tiny-vue/examples/docs/resources/pc/demo/tree/render-content.vue

113 lines
2.3 KiB
Vue

<template>
<tiny-tree
:data="data"
show-checkbox
node-key="id"
default-expand-all
:expand-on-click-node="false"
:render-content="renderContent"
></tiny-tree>
</template>
<script lang="jsx">
import { Tree } from '@opentiny/vue'
let id = 1000
export default {
components: {
TinyTree: Tree
},
data() {
return {
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'
}
]
},
{
id: 3,
label: '一级 3',
children: [
{
id: 7,
label: '二级 3-1'
},
{
id: 8,
label: '二级 3-2'
}
]
}
]
}
},
methods: {
append(data) {
const newChild = { id: id++, label: 'testtest', children: [] }
if (!data.children) {
data.children = []
}
data.children.push(newChild)
this.data = [...this.data]
},
remove(node, data) {
const parent = node.parent
const children = parent.data.children || parent.data
const index = children.findIndex((d) => d.id === data.id)
children.splice(index, 1)
this.data = [...this.data]
},
renderContent(h, { node, data }) {
return (
<span class="custom-tree-node">
<span>{node.label}</span>
<span>
<button size="mini" type="text" onClick={() => this.append(data)}>
Append
</button>
<button size="mini" type="text" onClick={() => this.remove(node, data)}>
Delete
</button>
</span>
</span>
)
}
}
}
</script>