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ant-design-vue/components/select/demo/placement.vue

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<docs>
---
order: 28
title:
zh-CN: 弹出位置
en-US: Popup Placement
---
## zh-CN
可以通过 `placement` 手动指定弹出的位置
## en-US
You can manually specify the position of the popup via `placement`.
</docs>
<template>
<a-radio-group v-model:value="placement">
<a-radio-button value="topLeft">topLeft</a-radio-button>
<a-radio-button value="topRight">topRight</a-radio-button>
<a-radio-button value="bottomLeft">bottomLeft</a-radio-button>
<a-radio-button value="bottomRight">bottomRight</a-radio-button>
</a-radio-group>
<br />
<br />
<a-select
v-model:value="value"
style="width: 120px"
:dropdown-match-select-width="false"
:placement="placement"
>
<a-select-option value="HangZhou">HangZhou #310000</a-select-option>
<a-select-option value="NingBo">NingBo #315000</a-select-option>
<a-select-option value="WenZhou">WenZhou #325000</a-select-option>
</a-select>
</template>
<script lang="ts" setup>
import { ref } from 'vue';
const placement = ref('topLeft' as const);
const value = ref('HangZhou');
</script>