78 lines
1.5 KiB
Vue
78 lines
1.5 KiB
Vue
<template>
|
|
<tiny-tree show-checkbox :load="loadNode1" lazy :indent="50"></tiny-tree>
|
|
</template>
|
|
|
|
<script lang="jsx">
|
|
import { Tree } from '@opentiny/vue'
|
|
|
|
export default {
|
|
components: {
|
|
TinyTree: Tree
|
|
},
|
|
methods: {
|
|
loadNode1(node, resolve) {
|
|
if (node.level === 0) {
|
|
return resolve([
|
|
{
|
|
id: 3,
|
|
label: '一级 3',
|
|
children: [
|
|
{
|
|
id: 7,
|
|
label: '二级 3-1'
|
|
},
|
|
{
|
|
id: 8,
|
|
label: '二级 3-2'
|
|
}
|
|
]
|
|
}
|
|
])
|
|
}
|
|
if (node.level > 1) return resolve([])
|
|
|
|
setTimeout(() => {
|
|
const data = [
|
|
{
|
|
id: 1,
|
|
label: '一级 1',
|
|
children: [
|
|
{
|
|
id: 4,
|
|
label: '二级 1-1',
|
|
children: [
|
|
{
|
|
id: 9,
|
|
label: '三级 1-1-1'
|
|
},
|
|
{
|
|
id: 10,
|
|
label: '三级 1-1-2'
|
|
}
|
|
]
|
|
}
|
|
]
|
|
},
|
|
{
|
|
id: 2,
|
|
label: '一级 2',
|
|
children: [
|
|
{
|
|
id: 5,
|
|
label: '二级 2-1'
|
|
},
|
|
{
|
|
id: 6,
|
|
label: '二级 2-2'
|
|
}
|
|
]
|
|
}
|
|
]
|
|
|
|
resolve(data)
|
|
}, 500)
|
|
}
|
|
}
|
|
}
|
|
</script>
|