54 lines
1.4 KiB
Vue
54 lines
1.4 KiB
Vue
<script lang="ts" setup>
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import {
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VueFlow,
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MiniMap,
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Controls,
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Background,
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Connection,
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Edge,
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Elements,
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FlowInstance,
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addEdge,
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removeElements,
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} from '~/index'
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const onNodeDragStop = (e) => console.log('drag stop', e)
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const onElementClick = (e) => console.log('click', e)
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const nodes = ref<Elements>([
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{ id: '1', type: 'input', label: 'Node 1', position: { x: 250, y: 5 } },
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{ id: '2', label: 'Node 2', position: { x: 100, y: 100 } },
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{ id: '3', label: 'Node 3', position: { x: 400, y: 100 } },
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{ id: '4', label: 'Node 4', position: { x: 400, y: 200 } },
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])
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const edges = ref<Elements>([
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{ id: 'e1-2', source: '1', target: '2', animated: true },
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{ id: 'e1-3', source: '1', target: '3' },
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])
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const vfInstance = ref<FlowInstance>()
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const onLoad = (flowInstance: FlowInstance) => {
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flowInstance.fitView({ padding: 0.1 })
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vfInstance.value = flowInstance
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}
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const logToObject = () => console.log(vfInstance.value?.toObject())
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const resetTransform = () => vfInstance.value?.setTransform({ x: 0, y: 0, zoom: 1 })
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</script>
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<template>
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<VueFlow
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:nodes="nodes"
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:edges="edges"
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class="vue-flow-basic-example"
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:default-zoom="1.5"
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:min-zoom="0.2"
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:max-zoom="4"
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:zoom-on-scroll="false"
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@node-drag-stop="onNodeDragStop"
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@node-click="onElementClick"
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@load="onLoad"
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>
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<Background />
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<MiniMap />
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<Controls />
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</VueFlow>
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</template>
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