forked from opentiny/tiny-vue
57 lines
1.0 KiB
Vue
57 lines
1.0 KiB
Vue
<template>
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<tiny-tree-menu :data="[]" lazy :load="loadNode"></tiny-tree-menu>
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</template>
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<script>
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import { TreeMenu } from '@opentiny/vue'
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export default {
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components: {
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TinyTreeMenu: TreeMenu
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},
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data() {
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return {
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count: 1
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}
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},
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methods: {
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loadNode(node, resolve) {
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if (node.level === 0) {
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return resolve([{ label: '表单组件' }, { label: '数据组件' }])
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}
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if (node.level > 3) return resolve([])
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let hasChild
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if (node.data.label === '表单组件') {
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hasChild = true
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} else if (node.data.label === '组件') {
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hasChild = false
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} else {
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hasChild = Math.random() > 0.5
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}
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setTimeout(() => {
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let data
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if (hasChild) {
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data = [
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{
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label: '表单组件' + this.count++
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},
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{
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label: '数据组件' + this.count++
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}
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]
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} else {
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data = []
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}
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resolve(data)
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}, 500)
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}
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}
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}
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</script>
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