gojs
Version:
Interactive diagrams, charts, and graphs, such as trees, flowcharts, orgcharts, UML, BPMN, or business diagrams
298 lines (280 loc) • 14 kB
HTML
<html lang="en">
<head>
<meta charset="utf-8"/>
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no, viewport-fit=cover"/>
<meta name="description" content="TypeScript: SwimLaneLayout, laying out the whole graph while assigning nodes to stay in lanes/groups."/>
<link rel="stylesheet" href="../assets/css/style.css"/>
<!-- Copyright 1998-2023 by Northwoods Software Corporation. -->
<title>Beat Paths with Lanes for Divisions Using SwimLaneLayout</title>
</head>
<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">
<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">
<div class="md:pl-4">
<a class="text-white hover:text-white no-underline hover:no-underline
font-bold text-2xl lg:text-4xl rounded-lg hover:bg-nwoods-secondary " href="../">
<h1 class="my-0 p-1 ">GoJS</h1>
</a>
</div>
<button id="topnavButton" class="rounded-lg sm:hidden focus:outline-none focus:ring" aria-label="Navigation">
<svg fill="currentColor" viewBox="0 0 20 20" class="w-6 h-6">
<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>
<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>
</svg>
</button>
<div id="topnavList" class="hidden sm:block items-center w-auto mt-0 text-white p-0 z-20">
<ul class="list-reset list-none font-semibold flex justify-end flex-wrap sm:flex-nowrap items-center px-0 pb-0">
<li class="p-1 sm:p-0"><a class="topnav-link" href="../learn/">Learn</a></li>
<li class="p-1 sm:p-0"><a class="topnav-link" href="../samples/">Samples</a></li>
<li class="p-1 sm:p-0"><a class="topnav-link" href="../intro/">Intro</a></li>
<li class="p-1 sm:p-0"><a class="topnav-link" href="../api/">API</a></li>
<li class="p-1 sm:p-0"><a class="topnav-link" href="https://www.nwoods.com/products/register.html">Register</a></li>
<li class="p-1 sm:p-0"><a class="topnav-link" href="../download.html">Download</a></li>
<li class="p-1 sm:p-0"><a class="topnav-link" href="https://forum.nwoods.com/c/gojs/11">Forum</a></li>
<li class="p-1 sm:p-0"><a class="topnav-link" href="https://www.nwoods.com/contact.html"
target="_blank" rel="noopener" onclick="getOutboundLink('https://www.nwoods.com/contact.html', 'contact');">Contact</a></li>
<li class="p-1 sm:p-0"><a class="topnav-link" href="https://www.nwoods.com/sales/index.html"
target="_blank" rel="noopener" onclick="getOutboundLink('https://www.nwoods.com/sales/index.html', 'buy');">Buy</a></li>
</ul>
</div>
</div>
<hr class="border-b border-gray-600 opacity-50 my-0 py-0" />
</nav>
<div class="md:flex flex-col md:flex-row md:min-h-screen w-full max-w-screen-xl mx-auto">
<div id="navSide" class="flex flex-col w-full md:w-48 text-gray-700 bg-white flex-shrink-0"></div>
<!-- * * * * * * * * * * * * * -->
<!-- Start of GoJS sample code -->
<script src="../release/go.js"></script>
<div id="allSampleContent" class="p-4 w-full">
<script src="SwimLaneLayout.js"></script>
<script id="code">
var DIRECTION = 90; // used to customize the layout and the templates, only upon first initialization
function init() {
if (window.goSamples) goSamples(); // init for these samples -- you don't need to call this
var $ = go.GraphObject.make; // for conciseness in defining templates
myDiagram =
new go.Diagram("myDiagramDiv",
{ // automatically scale the diagram to fit the viewport's size
initialAutoScale: go.Diagram.Uniform,
// disable user copying of parts
allowCopy: false,
// position all of the nodes and route all of the links
layout:
$(SwimLaneLayout,
{
laneProperty: "group", // needs to know how to assign vertexes/nodes into lanes/groups
direction: DIRECTION, // Group template also depends on DIRECTION
setsPortSpots: false,
layerSpacing: 20,
columnSpacing: 5,
commitLayers: function(layerRects, offset) { // method override requires function, not =>
if (layerRects.length === 0) return;
var horiz = (this.direction === 0 || this.direction === 180);
var forwards = (this.direction === 0 || this.direction === 90);
var rect = layerRects[forwards ? layerRects.length - 1 : 0];
var totallength = horiz ? rect.right : rect.bottom;
for (var i = 0; i < this.laneNames.length; i++) {
var lane = this.laneNames[i];
// assume lane names do not conflict with node names
var group = this.diagram.findNodeForKey(lane);
if (group === null) {
this.diagram.model.addNodeData({ key: lane, isGroup: true });
group = this.diagram.findNodeForKey(lane);
}
if (horiz) {
group.location = new go.Point(-this.layerSpacing / 2, this.lanePositions.get(lane) * this.columnSpacing + offset.y);
} else {
group.location = new go.Point(this.lanePositions.get(lane) * this.columnSpacing + offset.x, -this.layerSpacing / 2);
}
var ph = group.findObject("PLACEHOLDER"); // won't be a go.Placeholder, but just a regular Shape
if (ph === null) ph = group;
if (horiz) {
ph.desiredSize = new go.Size(totallength, this.laneBreadths.get(lane) * this.columnSpacing);
} else {
ph.desiredSize = new go.Size(this.laneBreadths.get(lane) * this.columnSpacing, totallength);
}
}
}
})
});
// replace the default Node template in the nodeTemplateMap
myDiagram.nodeTemplate =
$(go.Node, "Vertical", // the whole node panel
{ // when the DIRECTION is vertical, use the whole Node as the port
fromSpot: go.Spot.TopBottomSides,
toSpot: go.Spot.TopBottomSides
},
$(go.TextBlock, // the text label
new go.Binding("text", "key")),
$(go.Picture, // the icon showing the logo
// You should set the desiredSize (or width and height)
// whenever you know what size the Picture should be.
{
desiredSize: new go.Size(50, 50),
// when the DIRECTION is horizontal, use this icon as the port
portId: (DIRECTION === 0 || DIRECTION === 180) ? "" : null,
fromSpot: go.Spot.LeftRightSides,
toSpot: go.Spot.LeftRightSides
},
new go.Binding("source", "key", convertKeyImage))
);
function convertKeyImage(key) {
if (!key) key = "NE";
return "https://www.nwoods.com/go/beatpaths/" + key + "_logo-50x50.png";
}
// replace the default Link template in the linkTemplateMap
myDiagram.linkTemplate =
$(go.Link, // the whole link panel
{ routing: go.Link.AvoidsNodes, corner: 10 },
$(go.Shape, // the link shape
{ strokeWidth: 1.5 }),
$(go.Shape, // the arrowhead
{ toArrow: "Standard", stroke: null })
);
myDiagram.groupTemplate = // assumes SwimLaneLayout.direction === 0
$(go.Group, (DIRECTION === 0 || DIRECTION === 180) ? "Horizontal" : "Vertical",
{
layerName: "Background", // always behind all regular nodes and links
movable: false, // user cannot move or copy any lanes
copyable: false,
locationObjectName: "PLACEHOLDER", // this object will be sized and located by SwimLaneLayout
layout: null, // no lane lays out its member nodes
avoidable: false // don't affect any AvoidsNodes link routes
},
$(go.TextBlock, { font: "bold 12pt sans-serif", angle: (DIRECTION === 0 || DIRECTION === 180) ? 270 : 0 },
new go.Binding("text", "key")),
$(go.Panel, "Auto",
$(go.Shape, { fill: "transparent", stroke: "orange" }),
$(go.Shape, { name: "PLACEHOLDER", fill: null, stroke: null, strokeWidth: 0 })
),
$(go.TextBlock, { font: "bold 12pt sans-serif", angle: (DIRECTION === 0 || DIRECTION === 180) ? 90 : 0 },
new go.Binding("text", "key"))
);
partitionBy('d');
}
// the array of node data describing each team, each division, and each conference
var nodeDataArray = [
{ key: "AFC", isGroup: true },
{ key: "NFC", isGroup: true },
{ key: "AFCE", isGroup: true },
{ key: "AFCN", isGroup: true },
{ key: "AFCS", isGroup: true },
{ key: "AFCW", isGroup: true },
{ key: "NFCE", isGroup: true },
{ key: "NFCN", isGroup: true },
{ key: "NFCS", isGroup: true },
{ key: "NFCW", isGroup: true },
{ key: "NE", conf: "AFC", div: "AFCE" },
{ key: "PIT", conf: "AFC", div: "AFCN" },
{ key: "DAL", conf: "NFC", div: "NFCE" },
{ key: "CLE", conf: "AFC", div: "AFCN" },
{ key: "NYG", conf: "NFC", div: "NFCE" },
{ key: "GB", conf: "NFC", div: "NFCN" },
{ key: "SEA", conf: "NFC", div: "NFCW" },
{ key: "IND", conf: "AFC", div: "AFCS" },
{ key: "MIN", conf: "NFC", div: "NFCN" },
{ key: "PHI", conf: "NFC", div: "NFCE" },
{ key: "DET", conf: "NFC", div: "NFCN" },
{ key: "JAC", conf: "AFC", div: "AFCS" },
{ key: "SD", conf: "AFC", div: "AFCW" },
{ key: "CHI", conf: "NFC", div: "NFCN" },
{ key: "TB", conf: "NFC", div: "NFCS" },
{ key: "KC", conf: "AFC", div: "AFCW" },
{ key: "DEN", conf: "AFC", div: "AFCW" },
{ key: "TEN", conf: "AFC", div: "AFCS" },
{ key: "BUF", conf: "AFC", div: "AFCE" },
{ key: "OAK", conf: "AFC", div: "AFCW" },
{ key: "HOU", conf: "AFC", div: "AFCS" },
{ key: "ATL", conf: "NFC", div: "NFCS" },
{ key: "WAS", conf: "NFC", div: "NFCE" },
{ key: "CIN", conf: "AFC", div: "AFCN" },
{ key: "NYJ", conf: "AFC", div: "AFCE" },
{ key: "CAR", conf: "NFC", div: "NFCS" },
{ key: "NO", conf: "NFC", div: "NFCS" },
{ key: "BAL", conf: "AFC", div: "AFCN" },
{ key: "MIA", conf: "AFC", div: "AFCE" },
{ key: "ARI", conf: "NFC", div: "NFCW" },
{ key: "STL", conf: "NFC", div: "NFCW" },
{ key: "SF", conf: "NFC", div: "NFCW" }
];
// the array of link data objects: the relationships between the nodes
var linkDataArray = [
{ from: "NE", to: "CLE" },
{ from: "NE", to: "DAL" },
{ from: "NE", to: "IND" },
{ from: "PIT", to: "CLE" },
{ from: "DAL", to: "NYG" },
{ from: "DAL", to: "GB" },
{ from: "CLE", to: "SEA" },
{ from: "NYG", to: "DET" },
{ from: "GB", to: "MIN" },
{ from: "GB", to: "PHI" },
{ from: "SEA", to: "PHI" },
{ from: "SEA", to: "CIN" },
{ from: "IND", to: "TB" },
{ from: "IND", to: "JAC" },
{ from: "MIN", to: "SD" },
{ from: "PHI", to: "NYJ" },
{ from: "DET", to: "CHI" },
{ from: "DET", to: "DEN" },
{ from: "JAC", to: "DEN" },
{ from: "SD", to: "DEN" },
{ from: "CHI", to: "OAK" },
{ from: "TB", to: "TEN" },
{ from: "DEN", to: "TEN" },
{ from: "DEN", to: "KC" },
{ from: "DEN", to: "BUF" },
{ from: "TEN", to: "OAK" },
{ from: "TEN", to: "ATL" },
{ from: "TEN", to: "HOU" },
{ from: "BUF", to: "WAS" },
{ from: "OAK", to: "MIA" },
{ from: "HOU", to: "MIA" },
{ from: "HOU", to: "CAR" },
{ from: "WAS", to: "NYJ" },
{ from: "WAS", to: "ARI" },
{ from: "CIN", to: "BAL" },
{ from: "NYJ", to: "MIA" },
{ from: "CAR", to: "ARI" },
{ from: "CAR", to: "STL" },
{ from: "CAR", to: "SF" },
{ from: "NO", to: "SF" },
{ from: "BAL", to: "STL" },
{ from: "BAL", to: "SF" }
];
function partitionBy(a) {
// create the model and assign it to the Diagram
var model = new go.GraphLinksModel();
// depending on how we are partitioning the graph, each node belongs either
// to a conference group or to a division group
model.nodeGroupKey = (a === 'c') ? "conf" : "div";
model.nodeDataArray = nodeDataArray;
model.linkDataArray = linkDataArray;
// each node's lane information is the same as the group information
myDiagram.layout.laneProperty = model.nodeGroupKey;
// optionally, specify the order of known lane names, without setting laneComparer
myDiagram.layout.laneNames = (a === 'c') ?
["AFC", "NFC"] :
["AFCE", "AFCN", "AFCS", "AFCW", "NFCE", "NFCN", "NFCS", "NFCW"];
myDiagram.model = model;
}
window.addEventListener('DOMContentLoaded', init);
</script>
<div id="sample">
<p><b>Beat Paths</b>: The 2007 NFL Season, divided by conference or by division</p>
<div id="myDiagramDiv" style="border: solid 1px gray; margin: 10px; height: 700px"></div>
<input type="radio" name="A" onclick="partitionBy('c')" id="conferenceButton" />
<label for="conferenceButton">Conferences</label><br />
<input type="radio" name="A" onclick="partitionBy('d')" id="divisionButton" checked />
<label for="divisionButton">Divisions</label><br />
</div>
</div>
<!-- * * * * * * * * * * * * * -->
<!-- End of GoJS sample code -->
</div>
</body>
<!-- This script is part of the gojs.net website, and is not needed to run the sample -->
<script src="../assets/js/goSamples.js"></script>
</html>