uniapp van-action-sheet
时间: 2024-01-06 10:03:24 浏览: 215
android-actionsheet
`uniapp`中的`van-action-sheet`是一个基于Vue.js和uni-app的组件库`Vant`中的一个组件,用于展示一个上拉菜单。
`van-action-sheet`的使用步骤如下:
1. 首先,在uni-app项目中安装`Vant`组件库。可以通过npm安装,命令如下:
```
npm install vant@next -S
```
2. 在需要使用`van-action-sheet`的页面或组件中引入该组件,示例代码如下:
```vue
<template>
<view>
<van-button @click="showActionSheet">显示上拉菜单</van-button>
<van-action-sheet
:show="show"
actions="{{ actions }}"
cancel-text="取消"
@select="onSelect"
@cancel="onCancel"
></van-action-sheet>
</view>
</template>
<script>
import { ref } from 'vue';
export default {
setup() {
const show = ref(false);
const actions = ref([
{ name: '选项1' },
{ name: '选项2' },
{ name: '选项3' },
]);
const showActionSheet = () => {
show.value = true;
};
const onSelect = (event) => {
console.log('选择了', event.detail.name);
show.value = false;
};
const onCancel = () => {
show.value = false;
};
return {
show,
actions,
showActionSheet,
onSelect,
onCancel,
};
},
};
</script>
```
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