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41 lines
641 B
Vue
41 lines
641 B
Vue
<template>
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<el-tree
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:props="props"
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:load="loadNode"
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lazy
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show-checkbox
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/>
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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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props: {
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label: 'name',
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children: 'zones',
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isLeaf: 'leaf',
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},
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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([{ name: 'region' }])
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}
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if (node.level > 1) return resolve([])
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setTimeout(() => {
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const data = [{
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name: 'leaf',
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leaf: true,
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}, {
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name: 'zone',
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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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