72 lines
2.4 KiB
Markdown
72 lines
2.4 KiB
Markdown
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---
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title: Toast 轻提示
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description: 用于轻量级反馈或提示，不会打断用户操作。
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spline: message
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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-83%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-toast": "tdesign-miniprogram/toast/toast"
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}
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```
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## 代码演示
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### 基础提示
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{{ base }}
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### 组件状态
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{{ theme }}
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### 显示遮罩
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{{ cover }}
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### 手动关闭
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{{ close }}
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## API
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### Toast Props
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名称 | 类型 | 默认值 | 说明 | 必传
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-- | -- | -- | -- | --
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direction | String | row | 图标排列方式。可选项：row/column | N
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duration | Number | 2000 | 弹窗显示毫秒数 | N
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external-classes | Array | - | 组件类名。`['t-class']` | N
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icon | String / Object / Slot | - | 自定义图标。传入对象则透传至 Icon 组件 | N
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message | String / Slot | - | 弹窗显示文字 | N
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overlay-props | Object | {} | 遮罩层属性，透传至 Overlay | N
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placement | String | middle | 弹窗展示位置。可选项： top/middle/bottom | N
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prevent-scroll-through | Boolean | false | 防止滚动穿透，即不允许点击和滚动 | N
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show-overlay | Boolean | false | 是否显示遮罩层 | N
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theme | String | - | 提示类型。可选项：loading/success/error | N
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### Toast Events
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名称 | 参数 | 描述
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-- | -- | --
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close | \- | 轻提示隐藏的时候触发
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destory | \- | 轻提示销毁的时候触发
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### Toast 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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### 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-toast-bg-color | @font-gray-2 | -
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--td-toast-color | @font-white-1 | -
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--td-toast-column-icon-size | 64rpx | -
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--td-toast-max-width | 374rpx | -
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--td-toast-radius | 8rpx | -
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--td-toast-row-icon-size | 48rpx | -
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