mirror of
https://gitee.com/element-plus/element-plus.git
synced 2024-12-14 09:20:51 +08:00
575835a2f8
* docs(components): use `script setup` replace `defineComponent` * docs(components): use setup sugar simplify `checkbox` demo * docs(components): use setup sugar simplify `collapse` demo * docs(components): use setup sugar simplify `color-picker` demo * docs(components): use setup sugar simplify `config-provider` demo * docs(components): use setup sugar simplify `container` demo * docs(components): use setup sugar simplify `date-picker` demo * docs(components): use setup sugar simplify `datetime-picker` demo * docs(components): use setup sugar simplify `dialog` demo * docs(components): use setup sugar simplify `drawer` demo * docs(components): use setup sugar simplify `dropdown` demo * docs(components): use setup sugar simplify `image` demo * docs(components): use setup sugar simplify `infinite-scroll` demo * docs(components): use setup sugar simplify `input-number` demo * docs(components): use setup sugar simplify `loading` demo * docs(components): use setup sugar simplify `menu` demo * docs(components): use setup sugar simplify `message` demo * docs(components): use setup sugar simplify `message-box` demo * docs(components): use setup sugar simplify `notification` demo * docs(components): use setup sugar simplify `page-header` demo * docs(components): use setup sugar simplify `pagination` demo * docs(components): use setup sugar simplify `popover` demo * docs(components): use setup sugar simplify `progress` demo * docs(components): use setup sugar simplify `radio` demo * docs(components): use setup sugar simplify `rate` demo * docs(components): use setup sugar simplify `scrollbar` demo * docs(components): use setup sugar simplify `select` demo * docs(components): use setup sugar simplify `select-v2` demo * docs(components): use setup sugar simplify `skeleton` demo * docs(components): use setup sugar simplify `slider` demo * docs(components): use setup sugar simplify `space` demo * docs(components): use setup sugar simplify `step` demo * docs(components): use setup sugar simplify `switch` demo * docs(components): use setup sugar simplify `tabs` demo * docs(components): use setup sugar simplify `tag` demo * docs(components): use setup sugar simplify `time-picker` demo * docs(components): use setup sugar simplify `time-select` demo * docs(components): use setup sugar simplify `timeline` demo * docs(components): use setup sugar simplify `tooltip` demo * docs(components): use setup sugar simplify `transfer` demo * docs(components): use setup sugar simplify `transition` demo * docs(components): use setup sugar simplify `tree` demo * docs(components): use setup sugar simplify `table` demo * docs(components): Escape character * docs(components): use setup sugar simplify `tree-v2` demo * docs(components): use setup sugar simplify `upload` demo * docs(components): use `ref` to replace `reactive` * docs(ci): use `playground` to replace `codepen` * docs(ci): change icon from `codepen` to `ep` * docs(components): `sass` to `css` * fix(components): add button CssVar * docs(ci): change `Edit in Codepen.io` to `Edit in Playground` * docs(ci): add vitepress i18
128 lines
2.7 KiB
Vue
128 lines
2.7 KiB
Vue
<template>
|
|
<el-tree
|
|
:allow-drop="allowDrop"
|
|
:allow-drag="allowDrag"
|
|
:data="data"
|
|
draggable
|
|
default-expand-all
|
|
node-key="id"
|
|
@node-drag-start="handleDragStart"
|
|
@node-drag-enter="handleDragEnter"
|
|
@node-drag-leave="handleDragLeave"
|
|
@node-drag-over="handleDragOver"
|
|
@node-drag-end="handleDragEnd"
|
|
@node-drop="handleDrop"
|
|
/>
|
|
</template>
|
|
|
|
<script lang="ts" setup>
|
|
import type Node from 'element-plus/es/components/tree/src/model/node'
|
|
import type { DragEvents } from 'element-plus/es/components/tree/src/model/useDragNode'
|
|
import type { DropType } from 'element-plus/es/components/tree/src/tree.type'
|
|
|
|
const handleDragStart = (node: Node, ev: DragEvents) => {
|
|
console.log('drag start', node)
|
|
}
|
|
const handleDragEnter = (
|
|
draggingNode: Node,
|
|
dropNode: Node,
|
|
ev: DragEvents
|
|
) => {
|
|
console.log('tree drag enter: ', dropNode.label)
|
|
}
|
|
const handleDragLeave = (
|
|
draggingNode: Node,
|
|
dropNode: Node,
|
|
ev: DragEvents
|
|
) => {
|
|
console.log('tree drag leave: ', dropNode.label)
|
|
}
|
|
const handleDragOver = (draggingNode: Node, dropNode: Node, ev: DragEvents) => {
|
|
console.log('tree drag over: ', dropNode.label)
|
|
}
|
|
const handleDragEnd = (
|
|
draggingNode: Node,
|
|
dropNode: Node,
|
|
dropType: DropType,
|
|
ev: DragEvents
|
|
) => {
|
|
console.log('tree drag end: ', dropNode && dropNode.label, dropType)
|
|
}
|
|
const handleDrop = (
|
|
draggingNode: Node,
|
|
dropNode: Node,
|
|
dropType: DropType,
|
|
ev: DragEvents
|
|
) => {
|
|
console.log('tree drop: ', dropNode.label, dropType)
|
|
}
|
|
const allowDrop = (draggingNode: Node, dropNode: Node, type: DropType) => {
|
|
if (dropNode.data.label === 'Level two 3-1') {
|
|
return type !== 'inner'
|
|
} else {
|
|
return true
|
|
}
|
|
}
|
|
const allowDrag = (draggingNode: Node) => {
|
|
return draggingNode.data.label.indexOf('Level three 3-1-1') === -1
|
|
}
|
|
|
|
const data = [
|
|
{
|
|
label: 'Level one 1',
|
|
children: [
|
|
{
|
|
label: 'Level two 1-1',
|
|
children: [
|
|
{
|
|
label: 'Level three 1-1-1',
|
|
},
|
|
],
|
|
},
|
|
],
|
|
},
|
|
{
|
|
label: 'Level one 2',
|
|
children: [
|
|
{
|
|
label: 'Level two 2-1',
|
|
children: [
|
|
{
|
|
label: 'Level three 2-1-1',
|
|
},
|
|
],
|
|
},
|
|
{
|
|
label: 'Level two 2-2',
|
|
children: [
|
|
{
|
|
label: 'Level three 2-2-1',
|
|
},
|
|
],
|
|
},
|
|
],
|
|
},
|
|
{
|
|
label: 'Level one 3',
|
|
children: [
|
|
{
|
|
label: 'Level two 3-1',
|
|
children: [
|
|
{
|
|
label: 'Level three 3-1-1',
|
|
},
|
|
],
|
|
},
|
|
{
|
|
label: 'Level two 3-2',
|
|
children: [
|
|
{
|
|
label: 'Level three 3-2-1',
|
|
},
|
|
],
|
|
},
|
|
],
|
|
},
|
|
]
|
|
</script>
|