31 lines
1005 B
Vue
31 lines
1005 B
Vue
<script lang="ts" setup>
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import { VueFlow, MiniMap, Controls, Background, BackgroundVariant, Node, useVueFlow } from '@braks/vue-flow'
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const { nodes, addNodes, edges, addEdges, onConnect, onPaneReady, onNodeDragStop, dimensions } = useVueFlow()
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onConnect((params) => addEdges([params]))
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onPaneReady((flowInstance) => console.log('flow loaded:', flowInstance))
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onNodeDragStop((node) => console.log('drag stop', node))
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const addRandomNode = () => {
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const nodeId = (nodes.value.length + 1).toString()
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const newNode: Node = {
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id: nodeId,
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label: `Node: ${nodeId}`,
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position: { x: Math.random() * dimensions.value.width, y: Math.random() * dimensions.value.height },
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}
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addNodes([newNode])
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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 :variant="BackgroundVariant.Lines" />
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<button type="button" :style="{ position: 'absolute', left: '10px', top: '10px', zIndex: 4 }" @click="addRandomNode">
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add node
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</button>
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</VueFlow>
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</template>
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