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78 lines
1.7 KiB
78 lines
1.7 KiB
<docs>
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---
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order: 9
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title:
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zh-CN: 自定义字段
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en-US: ReplaceFields
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---
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## zh-CN
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替换treeNode中 title,key,children字段为treeData中对应的字段
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## en-US
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Replace the title,key and children fields in treeNode with the corresponding fields in treeData.
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</docs>
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<template>
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<a-tree
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v-model:expandedKeys="expandedKeys"
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v-model:selectedKeys="selectedKeys"
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v-model:checkedKeys="checkedKeys"
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checkable
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:tree-data="treeData"
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:field-names="fieldNames"
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>
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<template #title="{ name, key }">
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<span v-if="key === '0-0-1'" style="color: #1890ff">{{ name }}</span>
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<template v-else>{{ name }}</template>
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</template>
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</a-tree>
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</template>
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<script lang="ts" setup>
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import { Ref, ref, watch } from 'vue';
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import type { TreeProps } from 'ant-design-vue';
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const expandedKeys = ref<string[]>(['0-0-0', '0-0-1']);
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const selectedKeys = ref<string[]>(['0-0-0', '0-0-1']);
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const checkedKeys = ref<string[]>(['0-0-0', '0-0-1']);
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const fieldNames: TreeProps['fieldNames'] = {
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children: 'child',
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title: 'name',
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};
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const treeData: Ref<TreeProps['treeData']> = ref([
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{
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name: 'parent 1',
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key: '0-0',
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child: [
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{
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name: '张晨成',
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key: '0-0-0',
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disabled: true,
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child: [
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{ name: 'leaf', key: '0-0-0-0', disableCheckbox: true },
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{ name: 'leaf', key: '0-0-0-1' },
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],
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},
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{
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name: 'parent 1-1',
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key: '0-0-1',
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child: [{ key: '0-0-1-0', name: 'zcvc' }],
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},
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],
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},
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]);
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watch(expandedKeys, () => {
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console.log('expandedKeys', expandedKeys);
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});
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watch(selectedKeys, () => {
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console.log('selectedKeys', selectedKeys);
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});
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watch(checkedKeys, () => {
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console.log('checkedKeys', checkedKeys);
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});
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</script>
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