88 lines
2.4 KiB
Markdown
88 lines
2.4 KiB
Markdown
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---
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title: SideBar 侧边栏
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description: 用于内容分类后的展示切换。
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spline: navigation
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isComponent: true
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---
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<div style="background: #ecf2fe; display: flex; align-items: center; line-height: 20px; padding: 14px 24px; border-radius: 3px; color: #555a65">
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<svg fill="none" viewBox="0 0 16 16" width="16px" height="16px" style="margin-right: 5px">
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<path fill="#0052d9" d="M8 15A7 7 0 108 1a7 7 0 000 14zM7.4 4h1.2v1.2H7.4V4zm.1 2.5h1V12h-1V6.5z" fillOpacity="0.9"></path>
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</svg>
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该组件于 0.25.0 版本上线，请留意版本。
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</div>
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## 引入
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全局引入，在 miniprogram 根目录下的`app.json`中配置，局部引入，在需要引入的页面或组件的`index.json`中配置。
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```json
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{
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"usingComponents": {
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"t-side-bar": "tdesign-miniprogram/side-bar/side-bar",
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"t-side-bar-item": "tdesign-miniprogram/side-bar-item/side-bar-item",
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}
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}
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```
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## 代码演示
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### 锚点用法
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{{ base }}
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### 切页用法
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{{ switch }}
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### 带图标侧边导航
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{{ with-icon }}
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### 自定义样式
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{{ custom }}
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## API
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### SideBar Props
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名称 | 类型 | 默认值 | 说明 | 必传
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-- | -- | -- | -- | --
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value | String / Number | - | 选项值 | N
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default-value | String / Number | undefined | 选项值。非受控属性 | N
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### SideBar Events
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名称 | 参数 | 描述
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-- | -- | --
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change | `(value: number \| string, label: string)` | 选项值发生变化时触发
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click | `(value: number \| string, label: string)` | 点击选项时触发
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### SideBarItem Props
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名称 | 类型 | 默认值 | 说明 | 必传
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-- | -- | -- | -- | --
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badge-props | Object | - | 透传至 Badge 组件 | N
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disabled | Boolean | false | 是否禁用 | N
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icon | String / Object | - | `1.0.0-rc.1`。图标，传对象则透传至 Icon | N
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label | String | - | 展示的标签 | N
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value | String / Number | - | 当前选项的值 | N
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### CSS 变量
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组件提供了下列 CSS 变量，可用于自定义样式。
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名称 | 默认值 | 描述
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-- | -- | --
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--td-side-bar-bg-color | @bg-color-secondarycontainer | -
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--td-side-bar-height | 100% | -
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--td-side-bar-width | 206rpx | -
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--td-side-bar-active-color | @brand-color | -
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--td-side-bar-bg-color | @bg-color-secondarycontainer | -
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--td-side-bar-border-radius | 18rpx | -
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--td-side-bar-color | @font-gray-1 | -
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--td-side-bar-disabled-color | @font-gray-4 | -
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--td-side-bar-font-size | 32rpx | -
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--td-side-bar-icon-size | 40rpx | -
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--td-side-bar-item-height | 112rpx | -
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--td-side-bar-item-line-height | 48rpx | -
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