49 lines
1.3 KiB
Vue
49 lines
1.3 KiB
Vue
<script setup>
|
|
import { VueFlow, isNode, useVueFlow } from '@braks/vue-flow'
|
|
import { nextTick, ref } from 'vue'
|
|
import { getElements } from './utils.js'
|
|
|
|
const { nodes, edges } = getElements(15, 15)
|
|
const elements = ref([...nodes, ...edges])
|
|
|
|
const { onPaneReady, dimensions, instance, onNodeClick, getEdges } = useVueFlow()
|
|
|
|
onPaneReady((i) => {
|
|
i.fitView({
|
|
padding: 0.2,
|
|
})
|
|
console.log(i.getElements())
|
|
})
|
|
|
|
const toggleClass = () => elements.value.forEach((el) => (el.class = el.class === 'light' ? 'dark' : 'light'))
|
|
|
|
const updatePos = () => {
|
|
elements.value.forEach((el) => {
|
|
if (isNode(el)) {
|
|
el.position = {
|
|
x: Math.random() * 10 * dimensions.value.width,
|
|
y: Math.random() * 10 * dimensions.value.height,
|
|
}
|
|
}
|
|
})
|
|
nextTick(() => {
|
|
instance.value.fitView({ duration: 1000, padding: 0.5 })
|
|
})
|
|
}
|
|
|
|
onNodeClick(({ connectedEdges }) => {
|
|
connectedEdges.forEach((edge) => {
|
|
edge.style = { stroke: '#10b981', strokeWidth: 3 }
|
|
})
|
|
})
|
|
</script>
|
|
|
|
<template>
|
|
<VueFlow v-model="elements" :min-zoom="0.1">
|
|
<div style="position: absolute; right: 10px; top: 10px; z-index: 4">
|
|
<button style="margin-right: 5px" @click="updatePos">update positions</button>
|
|
<button style="margin-right: 5px" @click="toggleClass">toggle class</button>
|
|
</div>
|
|
</VueFlow>
|
|
</template>
|