121 lines
5.1 KiB
HTML
121 lines
5.1 KiB
HTML
<!DOCTYPE html>
|
|
<html>
|
|
<head>
|
|
<meta name="viewport" content="width=device-width, initial-scale=1">
|
|
<title>Euler Diagram</title>
|
|
<meta name="description" content="A diagram showing nodes connected by different kinds of links with concentric circular backgrounds. Clicking on a node opens a window to a Wikipedia page." />
|
|
<!-- Copyright 1998-2017 by Northwoods Software Corporation. -->
|
|
<meta charset="UTF-8">
|
|
<script src="../release/go.js"></script>
|
|
<script src="../extensions/HyperlinkText.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;
|
|
|
|
myDiagram =
|
|
$(go.Diagram, "myDiagramDiv",
|
|
{ isReadOnly: true, allowSelect: false, contentAlignment: go.Spot.Center });
|
|
|
|
myDiagram.nodeTemplate =
|
|
$(go.Node, "Auto",
|
|
{ locationSpot: go.Spot.Center },
|
|
new go.Binding("location", "loc", go.Point.parse),
|
|
$(go.Shape, "Ellipse",
|
|
{ fill: "transparent" },
|
|
new go.Binding("stroke", "color"),
|
|
new go.Binding("strokeWidth", "width"),
|
|
new go.Binding("strokeDashArray", "dash")),
|
|
$("HyperlinkText",
|
|
function(node) { return "https://en.wikipedia.org/w/index.php?search=" + encodeURIComponent(node.data.text); },
|
|
function(node) { return node.data.text; },
|
|
{ margin: 1, maxSize: new go.Size(80, 80), textAlign: "center" })
|
|
);
|
|
|
|
myDiagram.nodeTemplateMap.add("center",
|
|
$(go.Node, "Spot",
|
|
{ locationSpot: go.Spot.Center },
|
|
new go.Binding("location", "loc", go.Point.parse),
|
|
$(go.Shape, "Circle",
|
|
{
|
|
fill: "rgba(128,128,128,0.1)", stroke: null,
|
|
width: 550, height: 550
|
|
}),
|
|
$(go.Shape, "Circle",
|
|
{
|
|
fill: "rgba(128,128,128,0.05)", stroke: null,
|
|
width: 400, height: 400
|
|
}),
|
|
$(go.Shape, "Circle",
|
|
{
|
|
fill: "rgba(128,128,128,0.033)", stroke: null,
|
|
width: 250, height: 250
|
|
}),
|
|
$(go.Panel, "Spot",
|
|
$(go.Shape, "Circle",
|
|
{ isPanelMain: true, fill: "transparent", portId: "" },
|
|
new go.Binding("stroke", "hicolor"),
|
|
new go.Binding("strokeWidth", "hiwidth")),
|
|
$(go.Shape, "Circle",
|
|
{ isPanelMain: true, fill: "transparent" },
|
|
new go.Binding("stroke", "color"),
|
|
new go.Binding("strokeWidth", "width"),
|
|
new go.Binding("strokeDashArray", "dash")),
|
|
$("HyperlinkText",
|
|
function(node) { return "https://en.wikipedia.org/w/index.php?search=" + encodeURIComponent(node.data.text); },
|
|
function(node) { return node.data.text; },
|
|
{ margin: 1, maxSize: new go.Size(80, 80), textAlign: "center" })
|
|
)
|
|
));
|
|
|
|
myDiagram.linkTemplate =
|
|
$(go.Link,
|
|
$(go.Shape,
|
|
new go.Binding("stroke", "color"),
|
|
new go.Binding("strokeWidth", "width"),
|
|
new go.Binding("strokeDashArray", "dash"))
|
|
);
|
|
|
|
var nodeDataArray = [
|
|
{ key: 1, text: "Cognitive Procedural", loc: "300 300", category: "center" },
|
|
{ key: 2, text: "Cognitive Problem Solving", loc: "600 300", category: "center", hicolor: "lightblue", hiwidth: 7 },
|
|
{ key: 11, text: "Logical Reasoning", loc: "450 275" },
|
|
{ key: 12, text: "Scaffolding", loc: "450 325" },
|
|
{ key: 13, text: "Part Task Training", loc: "425 400" },
|
|
{ key: 21, text: "Training Wheels", loc: "325 125" },
|
|
{ key: 22, text: "Exploratory Learning", loc: "250 150" },
|
|
{ key: 23, text: "Learner Control", loc: "650 150" },
|
|
{ key: 31, text: "Overlearning", loc: "450 475" }
|
|
];
|
|
var linkDataArray = [
|
|
{ from: 1, to: 11, color: "gray" },
|
|
{ from: 1, to: 12, color: "gray", dash: [3, 2] },
|
|
{ from: 1, to: 13, color: "olive", width: 2 },
|
|
{ from: 1, to: 21, color: "olive", width: 3 },
|
|
{ from: 1, to: 22, color: "olive", width: 2 },
|
|
{ from: 1, to: 23, color: "crimson", width: 2 },
|
|
{ from: 1, to: 31 },
|
|
{ from: 2, to: 11, color: "gray" },
|
|
{ from: 2, to: 12, color: "olive", width: 2 },
|
|
{ from: 2, to: 13, color: "gray", dash: [3, 2] },
|
|
{ from: 2, to: 21, color: "crimson", width: 2 },
|
|
{ from: 2, to: 22, color: "crimson", width: 2 },
|
|
{ from: 2, to: 23, color: "black", width: 3 },
|
|
{ from: 2, to: 31, color: "black", dash: [3, 2] }
|
|
];
|
|
myDiagram.model = new go.GraphLinksModel(nodeDataArray, linkDataArray);
|
|
}
|
|
</script>
|
|
</head>
|
|
<body onload="init()">
|
|
<div id="sample">
|
|
<div id="myDiagramDiv" style="border: solid 1px black; width:100%; height:600px"></div>
|
|
<p> A sample of a Euler diagram: that is, a means of representing various sets and their relationships with one another. Euler diagrams have much in common with Venn diagrams.
|
|
This diagram is read-only, but clicking on a node will search Wikipedia
|
|
with a query string generated from the "text" property of the node data.
|
|
</p>
|
|
</div>
|
|
</body>
|
|
</html>
|