4dkankan-components/docs/examples/tree-select/check-strictly.vue

<template>
    <el-tree-select v-model="value" :data="data" check-strictly :render-after-expand="false" />
    <el-divider />
    show checkbox(only click checkbox to select):
    <el-tree-select v-model="value" :data="data" check-strictly :render-after-expand="false" show-checkbox />
    <el-divider />
    show checkbox with `check-on-click-node`:
    <el-tree-select v-model="value" :data="data" check-strictly :render-after-expand="false" show-checkbox check-on-click-node />
</template>

<script lang="ts" setup>
import { ref } from 'vue'

const value = 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',
                    },
                ],
            },
        ],
    },
]
</script>