-- | :-- |
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| toHex | Convert to `hex` format characters | `() => string` | - |
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| toHexString | Convert to `hex` format color string | `() => string` | - |
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| toHsb | Convert to `hsb` object | `() => ({ h: number, s: number, b: number, a number })` | - |
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| toHsbString | Convert to `hsb` format color string | `() => string` | - |
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| toRgb | Convert to `rgb` object | `() => ({ r: number, g: number, b: number, a number })` | - |
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| toRgbString | Convert to `rgb` format color string | `() => string` | - |
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## FAQ
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### Questions about color assignment
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The value of the color selector supports both string color values and selector-generated `Color` objects. However, since there is a precision error when converting color strings of different formats to each other, it is recommended to use selector-generated `Color` objects for assignment operations in controlled scenarios, so that the precision problem can be avoided and the values are guaranteed to be accurate and the selector can work as expected.
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