d71de0a92d
* 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
80 lines
1.8 KiB
Vue
80 lines
1.8 KiB
Vue
<script setup>
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import { h, ref } from 'vue'
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import { VueFlow, useVueFlow } from '@vue-flow/core'
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import { Background } from '@vue-flow/background'
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import { useDialog } from './useDialog'
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import Dialog from './Dialog.vue'
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const { onConnect, addEdges, onNodesChange, onEdgesChange, applyNodeChanges, applyEdgeChanges } = useVueFlow()
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const dialog = useDialog()
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const nodes = ref([
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{ id: '1', type: 'input', data: { label: 'Click me and' }, position: { x: 0, y: 0 } },
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{ id: '2', data: { label: `press 'Backspace' to delete me` }, position: { x: 0, y: 100 } },
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])
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const edges = ref([{ id: 'e1-2', source: '1', target: '2' }])
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function dialogMsg(id) {
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return h(
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'span',
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{
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style: {
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display: 'flex',
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flexDirection: 'column',
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alignItems: 'center',
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gap: '8px',
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},
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},
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[`Are you sure?`, h('br'), h('span', `[ELEMENT_ID: ${id}]`)],
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)
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}
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onConnect(addEdges)
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onNodesChange(async (changes) => {
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const nextChanges = []
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for (const change of changes) {
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if (change.type === 'remove') {
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const isConfirmed = await dialog.confirm(dialogMsg(change.id))
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if (isConfirmed) {
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nextChanges.push(change)
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}
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} else {
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nextChanges.push(change)
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}
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}
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applyNodeChanges(nextChanges)
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})
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onEdgesChange(async (changes) => {
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const nextChanges = []
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for (const change of changes) {
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if (change.type === 'remove') {
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const isConfirmed = await dialog.confirm(dialogMsg(change.id))
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if (isConfirmed) {
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nextChanges.push(change)
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}
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} else {
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nextChanges.push(change)
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}
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}
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applyEdgeChanges(nextChanges)
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})
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</script>
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<template>
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<VueFlow :nodes="nodes" :edges="edges" :apply-default="false" fit-view-on-init class="confirm-flow">
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<Background />
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<Dialog />
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</VueFlow>
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</template>
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