51 lines
1.2 KiB
Vue
51 lines
1.2 KiB
Vue
<script setup>
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import { Panel, PanelPosition, VueFlow, isNode, useVueFlow } from '@vue-flow/core'
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import { nextTick, ref } from 'vue'
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import { Background } from '@vue-flow/background'
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import { getElements } from './utils'
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const { nodes, edges } = getElements(15, 15)
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const elements = ref([...nodes, ...edges])
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const { onPaneReady, dimensions, fitView } = useVueFlow()
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onPaneReady((i) => {
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i.fitView({
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padding: 0.2,
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})
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console.log(i.getElements.value)
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})
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function toggleClass() {
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return elements.value.forEach((el) => (el.class = el.class === 'light' ? 'dark' : 'light'))
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}
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function updatePos() {
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elements.value.forEach((el) => {
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if (isNode(el)) {
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el.position = {
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x: Math.random() * 10 * dimensions.value.width,
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y: Math.random() * 10 * dimensions.value.height,
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}
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}
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})
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nextTick(() => {
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fitView({ duration: 1000, padding: 0.5 })
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})
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}
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</script>
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<template>
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<VueFlow v-model="elements" :min-zoom="0.1">
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<Background />
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<Panel :position="PanelPosition.TopRight">
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<button style="margin-right: 5px" @click="updatePos">update positions</button>
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<button @click="toggleClass">toggle class</button>
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</Panel>
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</VueFlow>
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</template>
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