官网
安装
npm i --save @vue-flow/core
yarn add @vue-flow/core
pnpm i @vue-flow/core
使用
<template>
<VueFlow v-model="elements" />
</template>
<script setup>
import { VueFlow } from '@vue-flow/core'
const elements = ref([
// Nodes
// An input node, specified by using `type: 'input'`
{ id: '1', type: 'input', label: 'Node 1', position: { x: 250, y: 5 } },
// Default nodes, you can omit `type: 'default'`
{ id: '2', label: 'Node 2', position: { x: 100, y: 100 }, },
{ id: '3', label: 'Node 3', position: { x: 400, y: 100 } },
// An output node, specified by using `type: 'output'`
{ id: '4', type: 'output', label: 'Node 4', position: { x: 400, y: 200 } },
// Edges
// Most basic edge, only consists of an id, source-id and target-id
{ id: 'e1-3', source: '1', target: '3' },
// An animated edge
{ id: 'e1-2', source: '1', target: '2', animated: true },
])
</script>
<style>
/* these are necessary styles for vue flow */
@import "@vue-flow/core/dist/style.css";
/* this contains the default theme, these are optional styles */
@import "@vue-flow/core/dist/theme-default.css";
</style>