gojs
Version:
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>GoJS Shapes</title>
<meta name="description" content="All predefined GoJS Shape figures, displayed as Nodes with a name underneath." />
<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="../extensions/figures.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", // create the Diagram for the HTML DIV element
{
layout: $(go.GridLayout, { sorting: go.GridLayout.Forward }), // use a GridLayout
padding: new go.Margin(5, 5, 25, 5) // to see the names of shapes on the bottom row
});
function mouseEnter(e, obj) {
obj.isHighlighted = true;
};
function mouseLeave(e, obj) {
obj.isHighlighted = false;
};
// Names of the built in shapes, which we will color green instead of pink.
// The pinks shapes are instead defined in the "../extensions/figures.js" file.
var builtIn = ["Rectangle", "Square", "RoundedRectangle", "Border", "Ellipse", "Circle", "TriangleRight", "TriangleDown", "TriangleLeft", "TriangleUp", "Triangle", "Diamond", "LineH", "LineV", "None", "BarH", "BarV", "MinusLine", "PlusLine", "XLine"];
function isBuiltIn(shapeName) {
return builtIn.find(function(element) { return element.toLowerCase() === shapeName.toLowerCase() }) !== undefined;
}
myDiagram.nodeTemplate =
$(go.Node, "Vertical",
{
mouseEnter: mouseEnter,
mouseLeave: mouseLeave,
locationSpot: go.Spot.Center, // the location is the center of the Shape
locationObjectName: "SHAPE",
selectionAdorned: false, // no selection handle when selected
resizable: true, resizeObjectName: "SHAPE", // user can resize the Shape
rotatable: true, rotateObjectName: "SHAPE", // rotate the Shape without rotating the label
// don't re-layout when node changes size
layoutConditions: go.Part.LayoutStandard & ~go.Part.LayoutNodeSized
},
new go.Binding("layerName", "isHighlighted", function(h) { return h ? "Foreground" : ""; }).ofObject(),
$(go.Shape,
{
name: "SHAPE", // named so that the above properties can refer to this GraphObject
width: 70, height: 70,
strokeWidth: 3
},
// Color the built in shapes green, and the figures.js shapes Pink
new go.Binding("fill", "key", function(k) {
return isBuiltIn(k) ? "palegreen" : "lightpink";
}),
new go.Binding("stroke", "key", function(k) {
return isBuiltIn(k) ? "darkgreen" : "#C2185B";
}),
// bind the Shape.figure to the figure name, which automatically gives the Shape a Geometry
new go.Binding("figure", "key")),
$(go.TextBlock, // the label
{
margin: 4,
font: "bold 18px sans-serif",
background: 'white'
},
new go.Binding("visible", "isHighlighted").ofObject(),
new go.Binding("text", "key"))
);
// initialize the model
myDiagram.model.nodeDataArray = go.Shape.getFigureGenerators().toArray();
}
</script>
</head>
<body onload="init()">
<div id="sample">
<div id="myDiagramDiv" style="border: solid 1px black; height:600px"></div>
<p>
This sample showcases all predefined <b>GoJS</b> figures.
This sample also makes use of <a href="../intro/highlighting.html">GoJS Highlighting</a> data bindings: Mouse-hover over a shape to see its name.
</p>
<p>
You can specify a predefined geometry for a <a>Shape</a> by setting its <a>Shape.figure</a>.
</p>
<p>
<strong>As of 2.0:</strong> In order to shrink the size of the GoJS library we no longer define most predefined figures in the library.
Instead, you can find all of their definitions in the <a href="../extensions/Figures.js" target="_blank">Figures.js</a> file.
You can load this file or simply load only those figures that you want to use by copying their definitions into your code.
</p>
<p>
A number of very common figures remain predefined in version 2.0.
The figures that remain in 2.0 are: <code>"Rectangle", "Square", "RoundedRectangle", "Border", "Ellipse", "Circle", "TriangleRight",
"TriangleDown", "TriangleLeft", "TriangleUp", "Triangle", "Diamond", "LineH", "LineV", "BarH", "BarV", "MinusLine", "PlusLine", "XLine"</code>.
These figures are filled green above, instead of pink.
</p>
<p>
With GoJS you can also define your own custom shapes with SVG-like path syntax, see the <a href="icons.html">SVG icons</a>
sample for examples or the <a href="../intro/geometry.html">Geometry Path Strings intro page</a> to learn more.
</p>
<p>
For predefined arrowheads, see the <a href="arrowheads.html">Arrowheads</a> sample.
</p>
</div>
</body>
</html>