55 lines
1.5 KiB
Vue
55 lines
1.5 KiB
Vue
<script lang="ts" setup>
|
|
import type { Connection, OnConnectStartParams } from '@vue-flow/core'
|
|
import { VueFlow, useVueFlow } from '@vue-flow/core'
|
|
import CustomInput from './CustomInput.vue'
|
|
import CustomNode from './CustomNode.vue'
|
|
|
|
const { addEdges } = useVueFlow({
|
|
nodes: [
|
|
{ id: '0', type: 'custominput', position: { x: 0, y: 150 }, isValidTargetPos: (connection) => connection.target === 'B' },
|
|
{
|
|
id: 'A',
|
|
type: 'customnode',
|
|
position: { x: 250, y: 0 },
|
|
isValidSourcePos: () => false,
|
|
},
|
|
{ id: 'B', type: 'customnode', position: { x: 250, y: 150 }, isValidSourcePos: (connection) => connection.target === 'B' },
|
|
{ id: 'C', type: 'customnode', position: { x: 250, y: 300 }, isValidSourcePos: (connection) => connection.target === 'B' },
|
|
],
|
|
})
|
|
|
|
function onConnectStart({ nodeId, handleType }: OnConnectStartParams) {
|
|
return console.log('on connect start', { nodeId, handleType })
|
|
}
|
|
|
|
function onConnectEnd(event: MouseEvent) {
|
|
return console.log('on connect end', event)
|
|
}
|
|
|
|
function onConnect(params: Connection) {
|
|
console.log('on connect', params)
|
|
addEdges(params)
|
|
}
|
|
</script>
|
|
|
|
<template>
|
|
<VueFlow
|
|
:select-nodes-on-drag="false"
|
|
class="validationflow"
|
|
@connect="onConnect"
|
|
@connect-start="onConnectStart"
|
|
@connect-end="onConnectEnd"
|
|
>
|
|
<template #node-custominput="props">
|
|
<CustomInput v-bind="props" />
|
|
</template>
|
|
<template #node-customnode="props">
|
|
<CustomNode v-bind="props" />
|
|
</template>
|
|
</VueFlow>
|
|
</template>
|
|
|
|
<style>
|
|
@import 'validation.css';
|
|
</style>
|