87 lines
2.7 KiB
Markdown
87 lines
2.7 KiB
Markdown
---
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title: Rate 评分
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description: 用于对某行为/事物进行打分。
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spline: form
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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-94%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-94%25-blue" /></span><span class="coverages-badge" style="margin-right: 10px"><img src="https://img.shields.io/badge/coverages%3A%20branches-50%25-red" /></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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{
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"usingComponents": {
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"t-rate": "tdesign-miniprogram/rate/rate"
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}
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}
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```
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### 主题定制
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CSS 变量名|说明
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--|--
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--td-rate-selected-color | 选中态评分颜色
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--td-rate-unselected-color | 未选中态评分颜色
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--td-rate-text-color | 辅助文字颜色
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--td-rate-disabled-color | 禁用评分颜色
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## 代码演示
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<img src="https://tdesign.gtimg.com/miniprogram/readme/rate.png" width="375px" height="50%">
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### 实心评分
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{{ base }}
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### 空心评分
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{{ un-filled }}
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### 自定义评分数量
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{{ count }}
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### 半星评分
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{{ allow-half }}
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### 带描述评分
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{{ show-text }}
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### 禁用评分
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{{ disabled }}
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### 设置评分颜色
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{{ aolor }}
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### 评价规格
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{{ size }}
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## API
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### Rate Props
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名称 | 类型 | 默认值 | 说明 | 必传
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-- | -- | -- | -- | --
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allow-half | Boolean | false | 是否允许半选 | N
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count | Number | 5 | 评分的数量 | N
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disabled | Boolean | false | 是否禁用评分 | N
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gap | Number | 8 | 评分图标的间距，默认单位为 `px`, 示例：`8` | N
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show-text | Boolean | false | 是否显示对应的辅助文字 | N
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size | String | 20 | 评分图标的大小，默认单位为 `px`, 示例：`20` | N
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texts | Array | [] | 评分等级对应的辅助文字。组件内置默认值为：['极差', '失望', '一般', '满意', '惊喜']。自定义值示例：['1分', '2分', '3分', '4分', '5分']。TS 类型：`Array<string>` | N
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value | Number | 0 | 选择评分的值 | N
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default-value | Number | undefined | 选择评分的值。非受控属性 | N
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variant | String | outline | 形状类型，有描边类型和填充类型两种。可选项：outline/filled | N
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external-classes | Array | - | 组件类名，分别用于设置 组件外层类名、评分图标类名、辅助文字类名。`['t-class', 't-class-icon', 't-class-text']` | N
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### Rate Events
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名称 | 参数 | 描述
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-- | -- | --
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change | `(value: number)` | 评分数改变时触发
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