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gojs/extensionsJSM/Spiral.html

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1<!DOCTYPE html>
2<html lang="en">
3<head>
4<meta charset="utf-8"/>
5<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no, viewport-fit=cover"/>
6<meta name="description" content="TypeScript: A custom layout that arranges a chain of nodes in a spiral manner."/> 
7<link rel="stylesheet" href="../assets/css/style.css"/> 
8<!-- Copyright 1998-2021 by Northwoods Software Corporation. -->
9<title>Spiral Layout</title>
10</head>
11
12<body>
<!-- This top nav is not part of the sample code -->
<nav id="navTop" class="w-full z-30 top-0 text-white bg-nwoods-primary">
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      font-bold text-2xl lg:text-4xl rounded-lg hover:bg-nwoods-secondary " href="../">
        <h1 class="mb-0 p-1 ">GoJS</h1>
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  <!-- * * * * * * * * * * * * * -->
  <!-- Start of GoJS sample code -->
  
51
  <div class="p-4 w-full">
<div id="sample">
  <div id="myDiagramDiv" style="border: solid 1px black; width:100%; height:700px; min-width: 200px"></div>
  <p>
    This sample demonstrates a custom Layout, SpiralLayout, which assumes the graph consists of a chain of nodes. The layout
    is defined in its own file, as <a href="SpiralLayout.ts">SpiralLayout.ts</a>.
  </p>
</div>
<script type="module" id="code">
  import * as go from "../release/go-module.js";
  import { SpiralLayout } from './SpiralLayout.js';
63
  if (window.goSamples) goSamples(); // init for the samples -- you don't need to call this
  const $ = go.GraphObject.make;
66
  const myDiagram = $(go.Diagram, 'myDiagramDiv', // create a Diagram for the DIV HTML element
  {
      initialAutoScale: go.Diagram.Uniform,
      isTreePathToChildren: false,
      layout: $(SpiralLayout) // defined in SpiralLayout.js
  });
  myDiagram.nodeTemplate =
    $(go.Node, go.Panel.Auto,
      { locationSpot: go.Spot.Center },
      $(go.Shape,
        { figure: 'Circle', fill: 'white' },
        new go.Binding('fill', 'color')),
      $(go.TextBlock,
        { margin: 4 },
        new go.Binding('text', 'key'))
    );
83
  myDiagram.linkTemplate =
    $(go.Link,
      { curve: go.Link.Bezier, curviness: 10 },
      $(go.Shape),
      $(go.Shape, { toArrow: 'Standard' })
    );
90
  const model = new go.TreeModel();
  model.nodeParentKeyProperty = 'next';
  model.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', next: 'Alpha2', color: 'orange' },
      { key: 'Alpha2', next: 'Beta2', color: 'coral' },
      { key: 'Beta2', next: 'Gamma2', color: 'tomato' },
      { key: 'Gamma2', next: 'Delta2', color: 'goldenrod' },
      { key: 'Delta2', next: 'Epsilon2', color: 'orange' },
      { key: 'Epsilon2', next: 'Zeta2', color: 'coral' },
      { key: 'Zeta2', next: 'Eta2', color: 'tomato' },
      { key: 'Eta2', next: 'Theta2', color: 'goldenrod' },
      { key: 'Theta2', next: 'Iota2', color: 'orange' },
      { key: 'Iota2', next: 'Kappa2', color: 'coral' },
      { key: 'Kappa2', next: 'Lambda2', color: 'tomato' },
      { key: 'Lambda2', next: 'Mu2', color: 'goldenrod' },
      { key: 'Mu2', next: 'Nu2', color: 'orange' },
      { key: 'Nu2', next: 'Xi2', color: 'coral' },
      { key: 'Xi2', next: 'Omicron2', color: 'tomato' },
      { key: 'Omicron2', next: 'Pi2', color: 'goldenrod' },
      { key: 'Pi2', next: 'Rho2', color: 'orange' },
      { key: 'Rho2', next: 'Sigma2', color: 'coral' },
      { key: 'Sigma2', next: 'Tau2', color: 'tomato' },
      { key: 'Tau2', next: 'Upsilon2', color: 'goldenrod' },
      { key: 'Upsilon2', next: 'Phi2', color: 'orange' },
      { key: 'Phi2', next: 'Chi2', color: 'coral' },
      { key: 'Chi2', next: 'Psi2', color: 'tomato' },
      { key: 'Psi2', next: 'Omega2', color: 'goldenrod' },
      { key: 'Omega2', color: 'orange' }
  ];
  myDiagram.model = model;
144
  window.myDiagram = myDiagram; // Attach to the window for console debugging
</script>
  </div>
  <!-- * * * * * * * * * * * * * -->
  <!--  End of GoJS sample code  -->
</div>
151</body>
152<!--  This script is part of the gojs.net website, and is not needed to run the sample -->
153<script src="../assets/js/goSamples.js"></script>
154</html>

1	`<!DOCTYPE html>`
2	`<html lang="en">`
3	`<head>`
4	`<meta charset="utf-8"/>`
5	`<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no, viewport-fit=cover"/>`
6	`<meta name="description" content="TypeScript: A custom layout that arranges a chain of nodes in a spiral manner."/>`
7	`<link rel="stylesheet" href="../assets/css/style.css"/>`
8	`<!-- Copyright 1998-2021 by Northwoods Software Corporation. -->`
9	`<title>Spiral Layout</title>`
10	`</head>`
11
12	`<body>`
13	`<!-- This top nav is not part of the sample code -->`
14	`<nav id="navTop" class="w-full z-30 top-0 text-white bg-nwoods-primary">`
15	`<div class="w-full container max-w-screen-lg mx-auto flex flex-wrap sm:flex-nowrap items-center justify-between mt-0 py-2">`
16	`<div class="md:pl-4">`
17	`<a class="text-white hover:text-white no-underline hover:no-underline`
18	`font-bold text-2xl lg:text-4xl rounded-lg hover:bg-nwoods-secondary " href="../">`
19	`<h1 class="mb-0 p-1 ">GoJS</h1>`
20	`</a>`
21	`</div>`
22	`<button id="topnavButton" class="rounded-lg sm:hidden focus:outline-none focus:ring" aria-label="Navigation">`
23	`<svg fill="currentColor" viewBox="0 0 20 20" class="w-6 h-6">`
24	`<path id="topnavOpen" fill-rule="evenodd" d="M3 5a1 1 0 011-1h12a1 1 0 110 2H4a1 1 0 01-1-1zM3 10a1 1 0 011-1h12a1 1 0 110 2H4a1 1 0 01-1-1zM9 15a1 1 0 011-1h6a1 1 0 110 2h-6a1 1 0 01-1-1z" clip-rule="evenodd"></path>`
25	`<path id="topnavClosed" class="hidden" fill-rule="evenodd" d="M4.293 4.293a1 1 0 011.414 0L10 8.586l4.293-4.293a1 1 0 111.414 1.414L11.414 10l4.293 4.293a1 1 0 01-1.414 1.414L10 11.414l-4.293 4.293a1 1 0 01-1.414-1.414L8.586 10 4.293 5.707a1 1 0 010-1.414z" clip-rule="evenodd"></path>`
26	`</svg>`
27	`</button>`
28	`<div id="topnavList" class="hidden sm:block items-center w-auto mt-0 text-white p-0 z-20">`
29	`<ul class="list-reset list-none font-semibold flex justify-end flex-wrap sm:flex-nowrap items-center px-0 pb-0">`
30	`<li class="p-1 sm:p-0"><a class="topnav-link" href="../learn/">Learn</a></li>`
31	`<li class="p-1 sm:p-0"><a class="topnav-link" href="../samples/">Samples</a></li>`
32	`<li class="p-1 sm:p-0"><a class="topnav-link" href="../intro/">Intro</a></li>`
33	`<li class="p-1 sm:p-0"><a class="topnav-link" href="../api/">API</a></li>`
34	`<li class="p-1 sm:p-0"><a class="topnav-link" href="https://www.nwoods.com/products/register.html">Register</a></li>`
35	`<li class="p-1 sm:p-0"><a class="topnav-link" href="../download.html">Download</a></li>`
36	`<li class="p-1 sm:p-0"><a class="topnav-link" href="https://forum.nwoods.com/c/gojs/11">Forum</a></li>`
37	`<li class="p-1 sm:p-0"><a class="topnav-link" href="https://www.nwoods.com/contact.html"`
38	`target="_blank" rel="noopener" onclick="getOutboundLink('https://www.nwoods.com/contact.html', 'contact');">Contact</a></li>`
39	`<li class="p-1 sm:p-0"><a class="topnav-link" href="https://www.nwoods.com/sales/index.html"`
40	`target="_blank" rel="noopener" onclick="getOutboundLink('https://www.nwoods.com/sales/index.html', 'buy');">Buy</a></li>`
41	`</ul>`
42	`</div>`
43	`</div>`
44	`<hr class="border-b border-gray-600 opacity-50 my-0 py-0" />`
45	`</nav>`
46	`<div class="md:flex flex-col md:flex-row md:min-h-screen w-full max-w-screen-xl mx-auto">`
47	`<div id="navSide" class="flex flex-col w-full md:w-48 text-gray-700 bg-white flex-shrink-0"></div>`
48	`<!-- * * * * * * * * * * * * * -->`
49	`<!-- Start of GoJS sample code -->`
50
51
52	`<div class="p-4 w-full">`
53	`<div id="sample">`
54	`<div id="myDiagramDiv" style="border: solid 1px black; width:100%; height:700px; min-width: 200px"></div>`
55	`<p>`
56	`This sample demonstrates a custom Layout, SpiralLayout, which assumes the graph consists of a chain of nodes. The layout`
57	`is defined in its own file, as <a href="SpiralLayout.ts">SpiralLayout.ts</a>.`
58	`</p>`
59	`</div>`
60	`<script type="module" id="code">`
61	`import * as go from "../release/go-module.js";`
62	`import { SpiralLayout } from './SpiralLayout.js';`
63
64	`if (window.goSamples) goSamples(); // init for the samples -- you don't need to call this`
65	`const $ = go.GraphObject.make;`
66
67	`const myDiagram = $(go.Diagram, 'myDiagramDiv', // create a Diagram for the DIV HTML element`
68	`{`
69	`initialAutoScale: go.Diagram.Uniform,`
70	`isTreePathToChildren: false,`
71	`layout: $(SpiralLayout) // defined in SpiralLayout.js`
72	`});`
73	`myDiagram.nodeTemplate =`
74	`$(go.Node, go.Panel.Auto,`
75	`{ locationSpot: go.Spot.Center },`
76	`$(go.Shape,`
77	`{ figure: 'Circle', fill: 'white' },`
78	`new go.Binding('fill', 'color')),`
79	`$(go.TextBlock,`
80	`{ margin: 4 },`
81	`new go.Binding('text', 'key'))`
82	`);`
83
84	`myDiagram.linkTemplate =`
85	`$(go.Link,`
86	`{ curve: go.Link.Bezier, curviness: 10 },`
87	`$(go.Shape),`
88	`$(go.Shape, { toArrow: 'Standard' })`
89	`);`
90
91	`const model = new go.TreeModel();`
92	`model.nodeParentKeyProperty = 'next';`
93	`model.nodeDataArray = [`
94	`{ key: 'Alpha', next: 'Beta', color: 'coral' },`
95	`{ key: 'Beta', next: 'Gamma', color: 'tomato' },`
96	`{ key: 'Gamma', next: 'Delta', color: 'goldenrod' },`
97	`{ key: 'Delta', next: 'Epsilon', color: 'orange' },`
98	`{ key: 'Epsilon', next: 'Zeta', color: 'coral' },`
99	`{ key: 'Zeta', next: 'Eta', color: 'tomato' },`
100	`{ key: 'Eta', next: 'Theta', color: 'goldenrod' },`
101	`{ key: 'Theta', next: 'Iota', color: 'orange' },`
102	`{ key: 'Iota', next: 'Kappa', color: 'coral' },`
103	`{ key: 'Kappa', next: 'Lambda', color: 'tomato' },`
104	`{ key: 'Lambda', next: 'Mu', color: 'goldenrod' },`
105	`{ key: 'Mu', next: 'Nu', color: 'orange' },`
106	`{ key: 'Nu', next: 'Xi', color: 'coral' },`
107	`{ key: 'Xi', next: 'Omicron', color: 'tomato' },`
108	`{ key: 'Omicron', next: 'Pi', color: 'goldenrod' },`
109	`{ key: 'Pi', next: 'Rho', color: 'orange' },`
110	`{ key: 'Rho', next: 'Sigma', color: 'coral' },`
111	`{ key: 'Sigma', next: 'Tau', color: 'tomato' },`
112	`{ key: 'Tau', next: 'Upsilon', color: 'goldenrod' },`
113	`{ key: 'Upsilon', next: 'Phi', color: 'orange' },`
114	`{ key: 'Phi', next: 'Chi', color: 'coral' },`
115	`{ key: 'Chi', next: 'Psi', color: 'tomato' },`
116	`{ key: 'Psi', next: 'Omega', color: 'goldenrod' },`
117	`{ key: 'Omega', next: 'Alpha2', color: 'orange' },`
118	`{ key: 'Alpha2', next: 'Beta2', color: 'coral' },`
119	`{ key: 'Beta2', next: 'Gamma2', color: 'tomato' },`
120	`{ key: 'Gamma2', next: 'Delta2', color: 'goldenrod' },`
121	`{ key: 'Delta2', next: 'Epsilon2', color: 'orange' },`
122	`{ key: 'Epsilon2', next: 'Zeta2', color: 'coral' },`
123	`{ key: 'Zeta2', next: 'Eta2', color: 'tomato' },`
124	`{ key: 'Eta2', next: 'Theta2', color: 'goldenrod' },`
125	`{ key: 'Theta2', next: 'Iota2', color: 'orange' },`
126	`{ key: 'Iota2', next: 'Kappa2', color: 'coral' },`
127	`{ key: 'Kappa2', next: 'Lambda2', color: 'tomato' },`
128	`{ key: 'Lambda2', next: 'Mu2', color: 'goldenrod' },`
129	`{ key: 'Mu2', next: 'Nu2', color: 'orange' },`
130	`{ key: 'Nu2', next: 'Xi2', color: 'coral' },`
131	`{ key: 'Xi2', next: 'Omicron2', color: 'tomato' },`
132	`{ key: 'Omicron2', next: 'Pi2', color: 'goldenrod' },`
133	`{ key: 'Pi2', next: 'Rho2', color: 'orange' },`
134	`{ key: 'Rho2', next: 'Sigma2', color: 'coral' },`
135	`{ key: 'Sigma2', next: 'Tau2', color: 'tomato' },`
136	`{ key: 'Tau2', next: 'Upsilon2', color: 'goldenrod' },`
137	`{ key: 'Upsilon2', next: 'Phi2', color: 'orange' },`
138	`{ key: 'Phi2', next: 'Chi2', color: 'coral' },`
139	`{ key: 'Chi2', next: 'Psi2', color: 'tomato' },`
140	`{ key: 'Psi2', next: 'Omega2', color: 'goldenrod' },`
141	`{ key: 'Omega2', color: 'orange' }`
142	`];`
143	`myDiagram.model = model;`
144
145	`window.myDiagram = myDiagram; // Attach to the window for console debugging`
146	`</script>`
147	`</div>`
148	`<!-- * * * * * * * * * * * * * -->`
149	`<!-- End of GoJS sample code -->`
150	`</div>`
151	`</body>`
152	`<!-- This script is part of the gojs.net website, and is not needed to run the sample -->`
153	`<script src="../assets/js/goSamples.js"></script>`
154	`</html>`