82 lines
1.3 KiB
Vue
82 lines
1.3 KiB
Vue
<docs>
|
||
---
|
||
order: 3
|
||
title:
|
||
zh-CN: 移入展开
|
||
en-US: Hover
|
||
---
|
||
|
||
## zh-CN
|
||
|
||
通过移入展开下级菜单，点击完成选择。
|
||
|
||
## en-US
|
||
|
||
Hover to expand sub menu, click to select option.
|
||
|
||
</docs>
|
||
<template>
|
||
<a-cascader
|
||
v-model:value="value"
|
||
:options="options"
|
||
:display-render="displayRender"
|
||
expand-trigger="hover"
|
||
placeholder="Please select"
|
||
/>
|
||
</template>
|
||
<script lang="ts">
|
||
import { defineComponent, ref } from 'vue';
|
||
interface Option {
|
||
value: string;
|
||
label: string;
|
||
children?: Option[];
|
||
}
|
||
const options: Option[] = [
|
||
{
|
||
value: 'zhejiang',
|
||
label: 'Zhejiang',
|
||
children: [
|
||
{
|
||
value: 'hangzhou',
|
||
label: 'Hangzhou',
|
||
children: [
|
||
{
|
||
value: 'xihu',
|
||
label: 'West Lake',
|
||
},
|
||
],
|
||
},
|
||
],
|
||
},
|
||
{
|
||
value: 'jiangsu',
|
||
label: 'Jiangsu',
|
||
children: [
|
||
{
|
||
value: 'nanjing',
|
||
label: 'Nanjing',
|
||
children: [
|
||
{
|
||
value: 'zhonghuamen',
|
||
label: 'Zhong Hua Men',
|
||
},
|
||
],
|
||
},
|
||
],
|
||
},
|
||
];
|
||
export default defineComponent({
|
||
setup() {
|
||
const displayRender = ({ labels }: { labels: string[] }) => {
|
||
return labels[labels.length - 1];
|
||
};
|
||
|
||
return {
|
||
value: ref<string[]>([]),
|
||
options,
|
||
displayRender,
|
||
};
|
||
},
|
||
});
|
||
</script>
|