ant-design-vue/components/tree-select/demo/basic.vue

81 lines
1.5 KiB
Vue

<docs>
---
order: 0
title:
zh-CN: 基本用法
en-US: Basic usage
---
## zh-CN
最简单的用法
## en-US
The most basic usage.
</docs>
<template>
<a-tree-select
v-model:value="value"
show-search
style="width: 100%"
:dropdown-style="{ maxHeight: '400px', overflow: 'auto' }"
placeholder="Please select"
allow-clear
tree-default-expand-all
:tree-data="treeData"
tree-node-filter-prop="label"
>
<template #title="{ value: val, label }">
<b v-if="val === 'parent 1-1'" style="color: #08c">sss</b>
<template v-else>{{ label }}</template>
</template>
</a-tree-select>
</template>
<script lang="ts" setup>
import { ref, watch } from 'vue';
import type { TreeSelectProps } from 'ant-design-vue';
const value = ref<string>();
const treeData = ref<TreeSelectProps['treeData']>([
{
label: 'root 1',
value: 'root 1',
children: [
{
label: 'parent 1',
value: 'parent 1',
children: [
{
label: 'parent 1-0',
value: 'parent 1-0',
children: [
{
label: 'my leaf',
value: 'leaf1',
},
{
label: 'your leaf',
value: 'leaf2',
},
],
},
{
label: 'parent 1-1',
value: 'parent 1-1',
},
],
},
{
label: 'parent 2',
value: 'parent 2',
},
],
},
]);
watch(value, () => {
console.log(value.value);
});
</script>