tdesign-miniprogram/miniprogram_dist/drawer/README.md

tdesign-miniprogram

---
title: Drawer 抽屉
description: 用作一组平行关系页面/内容的切换器，相较于Tab，同屏可展示更多的选项数量。。
spline: message
isComponent: true
---

<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>

<div style="background: #ecf2fe; display: flex; align-items: center; line-height: 20px; padding: 14px 24px; border-radius: 3px; color: #555a65">
  <svg fill="none" viewBox="0 0 16 16" width="16px" height="16px" style="margin-right: 5px">
    <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>
  </svg>
  该组件于 0.7.2 版本上线，请留意版本。
</div>

## 引入

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。

```json
"usingComponents": {
  "t-drawer": "tdesign-miniprogram/drawer/drawer"
}
```

## 代码演示

### 基础抽屉
{{ base }}

### 带图标的抽屉
{{ icon-drawer }}

>Drawer的 `visible` 是受控的，需要手动设置 `visible` 为 `true` 才会开启抽屉



## API
### Drawer Props

名称 | 类型 | 默认值 | 说明 | 必传
-- | -- | -- | -- | --
close-on-overlay-click | Boolean | true | 点击蒙层时是否触发抽屉关闭事件 | N
destroy-on-close | Boolean | false | 抽屉关闭时是否销毁节点 | N
footer | Slot | - | `0.29.0`。抽屉的底部 | N
items | Array | - | 抽屉里的列表项。TS 类型：`DrawerItem[] ` `interface DrawerItem { title: string; icon: string; }`。[详细类型定义](https://github.com/Tencent/tdesign-miniprogram/tree/develop/src/drawer/type.ts) | N
placement | String | right | 抽屉方向。可选项：left/right | N
show-overlay | Boolean | true | 是否显示遮罩层 | N
title | String / Slot | - | `0.29.0`。抽屉的标题 | N
visible | Boolean | false | 组件是否可见 | N
z-index | Number | 11500 | 抽屉层级，样式默认为 11500 | N

### Drawer Events

名称 | 参数 | 描述
-- | -- | --
close | `(trigger: TriggerSource)` | 关闭时触发。[详细类型定义](https://github.com/Tencent/tdesign-miniprogram/tree/develop/src/drawer/type.ts)。<br/>`type TriggerSource = 'overlay'`<br/>
item-click | `(index: number; item: DrawerItem)` | 点击抽屉里的列表项
overlay-click | \- | 如果蒙层存在，点击蒙层时触发