<docs>
---
order: 1
title:
zh-CN: 自定义选项
en-US: Customized
## zh-CN
3.0 以上版本，可以传递 `v-slot:option` 来自定义 Option。
## en-US
For 3.0+, You could pass `v-slot:option` to custom option.
</docs>
<template>
<a-auto-complete
v-model:value="value"
style="width: 200px"
placeholder="input here"
:options="options"
@search="handleSearch"
>
<template #option="{ value: val }">
{{ val.split('@')[0] }} @
<span style="font-weight: bold">{{ val.split('@')[1] }}</span>
</template>
</a-auto-complete>
<script lang="ts" setup>
import { ref } from 'vue';
const value = ref('');
const options = ref<{ value: string }[]>([]);
const handleSearch = (val: string) => {
let res: { value: string }[];
if (!val || val.indexOf('@') >= 0) {
res = [];
} else {
res = ['gmail.com', '163.com', 'qq.com'].map(domain => ({ value: `${val}@${domain}` }));
}
options.value = res;
};
</script>
