<docs>
---
order: 7
title:
zh-CN: 预设宽度
en-US: Presetted size
## zh-CN
抽屉的默认宽度为 `378px`,另外还提供一个大号抽屉 `736px`,可以用 size 属性来设置。
## en-US
The default width (or height) of Drawer is `378px`, and there is a presetted large size `736px`.
</docs>
<template>
<a-button type="primary" style="margin-right: 8px" @click="showDrawer('default')">
Open Default Size (378px)
</a-button>
<a-button type="primary" @click="showDrawer('large')">Open Large Size (736px)</a-button>
<a-drawer title="Basic Drawer" :size="size" :open="open" @close="onClose">
<template #extra>
<a-button style="margin-right: 8px" @click="onClose">Cancel</a-button>
<a-button type="primary" @click="onClose">Submit</a-button>
</template>
<p>Some contents...</p>
</a-drawer>
<script lang="ts" setup>
import { ref } from 'vue';
import type { DrawerProps } from 'ant-design-vue';
const open = ref<boolean>(false);
const size = ref<DrawerProps['size']>('default');
const showDrawer = (val: DrawerProps['size']) => {
size.value = val;
open.value = true;
};
const onClose = () => {
open.value = false;
</script>