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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 demonstration of the GuidedDraggingTool extension."/>
7<link rel="stylesheet" href="../assets/css/style.css"/>
8<!-- Copyright 1998-2021 by Northwoods Software Corporation. -->
9<title>Guided Dragging</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">
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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>
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38 target="_blank" rel="noopener" onclick="getOutboundLink('https://www.nwoods.com/contact.html', 'contact');">Contact</a></li>
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40 target="_blank" rel="noopener" onclick="getOutboundLink('https://www.nwoods.com/sales/index.html', 'buy');">Buy</a></li>
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43 </div>
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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 <!-- The DIV for the Diagram needs an explicit size or else we won't see anything.
55 Also add a border to help see the edges. -->
56 <div id="myDiagramDiv" style="border: solid 1px black; width:400px; height:400px"></div>
57 <p>
58 This custom <a>DraggingTool</a> class makes guidelines visible as a Part is dragged around a Diagram and is nearly
59 aligned with another Part.
60 If a locationObjectName is set, then this aligns <a>Part.locationObject</a>s instead.
61 The tool is defined in its own file, as <a href="GuidedDraggingTool.ts">GuidedDraggingTool.ts</a>.
62 </p>
63 </div>
64
65 <script type="module" id="code">
66 import * as go from "../release/go-module.js";
67 import { GuidedDraggingTool } from './GuidedDraggingTool.js';
68
69 if (window.goSamples) window.goSamples(); // init for these samples -- you don't need to call this
70 const $ = go.GraphObject.make; // for conciseness in defining templates
71
72 const myDiagram = $(go.Diagram, 'myDiagramDiv', // create a Diagram for the DIV HTML element
73 {
74 draggingTool: new GuidedDraggingTool(),
75 'draggingTool.horizontalGuidelineColor': 'blue',
76 'draggingTool.verticalGuidelineColor': 'blue',
77 'draggingTool.centerGuidelineColor': 'green',
78 'draggingTool.guidelineWidth': 1,
79 'undoManager.isEnabled': true // enable undo & redo
80 });
81
82 // define a simple Node template
83 myDiagram.nodeTemplate =
84 $(go.Node, 'Auto', // the Shape will go around the TextBlock
85 $(go.Shape, 'RoundedRectangle', { strokeWidth: 0 },
86 // Shape.fill is bound to Node.data.color
87 new go.Binding('fill', 'color')), $(go.TextBlock, { margin: 8 }, // some room around the text
88 // TextBlock.text is bound to Node.data.key
89 new go.Binding('text', 'key')));
90
91 // but use the default Link template, by not setting Diagram.linkTemplate
92
93 // create the model data that will be represented by Nodes and Links
94 myDiagram.model = new go.GraphLinksModel([
95 { key: 'Alpha', color: 'lightblue' },
96 { key: 'Beta', color: 'orange' },
97 { key: 'Gamma', color: 'lightgreen' },
98 { key: 'Delta', color: 'pink' }
99 ], [
100 { from: 'Alpha', to: 'Beta' },
101 { from: 'Alpha', to: 'Gamma' },
102 { from: 'Beta', to: 'Beta' },
103 { from: 'Gamma', to: 'Delta' },
104 { from: 'Delta', to: 'Alpha' }
105 ]);
106
107 window.myDiagram = myDiagram; // Attach to the window for console debugging
108 </script>
109 </div>
110 <!-- * * * * * * * * * * * * * -->
111 <!-- End of GoJS sample code -->
112 </div>
113</body>
114<!-- This script is part of the gojs.net website, and is not needed to run the sample -->
115<script src="../assets/js/goSamples.js"></script>
116</html>