引用

npm install bpmn-js bpmn-js-properties-panel camunda-bpmn-moddle --save

使用

创建,编辑（包含左侧工具栏和右侧工具栏）

<template>
  <div class="containers">
    <div class="canvas" ref="canvas"></div>
    <div id="properties-panel"></div>
  </div>
</template>

<script>

// 引入相关的依赖
import BpmnModeler from 'bpmn-js/lib/Modeler';
import propertiesPanelModule from 'bpmn-js-properties-panel';
import propertiesProviderModule from 'bpmn-js-properties-panel/lib/provider/camunda';
import camundaModdleDescriptor from 'camunda-bpmn-moddle/resources/camunda';
import customTranslate from './customTranslate/customTranslate'  // 汉化包引入
import { xmlStr } from './xmlStr'; // 流程图初始配置，编辑的话只需要相同格式的文件替换即可

export default {

  data() {
    return {
      bpmnModeler: null,
      canvas: null
    };
  },

  mounted() {
    this.init();
  },

  computed: {

  },

  methods: {
    init() {
      // 将汉化包包装成一个模块
      const customTranslateMolude = {
        translate: ['value', customTranslate]
      };
      this.bpmnModeler = new BpmnModeler({ // 建模
        container: this.$refs.canvas,
        propertiesPanel: { // 添加控制板
          parent: '#properties-panel'
        },
        additionalModules: [ // 右边的属性栏
          propertiesProviderModule,
          propertiesPanelModule,
          customTranslateMolude // 汉化模块
        ],
        moddleExtensions: {
          camunda: camundaModdleDescriptor
        }
      });
      this.createNewDiagram();
    },
    async createNewDiagram() { // 将字符串转换成图显示出来
      this.bpmnModeler.importXML(xmlStr).then((info) => {
        if (info.error) {
          console.log(info.error);
        } else {
          this.success();
        }
      });
    },
    success() {
      console.log('创建成功!');
      this.bpmnModeler.on('commandStack.changed', () => {
        this.getXML().then(xml => {
          console.log(xml);
        });
      });
    },
    getXML () {
      return new Promise((resolve, reject) => {
        this.bpmnModeler.saveXML({ format: true }, (err, xml) => {
          err ? reject(err) : resolve(xml);
        });
      });
    }
  },
};
</script>

<style lang="scss">

.containers {
	position: absolute;
	background-color: #ffffff;
	width: 100%;
	height: 100%;
}
.canvas{
	width: 100%;
	height: 100%;
}
#properties-panel {
	position: absolute;
	right: 0;
	top: 0;
	width: 300px;
}
</style>

main.js中引入

import 'bpmn-js/dist/assets/diagram-js.css' // 左边工具栏以及编辑节点的样式
import 'bpmn-js/dist/assets/bpmn-font/css/bpmn.css'
import 'bpmn-js/dist/assets/bpmn-font/css/bpmn-codes.css'
import 'bpmn-js/dist/assets/bpmn-font/css/bpmn-embedded.css'
import 'bpmn-js-properties-panel/dist/assets/bpmn-js-properties-panel.css' // 右边工具栏样式

效果

左侧栏右侧栏的详情请看这块.

详情展示（不可编辑）

<template>
    <div class="containers">
        <div class="canvas" ref="canvas"></div>
        <div id="properties-panel"></div>
    </div>
</template>
<script>
    import BpmnModeler from 'bpmn-js/lib/NavigatedViewer';
    import {xmlStr} from './xmlStr'; // 流程图配置,详情的数据带进来
    export default {
        props: {
            show: {
                type: null,
                default: ''
            }
        },
        data () {
            return {
                bpmnModeler: null,
                canvas: null,
                canvasScale: 1
            };
        },
        mounted () {
            this.init();
        },
        computed: {},

        methods: {
            init () {
                this.bpmnModeler = new BpmnModeler({ // 建模
                    container: this.$refs.canvas,
                });
                this.createNewDiagram();
            },
            // eslint-disable-next-line require-await
            async createNewDiagram () { // 将字符串转换成图显示出来
                console.log(xmlStr,'获取道德');
                console.log(this.show, '传输的');
                this.bpmnModeler.importXML(this.show).then((info) => {
                    if (info.error) {
                        console.log(info.error);
                    } else {
                        this.success();
                    }
                });
            },
            success () {
                console.log('创建成功!');
                this.bpmnModeler.on('commandStack.changed', () => {
                    this.getXML().then(xml => {
                        console.log(xml,'数据');
                    });
                });
            },
            getXML () {
                return new Promise((resolve) => {
                    this.bpmnModeler.saveXML({format: true}).then((xml) => {
                        resolve(xml);
                    });
                });
            },
        }
    };
</script>
<style lang="less">
    .containers {
        position: absolute;
        background-color: #ffffff;
        width: 100%;
        height: 100%;
    }
    .canvas {
        width: 100%;
        height: 100%;
    }
    #properties-panel {
        position: absolute;
        right: 0;
        top: 0;
        width: 300px;
    }
</style>

效果

xmlStr.js

export const xmlStr = `<?xml version="1.0" encoding="UTF-8"?>
<definitions xmlns="http://www.omg.org/spec/BPMN/20100524/MODEL" xmlns:bpmndi="http://www.omg.org/spec/BPMN/20100524/DI" xmlns:omgdi="http://www.omg.org/spec/DD/20100524/DI" xmlns:omgdc="http://www.omg.org/spec/DD/20100524/DC" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" id="sid-38422fae-e03e-43a3-bef4-bd33b32041b2" targetNamespace="http://bpmn.io/bpmn" exporter="bpmn-js (https://demo.bpmn.io)" exporterVersion="5.1.2">
<process id="Process_1" isExecutable="false">
    <startEvent id="StartEvent_1y45yut" name="开始">
    <outgoing>SequenceFlow_0h21x7r</outgoing>
    </startEvent>
    <task id="Task_1hcentk">
    <incoming>SequenceFlow_0h21x7r</incoming>
    </task>
    <sequenceFlow id="SequenceFlow_0h21x7r" sourceRef="StartEvent_1y45yut" targetRef="Task_1hcentk" />
</process>
<bpmndi:BPMNDiagram id="BpmnDiagram_1">
    <bpmndi:BPMNPlane id="BpmnPlane_1" bpmnElement="Process_1">
    <bpmndi:BPMNShape id="StartEvent_1y45yut_di" bpmnElement="StartEvent_1y45yut">
        <omgdc:Bounds x="152" y="102" width="36" height="36" />
        <bpmndi:BPMNLabel>
        <omgdc:Bounds x="160" y="145" width="22" height="14" />
        </bpmndi:BPMNLabel>
    </bpmndi:BPMNShape>
    <bpmndi:BPMNShape id="Task_1hcentk_di" bpmnElement="Task_1hcentk">
        <omgdc:Bounds x="240" y="80" width="100" height="80" />
    </bpmndi:BPMNShape>
    <bpmndi:BPMNEdge id="SequenceFlow_0h21x7r_di" bpmnElement="SequenceFlow_0h21x7r">
        <omgdi:waypoint x="188" y="120" />
        <omgdi:waypoint x="240" y="120" />
    </bpmndi:BPMNEdge>
    </bpmndi:BPMNPlane>
</bpmndi:BPMNDiagram>
</definitions>`;

汉化文件

customTranslate.js

import translations from './translationsGerman'

export default function customTranslate (template, replacements) {
  replacements = replacements || {}

  // Translate
  template = translations[template] || template

  // Replace
  return template.replace(/{([^}]+)}/g, function (_, key) {
     var str = replacements[key]
      // eslint-disable-next-line eqeqeq
      if (translations[replacements[key]] != null && translations[replacements[key]] != 'undefined') {
          str = translations[replacements[key]]
      }
    return str || '{' + key + '}'
  })
}

translationsGerman.js

export default {

  // Labels
  'Activate the global connect tool': '激活全局连接工具',
  'Append {type}': '添加 {type}',
  'Add Lane above': '在上面添加道',
  'Divide into two Lanes': '分割成两个道',
  'Divide into three Lanes': '分割成三个道',
  'Add Lane below': '在下面添加道',
  'Append compensation activity': '追加补偿活动',
  'Change type': '修改类型',
  'Connect using Association': '使用关联连接',
  'Connect using Sequence/MessageFlow or Association': '使用顺序/消息流或者关联连接',
  'Connect using DataInputAssociation': '使用数据输入关联连接',
  'Remove': '移除',
  'Activate the hand tool': '激活抓手工具',
  'Activate the lasso tool': '激活套索工具',
  'Activate the create/remove space tool': '激活创建/删除空间工具',
  'Create expanded SubProcess': '创建扩展子过程',
  'Create IntermediateThrowEvent/BoundaryEvent': '创建中间抛出事件/边界事件',
  'Create Pool/Participant': '创建池/参与者',
  'Parallel Multi Instance': '并行多重事件',
  'Sequential Multi Instance': '时序多重事件',
  'DataObjectReference': '数据对象参考',
  'DataStoreReference': '数据存储参考',
  'Loop': '循环',
  'Ad-hoc': '即席',
  'Create {type}': '创建 {type}',
  'Task': '任务',
  'Send Task': '发送任务',
  'Receive Task': '接收任务',
  'User Task': '用户任务',
  'Manual Task': '手工任务',
  'Business Rule Task': '业务规则任务',
  'Service Task': '服务任务',
  'Script Task': '脚本任务',
  'Call Activity': '调用活动',
  'Sub Process (collapsed)': '子流程（折叠的）',
  'Sub Process (expanded)': '子流程（展开的）',
  'Start Event': '开始事件',
   'StartEvent': '开始事件',
  'Intermediate Throw Event': '中间事件',
  'End Event': '结束事件',
    'EndEvent': '结束事件',
    'Create Gateway': '创建网关',
    'Create Intermediate/Boundary Event': '创建中间/边界事件',
  'Message Start Event': '消息开始事件',
  'Timer Start Event': '定时开始事件',
  'Conditional Start Event': '条件开始事件',
  'Signal Start Event': '信号开始事件',
  'Error Start Event': '错误开始事件',
  'Escalation Start Event': '升级开始事件',
  'Compensation Start Event': '补偿开始事件',
  'Message Start Event (non-interrupting)': '消息开始事件（非中断）',
  'Timer Start Event (non-interrupting)': '定时开始事件（非中断）',
  'Conditional Start Event (non-interrupting)': '条件开始事件（非中断）',
  'Signal Start Event (non-interrupting)': '信号开始事件（非中断）',
  'Escalation Start Event (non-interrupting)': '升级开始事件（非中断）',
  'Message Intermediate Catch Event': '消息中间捕获事件',
  'Message Intermediate Throw Event': '消息中间抛出事件',
  'Timer Intermediate Catch Event': '定时中间捕获事件',
  'Escalation Intermediate Throw Event': '升级中间抛出事件',
  'Conditional Intermediate Catch Event': '条件中间捕获事件',
  'Link Intermediate Catch Event': '链接中间捕获事件',
  'Link Intermediate Throw Event': '链接中间抛出事件',
  'Compensation Intermediate Throw Event': '补偿中间抛出事件',
  'Signal Intermediate Catch Event': '信号中间捕获事件',
  'Signal Intermediate Throw Event': '信号中间抛出事件',
  'Message End Event': '消息结束事件',
  'Escalation End Event': '定时结束事件',
  'Error End Event': '错误结束事件',
  'Cancel End Event': '取消结束事件',
  'Compensation End Event': '补偿结束事件',
  'Signal End Event': '信号结束事件',
  'Terminate End Event': '终止结束事件',
  'Message Boundary Event': '消息边界事件',
  'Message Boundary Event (non-interrupting)': '消息边界事件（非中断）',
  'Timer Boundary Event': '定时边界事件',
  'Timer Boundary Event (non-interrupting)': '定时边界事件（非中断）',
  'Escalation Boundary Event': '升级边界事件',
  'Escalation Boundary Event (non-interrupting)': '升级边界事件（非中断）',
  'Conditional Boundary Event': '条件边界事件',
  'Conditional Boundary Event (non-interrupting)': '条件边界事件（非中断）',
  'Error Boundary Event': '错误边界事件',
  'Cancel Boundary Event': '取消边界事件',
  'Signal Boundary Event': '信号边界事件',
  'Signal Boundary Event (non-interrupting)': '信号边界事件（非中断）',
  'Compensation Boundary Event': '补偿边界事件',
  'Exclusive Gateway': '互斥网关',
  'Parallel Gateway': '并行网关',
  'Inclusive Gateway': '相容网关',
  'Complex Gateway': '复杂网关',
  'Event based Gateway': '事件网关',
  'Transaction': '转运',
  'Sub Process': '子流程',
  'Event Sub Process': '事件子流程',
  'Collapsed Pool': '折叠池',
  'Expanded Pool': '展开池',

  // Errors
  'no parent for {element} in {parent}': '在{parent}里，{element}没有父类',
  'no shape type specified': '没有指定的形状类型',
  'flow elements must be children of pools/participants': '流元素必须是池/参与者的子类',
  'out of bounds release': 'out of bounds release',
  'more than {count} child lanes': '子道大于{count} ',
  'element required': '元素不能为空',
  'diagram not part of bpmn:Definitions': '流程图不符合bpmn规范',
  'no diagram to display': '没有可展示的流程图',
  'no process or collaboration to display': '没有可展示的流程/协作',
  'element {element} referenced by {referenced}#{property} not yet drawn': '由{referenced}#{property}引用的{element}元素仍未绘制',
  'already rendered {element}': '{element} 已被渲染',
  'failed to import {element}': '导入{element}失败',
  // 属性面板的参数
  'Id': '编号',
  'Name': '名称',
  'General': '常规',
  'Details': '详情',
  'Message Name': '消息名称',
  'Message': '消息',
  'Initiator': '创建者',
  'Asynchronous Continuations': '持续异步',
  'Asynchronous Before': '异步前',
  'Asynchronous After': '异步后',
   'Job Configuration': '工作配置',
  'Exclusive': '排除',
  'Job Priority': '工作优先级',
  'Retry Time Cycle': '重试时间周期',
  'Documentation': '文档',
  'Element Documentation': '元素文档',
  'History Configuration': '历史配置',
  'History Time To Live': '历史的生存时间',
  'Forms': '表单',
  'Form Key': '表单key',
  'Form Fields': '表单字段',
  'Business Key': '业务key',
  'Form Field': '表单字段',
  'ID': '编号',
  'Type': '类型',
  'Label': '名称',
  'Default Value': '默认值',
  'Validation': '校验',
  'Add Constraint': '添加约束',
  'Config': '配置',
  'Properties': '属性',
  'Add Property': '添加属性',
  'Value': '值',
  'Listeners': '监听器',
  'Execution Listener': '执行监听',
  'Event Type': '事件类型',
  'Listener Type': '监听器类型',
  'Java Class': 'Java类',
  'Expression': '表达式',
   'Must provide a value': '必须提供一个值',
   'Delegate Expression': '代理表达式',
   'Script': '脚本',
   'Script Format': '脚本格式',
   'Script Type': '脚本类型',
   'Inline Script': '内联脚本',
   'External Script': '外部脚本',
    'Resource': '资源',
    'Field Injection': '字段注入',
    'Extensions': '扩展',
    'Input/Output': '输入/输出',
    'Input Parameters': '输入参数',
    'Output Parameters': '输出参数',
    'Parameters': '参数',
    'Output Parameter': '输出参数',
    'Timer Definition Type': '定时器定义类型',
    'Timer Definition': '定时器定义',
    'Date': '日期',
    'Duration': '持续',
    'Cycle': '循环',
    'Signal': '信号',
    'Signal Name': '信号名称',
    'Escalation': '升级',
    'Error': '错误',
    'Link Name': '链接名称',
    'Condition': '条件名称',
    'Variable Name': '变量名称',
    'Variable Event': '变量事件',
    'Specify more than one variable change event as a comma separated list.': '多个变量事件以逗号隔开',
    'Wait for Completion': '等待完成',
    'Activity Ref': '活动参考',
    'Version Tag': '版本标签',
    'Executable': '可执行文件',
    'External Task Configuration': '扩展任务配置',
    'Task Priority': '任务优先级',
    'External': '外部',
    'Connector': '连接器',
    'Must configure Connector': '必须配置连接器',
    'Connector Id': '连接器编号',
    'Implementation': '实现方式',
    'Field Injections': '字段注入',
'Fields': '字段',
'Result Variable': '结果变量',
'Topic': '主题',
'Configure Connector': '配置连接器',
'Input Parameter': '输入参数',
'Assignee': '代理人',
'Candidate Users': '候选用户',
'Candidate Groups': '候选组',
'Due Date': '到期时间',
'Follow Up Date': '跟踪日期',
'Priority': '优先级',
// eslint-disable-next-line no-template-curly-in-string
'The follow up date as an EL expression (e.g. ${someDate} or an ISO date (e.g. 2015-06-26T09:54:00)': '跟踪日期必须符合EL表达式，如： ${someDate} ,或者一个ISO标准日期，如：2015-06-26T09:54:00',
// eslint-disable-next-line no-template-curly-in-string
'The due date as an EL expression (e.g. ${someDate} or an ISO date (e.g. 2015-06-26T09:54:00)': '跟踪日期必须符合EL表达式，如： ${someDate} ,或者一个ISO标准日期，如：2015-06-26T09:54:00',
'Variables': '变量'

}

git地址：https://gitee.com/rw666/bpmnjs_demo/settings

注：今天突然发现有的页面打开会报一个这个错误：bo.get is not a function
解决办法是降级即可（没有出现此报错的则可以忽略掉）

 "bpmn-js": "^7.3.1",
"bpmn-js-properties-panel": "^0.37.2",
"camunda-bpmn-moddle": "^4.4.0",