gojs/extensionsTS/SerpentineScript.ts

Interactive diagrams, charts, and graphs, such as trees, flowcharts, orgcharts, UML, BPMN, or business diagrams

/*
*  Copyright (C) 1998-2019 by Northwoods Software Corporation. All Rights Reserved.
*/

import * as go from '../release/go';
import { SerpentineLayout } from './SerpentineLayout';

export function init() {
  if ((window as any).goSamples) (window as any).goSamples();  // init for these samples -- you don't need to call this

  const $ = go.GraphObject.make;

  const myDiagram =
    $(go.Diagram, 'myDiagramDiv',  // create a Diagram for the DIV HTML element
      {
        isTreePathToChildren: false,  // links go from child to parent
        layout: $(SerpentineLayout)  // defined in SerpentineLayout.js
      });

  myDiagram.nodeTemplate =
    $(go.Node, go.Panel.Auto,
      $(go.Shape, { figure: 'RoundedRectangle', fill: 'white' },
        new go.Binding('fill', 'color')),
      $(go.TextBlock, { margin: 4 },
        new go.Binding('text', 'key')));

  myDiagram.linkTemplate =
    $(go.Link, go.Link.Orthogonal,
      { corner: 5 },
      $(go.Shape),
      $(go.Shape, { toArrow: 'Standard' }));

  myDiagram.model = $(go.TreeModel,
    {
      nodeParentKeyProperty: 'next',
      nodeDataArray: [
        { key: 'Alpha', next: 'Beta', color: 'coral' },
        { key: 'Beta', next: 'Gamma', color: 'tomato' },
        { key: 'Gamma', next: 'Delta', color: 'goldenrod' },
        { key: 'Delta', next: 'Epsilon', color: 'orange' },
        { key: 'Epsilon', next: 'Zeta', color: 'coral' },
        { key: 'Zeta', next: 'Eta', color: 'tomato' },
        { key: 'Eta', next: 'Theta', color: 'goldenrod' },
        { key: 'Theta', next: 'Iota', color: 'orange' },
        { key: 'Iota', next: 'Kappa', color: 'coral' },
        { key: 'Kappa', next: 'Lambda', color: 'tomato' },
        { key: 'Lambda', next: 'Mu', color: 'goldenrod' },
        { key: 'Mu', next: 'Nu', color: 'orange' },
        { key: 'Nu', next: 'Xi', color: 'coral' },
        { key: 'Xi', next: 'Omicron', color: 'tomato' },
        { key: 'Omicron', next: 'Pi', color: 'goldenrod' },
        { key: 'Pi', next: 'Rho', color: 'orange' },
        { key: 'Rho', next: 'Sigma', color: 'coral' },
        { key: 'Sigma', next: 'Tau', color: 'tomato' },
        { key: 'Tau', next: 'Upsilon', color: 'goldenrod' },
        { key: 'Upsilon', next: 'Phi', color: 'orange' },
        { key: 'Phi', next: 'Chi', color: 'coral' },
        { key: 'Chi', next: 'Psi', color: 'tomato' },
        { key: 'Psi', next: 'Omega', color: 'goldenrod' },
        { key: 'Omega', color: 'orange' }
      ]
    }
  );
}