gojs
Version:
Interactive diagrams, charts, and graphs, such as trees, flowcharts, orgcharts, UML, BPMN, or business diagrams
61 lines (56 loc) • 2.74 kB
HTML
<html>
<head>
<meta charset="UTF-8">
<title>Parallel Route Links</title>
<meta name="description" content="TypeScript: Custom non-Orthogonal non-Bezier Links that have parallel routings for multiple links connecting the same pair of ports." />
<meta name="viewport" content="width=device-width, initial-scale=1">
<!-- Copyright 1998-2020 by Northwoods Software Corporation. -->
<script src="../assets/js/goSamples.js"></script> <!-- this is only for the GoJS Samples framework -->
</head>
<body>
<div id="sample">
<div id="myDiagramDiv" style="border: solid 1px black; width:100%; height:600px"></div>
<p>
A <b>ParallelRouteLink</b> is a custom <a>Link</a> that overrides <a>Link.computePoints</a>
in order to produce a middle segment that is parallel to the routes of other <b>ParallelRouteLink</b>s
connecting the same two ports.
</p>
</div>
<script type="module" id="code">
import * as go from "../release/go-module.js";
import { ParallelRouteLink } from './ParallelRouteLink.js';
if (window.goSamples) goSamples(); // init for the samples -- you don't need to call this
const $ = go.GraphObject.make;
const myDiagram = $(go.Diagram, 'myDiagramDiv', {
'undoManager.isEnabled': true
});
myDiagram.nodeTemplate =
$(go.Node, 'Auto', new go.Binding('location', 'loc', go.Point.parse), $(go.Shape, {
portId: '',
fromLinkable: true, toLinkable: true,
fromLinkableDuplicates: true, toLinkableDuplicates: true,
cursor: 'pointer'
}, new go.Binding('fill', 'color')), $(go.TextBlock, { margin: 8 }, new go.Binding('text')));
myDiagram.linkTemplate =
$(ParallelRouteLink, {
relinkableFrom: true, relinkableTo: true,
reshapable: true // , resegmentable: true
}, $(go.Shape, { strokeWidth: 2 }, new go.Binding('stroke', 'fromNode', (node) => node.port.fill).ofObject()), $(go.Shape, { toArrow: 'OpenTriangle', strokeWidth: 1.5 }, new go.Binding('stroke', 'fromNode', (node) => node.port.fill).ofObject()));
myDiagram.model = new go.GraphLinksModel([
{ key: 1, text: 'Alpha', color: 'lightblue', loc: '0 0' },
{ key: 2, text: 'Beta', color: 'orange', loc: '130 70' },
{ key: 3, text: 'Gamma', color: 'lightgreen', loc: '0 130' }
], [
{ from: 1, to: 2 },
{ from: 2, to: 1 },
{ from: 1, to: 3 },
{ from: 1, to: 3 },
{ from: 3, to: 1 },
{ from: 1, to: 3 },
{ from: 1, to: 3 }
]);
window.myDiagram = myDiagram; // Attach to the window for console debugging
</script>
</body>
</html>