gojs
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Interactive diagrams, charts, and graphs, such as trees, flowcharts, orgcharts, UML, BPMN, or business diagrams
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HTML
<html>
<head>
<meta charset="UTF-8">
<title>Concept Map</title>
<meta name="description" content="A concept map diagram implemented with labeled links and ForceDirectedLayout." />
<meta name="viewport" content="width=device-width, initial-scale=1">
<!-- Copyright 1998-2020 by Northwoods Software Corporation. -->
<script src="../release/go.js"></script>
<script src="../assets/js/goSamples.js"></script> <!-- this is only for the GoJS Samples framework -->
<script id="code">
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 =
$(go.Diagram, "myDiagramDiv", // must name or refer to the DIV HTML element
{
initialAutoScale: go.Diagram.Uniform, // an initial automatic zoom-to-fit
contentAlignment: go.Spot.Center, // align document to the center of the viewport
layout:
$(go.ForceDirectedLayout, // automatically spread nodes apart
{ maxIterations: 200, defaultSpringLength: 30, defaultElectricalCharge: 100 })
});
// define each Node's appearance
myDiagram.nodeTemplate =
$(go.Node, "Auto", // the whole node panel
{ locationSpot: go.Spot.Center },
// define the node's outer shape, which will surround the TextBlock
$(go.Shape, "Rectangle",
{ fill: $(go.Brush, "Linear", { 0: "rgb(254, 201, 0)", 1: "rgb(254, 162, 0)" }), stroke: "black" }),
$(go.TextBlock,
{ font: "bold 10pt helvetica, bold arial, sans-serif", margin: 4 },
new go.Binding("text", "text"))
);
// replace the default Link template in the linkTemplateMap
myDiagram.linkTemplate =
$(go.Link, // the whole link panel
$(go.Shape, // the link shape
{ stroke: "black" }),
$(go.Shape, // the arrowhead
{ toArrow: "standard", stroke: null }),
$(go.Panel, "Auto",
$(go.Shape, // the label background, which becomes transparent around the edges
{
fill: $(go.Brush, "Radial", { 0: "rgb(240, 240, 240)", 0.3: "rgb(240, 240, 240)", 1: "rgba(240, 240, 240, 0)" }),
stroke: null
}),
$(go.TextBlock, // the label text
{
textAlign: "center",
font: "10pt helvetica, arial, sans-serif",
stroke: "#555555",
margin: 4
},
new go.Binding("text", "text"))
)
);
// create the model for the concept map
var nodeDataArray = [
{ key: 1, text: "Concept Maps" },
{ key: 2, text: "Organized Knowledge" },
{ key: 3, text: "Context Dependent" },
{ key: 4, text: "Concepts" },
{ key: 5, text: "Propositions" },
{ key: 6, text: "Associated Feelings or Affect" },
{ key: 7, text: "Perceived Regularities" },
{ key: 8, text: "Labeled" },
{ key: 9, text: "Hierarchically Structured" },
{ key: 10, text: "Effective Teaching" },
{ key: 11, text: "Crosslinks" },
{ key: 12, text: "Effective Learning" },
{ key: 13, text: "Events (Happenings)" },
{ key: 14, text: "Objects (Things)" },
{ key: 15, text: "Symbols" },
{ key: 16, text: "Words" },
{ key: 17, text: "Creativity" },
{ key: 18, text: "Interrelationships" },
{ key: 19, text: "Infants" },
{ key: 20, text: "Different Map Segments" }
];
var linkDataArray = [
{ from: 1, to: 2, text: "represent" },
{ from: 2, to: 3, text: "is" },
{ from: 2, to: 4, text: "is" },
{ from: 2, to: 5, text: "is" },
{ from: 2, to: 6, text: "includes" },
{ from: 2, to: 10, text: "necessary\nfor" },
{ from: 2, to: 12, text: "necessary\nfor" },
{ from: 4, to: 5, text: "combine\nto form" },
{ from: 4, to: 6, text: "include" },
{ from: 4, to: 7, text: "are" },
{ from: 4, to: 8, text: "are" },
{ from: 4, to: 9, text: "are" },
{ from: 5, to: 9, text: "are" },
{ from: 5, to: 11, text: "may be" },
{ from: 7, to: 13, text: "in" },
{ from: 7, to: 14, text: "in" },
{ from: 7, to: 19, text: "begin\nwith" },
{ from: 8, to: 15, text: "with" },
{ from: 8, to: 16, text: "with" },
{ from: 9, to: 17, text: "aids" },
{ from: 11, to: 18, text: "show" },
{ from: 12, to: 19, text: "begins\nwith" },
{ from: 17, to: 18, text: "needed\nto see" },
{ from: 18, to: 20, text: "between" }
];
myDiagram.model = new go.GraphLinksModel(nodeDataArray, linkDataArray);
}
</script>
</head>
<body onload="init()">
<div id="sample">
<div id="myDiagramDiv" style="background-color: whitesmoke; border: solid 1px black; width: 100%; height: 700px"></div>
<p>
A concept map sample depicting various suggested relationships between different ideas.
See also the <a href="interactiveForce.html">Interactive Force</a> sample that uses the exact same data
but a different node template and an interactive <a>ForceDirectedLayout</a>.
</p>
</div>
</body>
</html>