51 lines
1.4 KiB
Vue
51 lines
1.4 KiB
Vue
<script setup>
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import { VueFlow, addEdge } from '@vue-flow/core'
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import { ref } from 'vue'
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import CustomInput from './CustomInput.vue'
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import CustomNode from './CustomNode.vue'
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const elements = ref([
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{ id: '0', type: 'custominput', position: { x: 0, y: 150 }, isValidTargetPos: (connection) => connection.target === 'B' },
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{
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id: 'A',
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type: 'custom',
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position: { x: 250, y: 0 },
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isValidSourcePos: () => false,
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},
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{ id: 'B', type: 'custom', position: { x: 250, y: 150 }, isValidSourcePos: (connection) => connection.target === 'B' },
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{ id: 'C', type: 'custom', position: { x: 250, y: 300 }, isValidSourcePos: (connection) => connection.target === 'B' },
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])
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function onConnectStart({ nodeId, handleType }) {
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return console.log('on connect start', { nodeId, handleType })
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}
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function onConnectEnd(event) {
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return console.log('on connect end', event)
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}
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function onConnect(params) {
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console.log('on connect', params)
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addEdge(params, elements.value)
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}
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</script>
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<template>
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<VueFlow
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v-model="elements"
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fit-view-on-init
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class="validationflow"
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@connect="onConnect"
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@connect-start="onConnectStart"
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@connect-end="onConnectEnd"
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>
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<template #node-custominput="props">
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<CustomInput v-bind="props" />
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</template>
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<template #node-custom="props">
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<CustomNode v-bind="props" />
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</template>
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</VueFlow>
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</template>
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