94 lines
2.4 KiB
Vue
94 lines
2.4 KiB
Vue
<script setup>
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import { Background, ConnectionMode, Controls, MiniMap, VueFlow, useVueFlow } from '@vue-flow/core'
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import { onMounted } from 'vue'
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const { onConnect, nodes, edges, addEdges, addNodes } = useVueFlow({
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fitViewOnInit: true,
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connectionMode: ConnectionMode.Loose,
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// set this to true so edges get elevated when selected, defaults to false
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elevateEdgesOnSelect: true,
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nodes: [
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{ id: '1', type: 'input', label: 'node', position: { x: 250, y: 0 } },
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{
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id: '2',
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label: 'parent node',
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position: { x: 100, y: 100 },
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style: { backgroundColor: 'rgba(16, 185, 129, 0.5)', width: '200px', height: '200px' },
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},
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{
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id: '2a',
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label: 'child node',
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position: { x: 10, y: 50 },
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parentNode: '2',
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},
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{
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id: '4',
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label: 'parent node',
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position: { x: 320, y: 175 },
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style: { backgroundColor: 'rgba(16, 185, 129, 0.5)', width: '400px', height: '300px' },
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},
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{
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id: '4a',
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label: 'child node',
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position: { x: 15, y: 65 },
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extent: 'parent',
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parentNode: '4',
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},
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{
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id: '4b',
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label: 'nested parent node',
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position: { x: 15, y: 120 },
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style: { backgroundColor: 'rgba(139, 92, 246, 0.5)', height: '150px', width: '270px' },
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parentNode: '4',
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},
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{
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id: '4b1',
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label: 'nested child node',
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position: { x: 20, y: 40 },
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parentNode: '4b',
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},
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{
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id: '4b2',
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label: 'nested child node',
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position: { x: 100, y: 100 },
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parentNode: '4b',
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},
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{ id: '4c', label: 'child node', position: { x: 200, y: 65 }, parentNode: '4' },
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],
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edges: [
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{ id: 'e1-2', source: '1', target: '2' },
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{ id: 'e1-4', source: '1', target: '4' },
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{ id: 'e1-4c', source: '1', target: '4c' },
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{ id: 'e2a-4a', source: '2a', target: '4a' },
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{ id: 'e4a-4b1', source: '4a', target: '4b1' },
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{ id: 'e4a-4b2', source: '4a', target: '4b2' },
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{ id: 'e4b1-4b2', source: '4b1', target: '4b2' },
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],
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})
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onConnect((params) => addEdges([params]))
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onMounted(() => {
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// add nodes to parent
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addNodes([
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{
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id: '999',
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type: 'input',
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label: 'Drag me to extend area!',
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position: { x: 20, y: 100 },
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class: 'light',
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expandParent: true,
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parentNode: '2',
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},
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])
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})
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</script>
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<template>
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<VueFlow>
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<MiniMap />
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<Controls />
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<Background />
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</VueFlow>
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</template>
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