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			113 lines
		
	
	
		
			2.8 KiB
		
	
	
	
		
			Markdown
		
	
	
	
	
	
			
		
		
	
	
			113 lines
		
	
	
		
			2.8 KiB
		
	
	
	
		
			Markdown
		
	
	
	
	
	
| ## Actionsheet 上拉菜单
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| 
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| ### 使用指南
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| ``` javascript
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| import { Actionsheet } from 'vant';
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| 
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| Vue.use(Actionsheet);
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| ```
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| 
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| ### 代码演示
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| 
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| #### 基础用法
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| 
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| 需要传入一个`actions`的数组,数组的每一项是一个对象,对象属性见文档下方表格。
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| 
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| ```html
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| <van-actionsheet
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|   v-model="show"
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|   :actions="actions"
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|   @select="onSelect"
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| />
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| ```
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| 
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| ```javascript
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| export default {
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|   data() {
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|     return {
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|       show: false,
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|       actions: [
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|         {
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|           name: '选项'
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|         },
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|         {
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|           name: '选项',
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|           subname: '描述信息'
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|         },
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|         {
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|           loading: true
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|         },
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|         {
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|           name: '禁用选项',
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|           disabled: true
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|         }
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|       ]
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|     };
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|   },
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| 
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|   methods: {
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|     onSelect(item) {
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|       // 点击选项时默认不会关闭菜单,可以手动关闭
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|       this.show = false;
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|       Toast(item.name);
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|     }
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|   }
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| }
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| ```
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| 
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| #### 带取消按钮的 Actionsheet
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| 
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| 如果传入了`cancelText`属性,且不为空,则会在下方显示一个取消按钮,点击会将当前`Actionsheet`关闭。
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| 
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| ```html
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| <van-actionsheet
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|   v-model="show"
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|   :actions="actions"
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|   cancel-text="取消"
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|   @select="onSelect"
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|   @cancel="onCancel"
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| />
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| ```
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| 
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| #### 带标题的 Actionsheet
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| 
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| 如果传入了`title`属性,且不为空,则另外一种样式的`Actionsheet`,里面内容需要自定义。
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| 
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| ```html
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| <van-actionsheet v-model="show" title="支持以下配送方式">
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|   <p>一些内容</p>
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| </van-actionsheet>
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| ```
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| 
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| ### API
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| 
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| | 参数 | 说明 | 类型 | 默认值 | 版本 |
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| |------|------|------|------|------|
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| | actions | 菜单选项 | `Array` | `[]` | - |
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| | title | 标题 | `String` | - | - |
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| | cancel-text | 取消按钮文字,为空时不展示取消按钮 | `String` | - | - |
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| | overlay | 是否显示遮罩层 | `Boolean` | `true` | - |
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| | close-on-click-overlay | 是否在点击蒙层后关闭 | `Boolean` | `true` | - |
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| | lazy-render | 是否在显示弹层时才渲染节点 | `Boolean` | `true` | 1.1.11 |
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| | get-container | 指定挂载的节点,可以传入选择器,<br>或一个返回节点的函数 | `String | () => HTMLElement` | - | - |
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| | safe-area-inset-bottom | 是否开启 iPhone X 底部安全区适配,需要在 `viewport` meta 标签中设置 `viewport-fit=cover` | `Boolean` | `false` | 1.6.15 |
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| 
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| ### Event
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| 
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| | 事件名 | 说明 | 参数 |
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| |------|------|------|
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| | select | 选中选项时触发,禁用或加载状态下不会触发 | item: 选项对应的对象, index: 选择对应的索引 |
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| | cancel | 取消按钮点击时触发 | - |
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| 
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| ### actions
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| 
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| `API`中的`actions`为一个对象数组,数组中的每一个对象配置每一列,每一列有以下`key`:
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| 
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| | key | 说明 |
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| |------|------|
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| | name | 标题 |
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| | subname | 二级标题 |
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| | className | 为对应列添加额外的 class |
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| | loading | 是否为加载状态 |
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| | disabled | 是否为禁用状态 |
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