72 lines
2.8 KiB
Markdown
72 lines
2.8 KiB
Markdown
---
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title: Badge 徽标
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description: 用于告知用户，该区域的状态变化或者待处理任务的数量。
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spline: data
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isComponent: true
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---
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<span class="coverages-badge" style="margin-right: 10px"><img src="https://img.shields.io/badge/coverages%3A%20lines-100%25-blue" /></span><span class="coverages-badge" style="margin-right: 10px"><img src="https://img.shields.io/badge/coverages%3A%20functions-100%25-blue" /></span><span class="coverages-badge" style="margin-right: 10px"><img src="https://img.shields.io/badge/coverages%3A%20statements-100%25-blue" /></span><span class="coverages-badge" style="margin-right: 10px"><img src="https://img.shields.io/badge/coverages%3A%20branches-100%25-blue" /></span>
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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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"usingComponents": {
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"t-badge": "tdesign-miniprogram/badge/badge"
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}
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```
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## 代码演示
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### 组件类型
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{{ base }}
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### 组件样式
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{{ theme }}
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### 组件尺寸
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{{ size }}
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## API
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### Badge Props
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名称 | 类型 | 默认值 | 说明 | 必传
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-- | -- | -- | -- | --
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color | String | - | 颜色 | N
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content | String | - | 徽标内容，示例：`content='自定义内容'`。也可以使用默认插槽定义 | N
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count | String / Number / Slot | 0 | 徽标右上角内容。可以是数字，也可以是文字。如：'new'/3/99+。特殊：值为空表示使用插槽渲染。[通用类型定义](https://github.com/Tencent/tdesign-miniprogram/blob/develop/src/common/common.ts) | N
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dot | Boolean | false | 是否为红点 | N
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max-count | Number | 99 | 封顶的数字值 | N
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offset | Array | - | 设置状态点的位置偏移，示例：[-10, 20] 或 ['10em', '8rem']。TS 类型：`Array<string \| number>` | N
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shape | String | circle | 形状。可选项：circle/square/bubble/ribbon | N
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show-zero | Boolean | false | 当数值为 0 时，是否展示徽标 | N
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size | String | medium | 尺寸。可选项：medium/large | N
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### Badge 外部样式类
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类名 | 说明
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-- | --
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t-class | 根节点样式类
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t-class-count | 计数样式类
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t-class-content | 内容样式类
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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-badge-basic-height | 32rpx | -
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--td-badge-basic-padding | 8rpx | -
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--td-badge-basic-width | 32rpx | -
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--td-badge-bg-color | @error-color | -
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--td-badge-border-radius | 4rpx | -
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--td-badge-bubble-border-radius | 20rpx 20rpx 20rpx 1px | -
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--td-badge-dot-size | 16rpx | -
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--td-badge-font-size | @font-size-xs | -
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--td-badge-font-weight | 600 | -
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--td-badge-large-font-size | @font-size-s | -
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--td-badge-large-height | 40rpx | -
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--td-badge-large-padding | 10rpx | -
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--td-badge-text-color | @font-white-1 | -
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