| | |
| | | |
| | | name | type | default | description | required |
| | | -- | -- | -- | -- | -- |
| | | close-btn | Boolean / Slot | true | [see more ts definition](https://github.com/Tencent/tdesign-miniprogram/blob/develop/src/common/common.ts) | N |
| | | keys | Object | - | Typescript:`KeysType`。[see more ts definition](https://github.com/Tencent/tdesign-miniprogram/blob/develop/src/common/common.ts) | N |
| | | close-btn | Boolean / Slot | true | \- | N |
| | | keys | Object | - | Typescript:`KeysType` | N |
| | | options | Array | [] | Typescript:`Array<CascaderOption>` | N |
| | | placeholder | String | 选择选项 | \- | N |
| | | sub-titles | Array | [] | Typescript:`Array<string>` | N |
| | | theme | String | step | options: step/tab | N |
| | | title | String / Slot | - | [see more ts definition](https://github.com/Tencent/tdesign-miniprogram/blob/develop/src/common/common.ts) | N |
| | | theme | String | step | options:step/tab | N |
| | | title | String / Slot | - | \- | N |
| | | value | String / Number | null | \- | N |
| | | default-value | String / Number | undefined | uncontrolled property | N |
| | | visible | Boolean | false | \- | N |
| | |
| | | change | `(value: string \| number, selectedOptions: string[])` | `1.0.1` |
| | | close | `(trigger: TriggerSource)` | `1.0.1`。[see more ts definition](https://github.com/Tencent/tdesign-miniprogram/tree/develop/src/cascader/type.ts)。<br/>`type TriggerSource = 'overlay' \| 'close-btn' \| 'finish'`<br/> |
| | | pick | `(value: string \| number, index: number)` | `1.0.1` |
| | | |
| | | |
| | | ### CSS Variables |
| | | The component provides the following CSS variables, which can be used to customize styles. |
| | | Name | Default Value | Description |
| | | -- | -- | -- |
| | | --td-cascader-active-color | @brand-color | - |
| | | --td-cascader-bg-color | @bg-color-container | - |
| | | --td-cascader-border-color | @component-stroke | - |
| | | --td-cascader-content-height | 78vh | - |
| | | --td-cascader-disabled-color | @text-color-disabled | - |
| | | --td-cascader-options-height | calc(100% - @cascader-step-height) | - |
| | | --td-cascader-options-title-color | @text-color-placeholder | - |
| | | --td-cascader-step-arrow-color | @text-color-placeholder | - |
| | | --td-cascader-step-dot-size | 16rpx | - |
| | | --td-cascader-step-height | 88rpx | - |
| | | --td-cascader-title-color | @text-color-primary | - |
| | | --td-cascader-title-height | 26rpx | - |
| | | --td-cascader-title-padding | @spacer-2 | - |
| | | --td-cascder-title-font-size | 36rpx | - |