87 lines
3.1 KiB
Vue
87 lines
3.1 KiB
Vue
<template>
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<div>
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<Tree :data="baseData" :load-data="loadData" show-checkbox multiple></Tree>
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<Button @click="handleAdd">add</Button>
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<Button @click="handleUpdate">update</Button>
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</div>
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</template>
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<script>
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export default {
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data () {
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return {
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baseData: [
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{
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expand: true,
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title: 'parent 1',
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children: [
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{
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title: 'parent 1-0',
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expand: false,
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children: [],
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loading: false
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},
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{
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title: 'parent 1-1',
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expand: true,
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checked: true,
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children: [
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{
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title: '<span style="color: red">leaf</span>',
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render: (h) => {
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return h('Button', {
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props: {
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type: 'primary',
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size: 'small'
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},
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on: {
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click: () => {
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this.cc();
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}
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}
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}, '我是按钮')
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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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]
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}
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},
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methods: {
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handleAdd () {
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this.baseData.push(
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{
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title: 'test name',
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checked: true
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}
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)
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},
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handleUpdate () {
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this.$set(this.baseData[0].children[0].children[1], 'checked', true);
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},
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cc () {
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console.log(99)
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},
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loadData (item, callback) {
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item.loading = true;
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setTimeout(() => {
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item.children = [
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{
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title: 'children-1',
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loading: false,
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children: []
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},
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{
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title: 'children-2',
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loading: false,
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children: []
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}
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];
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item.loading = false;
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callback();
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}, 2000);
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}
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}
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}
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</script>
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