78 lines
1.8 KiB
Vue
78 lines
1.8 KiB
Vue
<docs>
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---
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order: 28
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title:
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zh-CN: 弹出位置
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en-US: Popup Placement
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---
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## zh-CN
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可以通过 `placement` 手动指定弹出的位置。
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## en-US
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You can manually specify the position of the popup via `placement`.
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</docs>
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<template>
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<a-radio-group v-model:value="placement">
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<a-radio-button value="topLeft">topLeft</a-radio-button>
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<a-radio-button value="topRight">topRight</a-radio-button>
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<a-radio-button value="bottomLeft">bottomLeft</a-radio-button>
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<a-radio-button value="bottomRight">bottomRight</a-radio-button>
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</a-radio-group>
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<br />
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<br />
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<a-tree-select
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v-model:value="value"
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show-search
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:dropdown-style="{ maxHeight: '400px', overflow: 'auto', minWidth: '300px' }"
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placeholder="Please select"
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allow-clear
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tree-default-expand-all
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:tree-data="treeData"
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:placement="placement"
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:dropdown-match-select-width="false"
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tree-node-filter-prop="label"
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>
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<template #title="{ value: val, title }">
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<b v-if="val === 'parent 1-1'" style="color: #08c">sss</b>
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<template v-else>{{ title }}</template>
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</template>
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</a-tree-select>
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</template>
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<script lang="ts" setup>
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import { ref } from 'vue';
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import type { TreeSelectProps } from 'ant-design-vue';
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const placement = ref('topLeft' as const);
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const value = ref<string>();
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const treeData = ref<TreeSelectProps['treeData']>([
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{
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label: 'parent 1',
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value: 'parent 1',
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children: [
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{
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label: 'parent 1-0',
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value: 'parent 1-0',
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children: [
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{
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label: 'my leaf',
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value: 'leaf1',
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},
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{
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label: 'your leaf',
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value: 'leaf2',
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},
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],
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},
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{
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label: 'parent 1-1',
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value: 'parent 1-1',
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},
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],
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},
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]);
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</script>
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