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* docs(components): use `script setup` replace `defineComponent` * docs(components): use setup sugar simplify `checkbox` demo * docs(components): use setup sugar simplify `collapse` demo * docs(components): use setup sugar simplify `color-picker` demo * docs(components): use setup sugar simplify `config-provider` demo * docs(components): use setup sugar simplify `container` demo * docs(components): use setup sugar simplify `date-picker` demo * docs(components): use setup sugar simplify `datetime-picker` demo * docs(components): use setup sugar simplify `dialog` demo * docs(components): use setup sugar simplify `drawer` demo * docs(components): use setup sugar simplify `dropdown` demo * docs(components): use setup sugar simplify `image` demo * docs(components): use setup sugar simplify `infinite-scroll` demo * docs(components): use setup sugar simplify `input-number` demo * docs(components): use setup sugar simplify `loading` demo * docs(components): use setup sugar simplify `menu` demo * docs(components): use setup sugar simplify `message` demo * docs(components): use setup sugar simplify `message-box` demo * docs(components): use setup sugar simplify `notification` demo * docs(components): use setup sugar simplify `page-header` demo * docs(components): use setup sugar simplify `pagination` demo * docs(components): use setup sugar simplify `popover` demo * docs(components): use setup sugar simplify `progress` demo * docs(components): use setup sugar simplify `radio` demo * docs(components): use setup sugar simplify `rate` demo * docs(components): use setup sugar simplify `scrollbar` demo * docs(components): use setup sugar simplify `select` demo * docs(components): use setup sugar simplify `select-v2` demo * docs(components): use setup sugar simplify `skeleton` demo * docs(components): use setup sugar simplify `slider` demo * docs(components): use setup sugar simplify `space` demo * docs(components): use setup sugar simplify `step` demo * docs(components): use setup sugar simplify `switch` demo * docs(components): use setup sugar simplify `tabs` demo * docs(components): use setup sugar simplify `tag` demo * docs(components): use setup sugar simplify `time-picker` demo * docs(components): use setup sugar simplify `time-select` demo * docs(components): use setup sugar simplify `timeline` demo * docs(components): use setup sugar simplify `tooltip` demo * docs(components): use setup sugar simplify `transfer` demo * docs(components): use setup sugar simplify `transition` demo * docs(components): use setup sugar simplify `tree` demo * docs(components): use setup sugar simplify `table` demo * docs(components): Escape character * docs(components): use setup sugar simplify `tree-v2` demo * docs(components): use setup sugar simplify `upload` demo * docs(components): use `ref` to replace `reactive` * docs(ci): use `playground` to replace `codepen` * docs(ci): change icon from `codepen` to `ep` * docs(components): `sass` to `css` * fix(components): add button CssVar * docs(ci): change `Edit in Codepen.io` to `Edit in Playground` * docs(ci): add vitepress i18
118 lines
2.2 KiB
Vue
118 lines
2.2 KiB
Vue
<template>
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<el-tree
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ref="treeRef"
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:data="data"
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show-checkbox
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default-expand-all
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node-key="id"
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highlight-current
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:props="defaultProps"
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/>
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<div class="buttons">
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<el-button @click="getCheckedNodes">get by node</el-button>
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<el-button @click="getCheckedKeys">get by key</el-button>
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<el-button @click="setCheckedNodes">set by node</el-button>
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<el-button @click="setCheckedKeys">set by key</el-button>
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<el-button @click="resetChecked">reset</el-button>
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</div>
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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 { ElTree } from 'element-plus'
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import type Node from 'element-plus/es/components/tree/src/model/node'
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interface Tree {
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id: number
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label: string
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children?: Tree[]
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}
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const treeRef = ref<InstanceType<typeof ElTree>>()
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const getCheckedNodes = () => {
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console.log(treeRef.value!.getCheckedNodes(false, false))
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}
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const getCheckedKeys = () => {
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console.log(treeRef.value!.getCheckedKeys(false))
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}
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const setCheckedNodes = () => {
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treeRef.value!.setCheckedNodes(
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[
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{
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id: 5,
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label: 'Level two 2-1',
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},
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{
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id: 9,
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label: 'Level three 1-1-1',
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},
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] as Node[],
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false
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)
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}
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const setCheckedKeys = () => {
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treeRef.value!.setCheckedKeys([3], false)
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}
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const resetChecked = () => {
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treeRef.value!.setCheckedKeys([], false)
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}
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const defaultProps = {
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children: 'children',
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label: 'label',
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}
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const data: Tree[] = [
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{
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id: 1,
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label: 'Level one 1',
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children: [
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{
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id: 4,
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label: 'Level two 1-1',
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children: [
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{
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id: 9,
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label: 'Level three 1-1-1',
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},
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{
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id: 10,
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label: 'Level three 1-1-2',
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},
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],
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},
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],
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},
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{
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id: 2,
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label: 'Level one 2',
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children: [
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{
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id: 5,
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label: 'Level two 2-1',
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},
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{
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id: 6,
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label: 'Level two 2-2',
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},
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],
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},
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{
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id: 3,
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label: 'Level one 3',
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children: [
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{
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id: 7,
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label: 'Level two 3-1',
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},
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{
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id: 8,
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label: 'Level two 3-2',
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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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