| | |
| | | |
| | | ## 代码演示 |
| | | |
| | | <a href="https://developers.weixin.qq.com/s/i75I6imI7TSh" title="在开发者工具中预览效果" target="_blank" rel="noopener noreferrer"> 在开发者工具中预览效果 </a> |
| | | |
| | | <blockquote style="background-color: #d9e1ff; font-size: 15px; line-height: 26px;margin: 16px 0 0;padding: 16px; border-radius: 6px; color: #0052d9" > |
| | | <p>Tips: 请确保开发者工具为打开状态。导入开发者工具后,依次执行:npm i > 构建npm包 > 勾选 "将JS编译成ES5"</p> |
| | | </blockquote> |
| | | |
| | | ### 基础用法 |
| | | |
| | | {{ base }} |
| | |
| | | |
| | | 名称 | 类型 | 默认值 | 说明 | 必传 |
| | | -- | -- | -- | -- | -- |
| | | close-btn | Boolean / Slot | true | 关闭按钮。[通用类型定义](https://github.com/Tencent/tdesign-miniprogram/blob/develop/src/common/common.ts) | N |
| | | keys | Object | - | 用来定义 value / label 在 `options` 中对应的字段别名。TS 类型:`KeysType`。[通用类型定义](https://github.com/Tencent/tdesign-miniprogram/blob/develop/src/common/common.ts) | N |
| | | close-btn | Boolean / Slot | true | 关闭按钮 | N |
| | | keys | Object | - | 用来定义 value / label 在 `options` 中对应的字段别名。TS 类型:`KeysType` | N |
| | | options | Array | [] | 可选项数据源。TS 类型:`Array<CascaderOption>` | N |
| | | placeholder | String | 选择选项 | 未选中时的提示文案 | N |
| | | sub-titles | Array | [] | 每级展示的次标题。TS 类型:`Array<string>` | N |
| | | theme | String | step | 展示风格。可选项:step/tab | N |
| | | title | String / Slot | - | 标题。[通用类型定义](https://github.com/Tencent/tdesign-miniprogram/blob/develop/src/common/common.ts) | N |
| | | title | String / Slot | - | 标题 | N |
| | | value | String / Number | null | 选项值 | N |
| | | default-value | String / Number | undefined | 选项值。非受控属性 | N |
| | | visible | Boolean | false | 是否展示 | N |
| | |
| | | change | `(value: string \| number, selectedOptions: string[])` | `1.0.1`。值发生变更时触发 |
| | | close | `(trigger: TriggerSource)` | `1.0.1`。关闭时触发。[详细类型定义](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`。选择后触发 |
| | | |
| | | |
| | | ### CSS Variables |
| | | 组件提供了下列 CSS 变量,可用于自定义样式。 |
| | | 名称 | 默认值 | 描述 |
| | | -- | -- | -- |
| | | --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 | - |