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thgraph

A graph editor render with svg base from mxgraph

  • 0.0.17
  • Source
  • npm
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thgraph

mxgraph 已经不在维护,学习 jgraph/mxgraph 源码,准备TS 重构,去掉旧浏览器的兼容代码,面向现代浏览器。 因为项目代码是在太多了,一次完成转化不现实,现在的策略是,先转成esmodule 然后,能和主流框架 vue react以及vite/webpack 一起配合使用, 后续重构和优化.

mxgraph代码库

计划

  • 跑通 helloworld 示例
  • 转化成esmodule 模块
  • 示例网站
  • 继续重构
  • 优化TS类型

使用

   # 安装

   # npm
   npm install thgraph
  
   # yarn
   yarn add thgraph

   # 查看效果
   pnpm dev

   # 文档
   pnpm dev:doc
    

文档

目前只是把mxgraph 转换成esmodule,所以之前全局变量,引入后就能用了。

新文档

helloworld

    // 导入依赖
    import { mxGraph ,mxRubberband} from 'thgraph';


     const container = document.getElementById('graphContainer');
    // Creates the graph inside the given container
    const graph = new mxGraph(container);

    // Enables rubberband selection
    new mxRubberband(graph);

    // Gets the default parent for inserting new cells. This
    // is normally the first child of the root (ie. layer 0).
    const parent = graph.getDefaultParent();

    // Adds cells to the model in a single step
    graph.getModel().beginUpdate();
    try {
      const v1 = graph.insertVertex(parent, null, 'Hello,', 20, 20, 80, 30);
      const v2 = graph.insertVertex(parent, null, 'World!', 200, 150, 80, 30);
      const e1 = graph.insertEdge(parent, null, '', v1, v2);
    } finally {
      // Updates the display
      graph.getModel().endUpdate();
    }

其他可以参看mxgraph 文档

mxgraph文档;

参与贡献

  1. Fork 本仓库
  2. 新建 Feat_xxx 分支
  3. 提交代码
  4. 新建 Pull Request

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Package last updated on 29 Mar 2022

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