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x6官方地址X6·图编辑引擎 | AntV
官方文档仔细地介绍了很多丰富的功能，这里的demo可以满足基本的使用，具体拓展还需要仔细看文档内容
先上效果图
1、安装
通过 npm 或 yarn 命令安装 X6。
# npm
npm install @antv/x6 --save# yarn
yarn add @antv/x6初始化画布
<div id="container"></div>import { Graph } from '@antv/x6'const graph = new Graph({container: document.getElementById('container'),width: 800,height: 600,background: {color: '#F2F7FA',},
})使用插件
import { Snapline } from '@antv/x6-plugin-snapline'graph.use(new Snapline({enabled: true,}),
)数据导出
graph.toJSON()具体依赖package.json
{"@antv/x6": "^2.0.0","@antv/x6-plugin-clipboard": "^2.0.0", // 如果使用剪切板功能，需要安装此包"@antv/x6-plugin-history": "^2.0.0", // 如果使用撤销重做功能，需要安装此包"@antv/x6-plugin-keyboard": "^2.0.0", // 如果使用快捷键功能，需要安装此包"@antv/x6-plugin-minimap": "^2.0.0", // 如果使用小地图功能，需要安装此包"@antv/x6-plugin-scroller": "^2.0.0", // 如果使用滚动画布功能，需要安装此包"@antv/x6-plugin-selection": "^2.0.0", // 如果使用框选功能，需要安装此包"@antv/x6-plugin-snapline": "^2.0.0", // 如果使用对齐线功能，需要安装此包"@antv/x6-plugin-dnd": "^2.0.0", // 如果使用 dnd 功能，需要安装此包"@antv/x6-plugin-stencil": "^2.0.0", // 如果使用 stencil 功能，需要安装此包"@antv/x6-plugin-transform": "^2.0.0", // 如果使用图形变换功能，需要安装此包"@antv/x6-plugin-export": "^2.0.0", // 如果使用图片导出功能，需要安装此包"@antv/x6-react-components": "^2.0.0", // 如果使用配套 UI 组件，需要安装此包"@antv/x6-react-shape": "^2.0.0", // 如果使用 react 渲染功能，需要安装此包"@antv/x6-vue-shape": "^2.0.0" // 如果使用 vue 渲染功能，需要安装此包
}本文依赖
"dependencies": {"@element-plus/icons-vue": "^2.3.1","element-plus": "^2.7.6","pinia": "^2.1.7","vue": "^3.4.29","vue-router": "^4.3.3","@antv/x6": "latest","@antv/x6-plugin-clipboard": "latest","@antv/x6-plugin-history": "latest","@antv/x6-plugin-keyboard": "latest","@antv/x6-plugin-selection": "latest","@antv/x6-plugin-snapline": "latest","@antv/x6-plugin-stencil": "latest","@antv/x6-plugin-transform": "latest","@antv/x6-plugin-node-editor": "latest","insert-css": "latest"},完整代码，开箱即用
<template><div id="container"><div id="stencil"></div><div id="graph-container"></div></div>
</template><script setup lang="ts">
import { ref, onMounted } from 'vue'
import { Graph, Shape } from '@antv/x6'
import { Stencil } from '@antv/x6-plugin-stencil'
import { Transform } from '@antv/x6-plugin-transform'
import { Selection } from '@antv/x6-plugin-selection'
import { Snapline } from '@antv/x6-plugin-snapline'
import { Keyboard } from '@antv/x6-plugin-keyboard'
import { Clipboard } from '@antv/x6-plugin-clipboard'
import { History } from '@antv/x6-plugin-history'
// import { NodeEditor } from '@antv/x6-plugin-node-editor'
import insertCss from 'insert-css'onMounted(() => {// 初始化画布//- `Graph` 对象用于初始化流程图画布，`container` 指向 HTML 中 `graph-container` 这个 DOM 元素。流程图支持缩放、连线、拖拽等功能。const graph = new Graph({container: document.getElementById('graph-container'),grid: true,mousewheel: {enabled: true,zoomAtMousePosition: true,modifiers: 'ctrl',minScale: 0.5,maxScale: 3},connecting: {router: 'manhattan',connector: {name: 'rounded',args: { radius: 8 }},anchor: 'center',connectionPoint: 'anchor',allowBlank: false,snap: { radius: 20 },createEdge() {return new Shape.Edge({attrs: {line: {stroke: '#A2B1C3',strokeWidth: 2,targetMarker: {name: 'block',width: 12,height: 8}}},zIndex: 0})},validateConnection({ targetMagnet }) {return !!targetMagnet}},highlighting: {magnetAdsorbed: {name: 'stroke',args: { attrs: { fill: '#5F95FF', stroke: '#5F95FF' } }}}})// 插件配置//- 通过 `.use()` 方法注册了多个插件，包括 `Transform`（支持调整大小、旋转）、`Selection`（选择功能）、`Snapline`（自动对齐线）、`Keyboard`（键盘支持）等。graph.use(new Transform({ resizing: true, rotating: true })).use(new Selection({ rubberband: true, showNodeSelectionBox: true })).use(new Snapline()).use(new Keyboard()).use(new Clipboard()).use(new History())// 初始化 stencil//- `Stencil` 是用于提供左侧工具栏的组件，用户可以从工具栏中拖拽图形到画布中。支持基本图形和系统设计图的两类分组const stencil = new Stencil({title: '流程图',target: graph,stencilGraphWidth: 200,stencilGraphHeight: 180,collapsable: true,groups: [{ title: '基础流程图', name: 'group1' },{ title: '系统设计图', name: 'group2', graphHeight: 250, layoutOptions: { rowHeight: 70 } }],layoutOptions: { columns: 2, columnWidth: 80, rowHeight: 55 }})document.getElementById('stencil')?.appendChild(stencil.container)// #region 快捷键与事件graph.bindKey(['meta+c', 'ctrl+c'], () => {const cells = graph.getSelectedCells()if (cells.length) {graph.copy(cells)}return false})graph.bindKey(['meta+x', 'ctrl+x'], () => {const cells = graph.getSelectedCells()if (cells.length) {graph.cut(cells)}return false})graph.bindKey(['meta+v', 'ctrl+v'], () => {if (!graph.isClipboardEmpty()) {const cells = graph.paste({ offset: 32 })graph.cleanSelection()graph.select(cells)}return false})// undo redograph.bindKey(['meta+z', 'ctrl+z'], () => {if (graph.canUndo()) {graph.undo()}return false})graph.bindKey(['meta+shift+z', 'ctrl+shift+z'], () => {if (graph.canRedo()) {graph.redo()}return false})// select allgraph.bindKey(['meta+a', 'ctrl+a'], () => {const nodes = graph.getNodes()if (nodes) {graph.select(nodes)}})// deletegraph.bindKey('backspace', () => {const cells = graph.getSelectedCells()if (cells.length) {graph.removeCells(cells)}})// zoomgraph.bindKey(['ctrl+1', 'meta+1'], () => {const zoom = graph.zoom()if (zoom < 1.5) {graph.zoom(0.1)}})graph.bindKey(['ctrl+2', 'meta+2'], () => {const zoom = graph.zoom()if (zoom > 0.5) {graph.zoom(-0.1)}})// 控制连接桩显示/隐藏const showPorts = (ports: NodeListOf<SVGElement>, show: boolean) => {for (let i = 0, len = ports.length; i < len; i += 1) {ports[i].style.visibility = show ? 'visible' : 'hidden'}}graph.on('node:mouseenter', () => {const container = document.getElementById('graph-container')!const ports = container.querySelectorAll('.x6-port-body') as NodeListOf<SVGElement>showPorts(ports, true)})graph.on('node:mouseleave', () => {const container = document.getElementById('graph-container')!const ports = container.querySelectorAll('.x6-port-body') as NodeListOf<SVGElement>showPorts(ports, false)})// 注册自定义节点//- 通过 `Graph.registerNode` 注册了不同形状（矩形、圆形、多边形等）的自定义节点，并且定义了连接桩的位置和样式。const ports = {groups: {top: {position: 'top',attrs: {circle: {r: 4,magnet: true,stroke: '#5F95FF',strokeWidth: 1,fill: '#fff',style: { visibility: 'hidden' }}}},right: {position: 'right',attrs: {circle: {r: 4,magnet: true,stroke: '#5F95FF',strokeWidth: 1,fill: '#fff',style: { visibility: 'hidden' }}}},bottom: {position: 'bottom',attrs: {circle: {r: 4,magnet: true,stroke: '#5F95FF',strokeWidth: 1,fill: '#fff',style: { visibility: 'hidden' }}}},left: {position: 'left',attrs: {circle: {r: 4,magnet: true,stroke: '#5F95FF',strokeWidth: 1,fill: '#fff',style: { visibility: 'hidden' }}}}},items: [{ group: 'top' }, { group: 'right' }, { group: 'bottom' }, { group: 'left' }]}// 注册不同形状的自定义节点Graph.registerNode('custom-rect', {inherit: 'rect',width: 66,height: 36,attrs: {body: { strokeWidth: 1, stroke: '#5F95FF', fill: '#EFF4FF' },text: { fontSize: 12, fill: '#262626' }},ports: { ...ports },//支持文字编辑tools: [{name: 'node-editor',args: {attrs: {backgroundColor: '#EFF4FF'}}}]})Graph.registerNode('custom-polygon', {inherit: 'polygon',width: 66,height: 36,attrs: {body: { strokeWidth: 1, stroke: '#5F95FF', fill: '#EFF4FF' },text: { fontSize: 12, fill: '#262626' }},ports: { ...ports, items: [{ group: 'top' }, { group: 'bottom' }] },//支持文字编辑tools: [{name: 'node-editor',args: {attrs: {backgroundColor: '#EFF4FF'}}}]})Graph.registerNode('custom-circle', {inherit: 'circle',width: 45,height: 45,attrs: {body: { strokeWidth: 1, stroke: '#5F95FF', fill: '#EFF4FF' },text: { fontSize: 12, fill: '#262626' }},ports: { ...ports },//支持文字编辑tools: [{name: 'node-editor',args: {attrs: {backgroundColor: '#EFF4FF'}}}]})// 加载图形节点到 stencilconst r1 = graph.createNode({shape: 'custom-rect',label: '开始',attrs: { body: { rx: 20, ry: 26 } }})const r2 = graph.createNode({ shape: 'custom-rect', label: '过程' })const r3 = graph.createNode({shape: 'custom-rect',label: '可选过程',attrs: { body: { rx: 6, ry: 6 } }})const r4 = graph.createNode({shape: 'custom-polygon',label: '决策',attrs: { body: { refPoints: '0,10 10,0 20,10 10,20' } }})const r5 = graph.createNode({shape: 'custom-polygon',label: '数据',attrs: { body: { refPoints: '10,0 40,0 30,20 0,20' } }})const r6 = graph.createNode({ shape: 'custom-circle', label: '连接' })stencil.load([r1, r2, r3, r4, r5, r6], 'group1')//------------------------------------------文字编辑--------------------// const source = graph.addNode({// x: 180,// y: 60,// width: 100,// height: 40,// attrs: {// body: {// stroke: '#5F95FF',// fill: '#EFF4FF',// strokeWidth: 1// }// },// tools: [// {// name: 'node-editor',// args: {// attrs: {// backgroundColor: '#EFF4FF'// }// }// }// ]// })// const target = graph.addNode({// x: 320,// y: 250,// width: 100,// height: 40,// attrs: {// body: {// stroke: '#5F95FF',// fill: '#EFF4FF',// strokeWidth: 1// }// },// tools: [// {// name: 'node-editor',// args: {// attrs: {// backgroundColor: '#EFF4FF'// }// }// }// ]// })// graph.addEdge({// source,// target,// attrs: {// line: {// stroke: '#A2B1C3',// strokeWidth: 2// }// },// tools: [// {// name: 'edge-editor',// args: {// attrs: {// backgroundColor: '#fff'// }// }// }// ]// })//-------------------------------------------------------// 加载图像节点const imageShapes = [{label: 'Client',image: 'https://gw.alipayobjects.com/zos/bmw-prod/687b6cb9-4b97-42a6-96d0-34b3099133ac.svg'},{label: 'Http',image: 'https://gw.alipayobjects.com/zos/bmw-prod/dc1ced06-417d-466f-927b-b4a4d3265791.svg'},{label: 'Api',image: 'https://gw.alipayobjects.com/zos/bmw-prod/c55d7ae1-8d20-4585-bd8f-ca23653a4489.svg'},{label: 'Sql',image: 'https://gw.alipayobjects.com/zos/bmw-prod/6eb71764-18ed-4149-b868-53ad1542c405.svg'},{label: 'Clound',image: 'https://gw.alipayobjects.com/zos/bmw-prod/c36fe7cb-dc24-4854-aeb5-88d8dc36d52e.svg'},{label: 'Mq',image: 'https://gw.alipayobjects.com/zos/bmw-prod/2010ac9f-40e7-49d4-8c4a-4fcf2f83033b.svg'}]const imageNodes = imageShapes.map((item) =>graph.createNode({shape: 'custom-image',label: item.label,attrs: { image: { 'xlink:href': item.image } }}))//- `stencil.load()` 方法用于将自定义节点加载到 Stencil 中，用户可以从左侧拖拽这些节点到画布上。stencil.load(imageNodes, 'group2')// 添加 CSS 样式//- 使用 `insertCss()` 动态添加了样式，使得画布、工具栏以及选择框等元素的样式更加统一。insertCss(`#container {display: flex;border: 1px solid #dfe3e8;}#stencil {width: 180px;height: 100%;position: relative;border-right: 1px solid #dfe3e8;}#graph-container {width: calc(100% - 180px);height: 100%;}.x6-widget-stencil, .x6-widget-stencil-title, .x6-widget-stencil-group-title {background-color: #fff !important;}.x6-widget-transform, .x6-widget-selection-box, .x6-widget-selection-inner {border: 1px solid #239edd;}`)
})
</script><style scoped lang="scss">
#container {display: flex;height: 50vh;
}
#stencil {width: 180px;height: 100%;border-right: 1px solid #dfe3e8;
}
#graph-container {flex-grow: 1;width: 800px;
}
</style>