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<template>
<el-tree-select
v-model="valueStrictly"
:data="data"
multiple
:render-after-expand="false"
:filter-node-method="filterNodeMethod"
filterable
show-checkbox
check-strictly
check-on-click-node
/>
</template>
<script lang="ts" setup>
import { ref } from 'vue'
const value = ref()
const valueStrictly = ref()
const data = [
{
value: '1',
label: 'Level one 1',
children: [
{
value: '1-1',
label: 'Level two 1-1',
children: [
{
value: '1-1-1',
label: 'Level three 1-1-1',
},
],
},
],
},
{
value: '2',
label: 'Level one 2',
children: [
{
value: '2-1',
label: 'Level two 2-1',
children: [
{
value: '2-1-1',
label: 'Level three 2-1-1',
},
],
},
{
value: '2-2',
label: 'Level two 2-2',
children: [
{
value: '2-2-1',
label: 'Level three 2-2-1',
},
],
},
],
},
{
value: '3',
label: 'Level one 3',
children: [
{
value: '3-1',
label: 'Level two 3-1',
children: [
{
value: '3-1-1',
label: 'Level three 3-1-1',
},
],
},
{
value: '3-2',
label: 'Level two 3-2',
children: [
{
value: '3-2-1',
label: 'Level three 3-2-1',
},
],
},
],
},
]
const filterNodeMethod = (value, data) => data.label.includes(value)
</script>
本文标签: 控件selectTree
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