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Apache-2.0

easy-flow

演示地址

感谢码云平台给了一个免费的Gitee Pages服务, 可能访问有点慢

演示地址

效果图

项目介绍

easy-flow 基于VUE+ElementUI+JsPlumb的流程设计器,通过 vuedraggable 插件来实现左侧菜单的拖拽,拖拽结束后回调end方法, 根据鼠标所在的位置添加一个节点信息,使用jsplumb来管理该节点,设置该节点可拖拽、连线 并注册相关的事件。

功能

  • 支持拖拽添加节点
  • 鼠标移入到节点中显示 编辑、删除 操作
  • 不支持节点线连接自己
  • 不支持节点A与节点B之间线互连
  • 点击线进行设置条件
  • 支持给定数据加载流程图
  • 支持画布拖拽

更新日志

2020年5月10日

  • 修改jsplumb源码
  • 支持label设置和修改
  • 新增节点状态

2020年5月6日

  • 新增: 连线条件支持
  • 重构: 布局重构
  • 删除: show控制显示参数
  • 新增: 画布拖拽

2020年3月14日

  • 页面样式调整
  • 新增类型参数
  • 新增菜单样式调整

2019年12月09日

  • 修复移动节点位置后,点击【流程信息】时节点信息位置未更新问题

2019年12月08日

  • 去除_this定义,使用箭头函数

2019年11月26日

  • 修复: 修复删除节点时把其他的线也删除了
  • 优化: 优化代码结构
  • 修改版本: 修改lodash版本为4.17.15

2019年11月25日

  • 修复加载数据时nodeId不唯一问题

2019年08月23日

  • 修改IE 11.316版本下无法拖拽问题
  • 新增演示环境地址, 演示地址

2019年08月22日

  • 修改火狐浏览器下不能够拖拽问题

操作说明

  • 左侧菜单子节点可以拖拽,将其拖拽到右侧画板中松开鼠标即可添加一个节点
  • 鼠标移动到画板中的节点上,节点的右上角出现 【删除】、【编辑】图标,点击对应的图标可进行删除、编辑操作
  • 节点分为2部分,图标在左上角侧,文字在下侧,鼠标从图标上可以拖拽出连线,可以连接其他节点,拖动图标意外位置可以改变节点在页面的位置

数据格式


{
    name: '流程C',
    nodeList: [
        {
            id: 'nodeA',
            name: '流程B-节点A',
            type: 'task',
            left: '18px',
            top: '223px',
            ico: 'el-icon-user-solid',
            state: 'success'
        },
        {
            id: 'nodeB',
            type: 'task',
            name: '流程B-节点B',
            left: '351px',
            top: '96px',
            ico: 'el-icon-goods',
            state: 'error'
        },
        {
            id: 'nodeC',
            name: '流程B-节点C',
            type: 'task',
            left: '354px',
            top: '351px',
            ico: 'el-icon-present',
            state: 'warning'
        }, {
            id: 'nodeD',
            name: '流程B-节点D',
            type: 'task',
            left: '723px',
            top: '215px',
            ico: 'el-icon-present',
            state: 'running'
        }
    ],
    lineList: [
        {
            from: 'nodeA',
            to: 'nodeB',
            label: '条件A'
        }, {
            from: 'nodeB',
            to: 'nodeC',
            label: '条件B'
        }
    ]
}

data 参数说明

参数 描述
name 流程图名称

nodeList 参数说明

参数 描述
id 标识唯一的节点、可以与业务ID相结合
name 节点名称
left 节点在页面上的X坐标
top 节点在页面上的Y坐标
ico 节点显示的图标
state 状态,可选值 success、error、warning、running

lineList 参数说明

参数 描述
from 连线的起始节点的ID
to 连线的终点节点ID
label 条件

使用说明

  • 左侧的节点名称以及图标可以自定义,在tool.vue页面menuList变量中
  • 左侧的节点展开时,子节点可以拖拽到右侧画布中即可添加
  • 鼠标移动到画布中节点上,节点的右上角上显示【修改】、【删除】操作链接
  • 将鼠标从画布节点的左上角图标上拖动时可以拖拽出连线,然后将鼠标移动到其他节点上即可连接
  • 点击画布中节点之间的连线,可以进行连线删除

启动

# 下载工程
git clone  https://github.com/BiaoChengLiu/easy-flow.git

# 安装依赖包
npm install

# 启动
npm run dev

# 访问地址
 http://localhost:8080

TODO

  • 支持多种节点
  • 节点图标自定义
  • 节点样式自定义
  • 提供保存JSON格式功能
  • 提供Java版本数据解析工具包

目前正在开发中,功能还未完善

github

https://github.com/BiaoChengLiu/easy-flow

交流群

QQ群:534446043

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符合项目package.json中使用的插件中规定的协议即可

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简介

基于VUE+JsPlumb的流程设计器,演示地址 展开 收起
JavaScript
Apache-2.0
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