54 lines
1.2 KiB
Vue
54 lines
1.2 KiB
Vue
<script lang="ts" setup>
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import ButtonEdge from './ButtonEdge.vue'
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import {
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VueFlow,
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addEdge,
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Background,
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Connection,
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Controls,
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Edge,
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Elements,
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MiniMap,
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FlowInstance,
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removeElements,
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} from '~/index'
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const elements = ref<Elements>([
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{
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id: 'ewb-1',
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type: 'input',
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data: { label: 'Input 1' },
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position: { x: 250, y: 0 },
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},
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{ id: 'ewb-2', data: { label: 'Node 2' }, position: { x: 250, y: 300 } },
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{
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id: 'edge-1-2',
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source: 'ewb-1',
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target: 'ewb-2',
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type: 'button',
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},
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])
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const onLoad = (flowInstance: FlowInstance) => flowInstance.fitView()
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const onElementsRemove = (elementsToRemove: Elements) => (elements.value = removeElements(elementsToRemove, elements.value))
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const onConnect = (params: Connection | Edge) => (elements.value = addEdge({ ...params, type: 'button' } as Edge, elements.value))
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</script>
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<template>
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<VueFlow
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key="edge-with-button"
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v-model="elements"
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:snap-to-grid="true"
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:edge-types="['button']"
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@load="onLoad"
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@elementsRemove="onElementsRemove"
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@connect="onConnect"
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>
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<template #edge-button="props">
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<ButtonEdge v-bind="props" />
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</template>
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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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