* chore(docs): update basic example styles * chore(docs): update confirm delete example styles * chore(docs): update dnd example styles * chore(docs): update hidden example * chore(docs): update update node example * chore(docs): update node toolbar example styles * chore(docs): update transition example styles * chore(docs): cleanup basic example els * chore(docs): cleanup examples
54 lines
1.2 KiB
Vue
54 lines
1.2 KiB
Vue
<script setup>
|
|
import { ref } from 'vue'
|
|
import { VueFlow, useVueFlow } from '@vue-flow/core'
|
|
|
|
/**
|
|
* You can either use `getIntersectingNodes` to check if a given node intersects with others
|
|
* or `isNodeIntersecting` to check if a node is intersecting with a given area
|
|
*/
|
|
const { onNodeDrag, getIntersectingNodes, isNodeIntersecting: __, updateNode } = useVueFlow()
|
|
|
|
const nodes = ref([
|
|
{
|
|
id: '1',
|
|
data: { label: 'Node 1' },
|
|
position: { x: 0, y: 0 },
|
|
},
|
|
{
|
|
id: '2',
|
|
data: { label: 'Node 2' },
|
|
position: { x: 400, y: 400 },
|
|
},
|
|
{
|
|
id: '3',
|
|
data: { label: 'Node 3' },
|
|
position: { x: 400, y: 0 },
|
|
},
|
|
{
|
|
id: '4',
|
|
data: { label: 'Node 4' },
|
|
position: { x: 0, y: 400 },
|
|
},
|
|
{
|
|
id: '5',
|
|
style: { borderColor: 'red' },
|
|
data: { label: 'Drag me over another node' },
|
|
position: { x: 200, y: 200 },
|
|
},
|
|
])
|
|
|
|
onNodeDrag(({ node }) => {
|
|
const intersectionIds = getIntersectingNodes(node).map((intersection) => intersection.id)
|
|
|
|
for (const node of nodes.value) {
|
|
const isIntersecting = intersectionIds.includes(node.id)
|
|
|
|
updateNode(node.id, { class: isIntersecting ? 'intersecting' : '' })
|
|
}
|
|
})
|
|
</script>
|
|
|
|
<template>
|
|
<VueFlow :nodes="nodes" fit-view-on-init />
|
|
</template>
|