91 lines
3.5 KiB
HTML
91 lines
3.5 KiB
HTML
<!DOCTYPE html>
|
|
<html>
|
|
<head>
|
|
<meta name="viewport" content="width=device-width, initial-scale=1">
|
|
<title>LightBox Style HTML Custom Context Menu</title>
|
|
<meta name="description" content="Demonstrate context menus implemented in HTML covering the whole window." />
|
|
<!-- Copyright 1998-2017 by Northwoods Software Corporation. -->
|
|
<meta charset="UTF-8">
|
|
|
|
<script src="../release/go.js"></script>
|
|
|
|
<link rel='stylesheet' href='../extensions/LightBoxContextMenu.css' />
|
|
<script src="../extensions/LightBoxContextMenu.js"></script>
|
|
|
|
<script src="../assets/js/goSamples.js"></script> <!-- this is only for the GoJS Samples framework -->
|
|
|
|
<script id="code">
|
|
|
|
var myDiagram = null;
|
|
|
|
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
|
|
|
|
// Initialize the Diagram
|
|
myDiagram =
|
|
$(go.Diagram, "myDiagramDiv", // create a Diagram for the DIV HTML element
|
|
{ initialContentAlignment: go.Spot.Center, "undoManager.isEnabled": true });
|
|
// define a simple Node template (but use the default Link template)
|
|
myDiagram.nodeTemplate =
|
|
$(go.Node, "Auto",
|
|
{ contextMenu: window.myHTMLLightBox }, // window.myHTMLLightBox is defined in extensions/LightBoxContextMenu.js
|
|
$(go.Shape, "RoundedRectangle", { strokeWidth: 0},
|
|
// Shape.fill is bound to Node.data.color
|
|
new go.Binding("fill", "color")),
|
|
$(go.TextBlock,
|
|
{ margin: 8 }, // some room around the text
|
|
// TextBlock.text is bound to Node.data.key
|
|
new go.Binding("text", "key"))
|
|
);
|
|
|
|
// create the model data that will be represented by Nodes and Links
|
|
myDiagram.model = new go.GraphLinksModel(
|
|
[
|
|
{ key: "Alpha", color: "lightblue" },
|
|
{ key: "Beta", color: "orange" },
|
|
{ key: "Gamma", color: "lightgreen" },
|
|
{ key: "Delta", color: "pink" }
|
|
],
|
|
[
|
|
{ from: "Alpha", to: "Beta" },
|
|
{ from: "Alpha", to: "Gamma" },
|
|
{ from: "Beta", to: "Beta" },
|
|
{ from: "Gamma", to: "Delta" },
|
|
{ from: "Delta", to: "Alpha" }
|
|
]);
|
|
|
|
myDiagram.contextMenu = window.myHTMLLightBox; // window.myHTMLLightBox is defined in extensions/lightbox.js
|
|
|
|
} // end init
|
|
|
|
</script>
|
|
</head>
|
|
<body onload="init()">
|
|
<div id="sample">
|
|
<p>LightBox-style context menu <b>GoJS</b> Sample</p>
|
|
|
|
<div style="display: inline-block;">
|
|
<div style="position: relative">
|
|
<div id="myDiagramDiv" style="border: solid 1px black; width:400px; height:400px"></div>
|
|
</div>
|
|
<div id="description">
|
|
<p>
|
|
This demonstrates the implementation of a custom HTML context menu using <a>HTMLInfo</a>.
|
|
This sample is also a re-implementation of the built-in <a>ContextMenuTool.defaultTouchContextMenu</a>.
|
|
</p>
|
|
|
|
<p>The implementation is contained in the files <a href="../extensions/LightBoxContextMenu.js">LightBoxContextMenu.js</a> and <a href="../extensions/LightBoxContextMenu.css">LightBoxContextMenu.css</a>. The JavaScript file exposes <code>window.myHTMLLightBox</code>, which is used in this file as the value of <code>myDiagram.contextMenu</code>.
|
|
|
|
<p>For a more regular HTML context menu implementation, see the <a href="customContextMenu.html">Custom Context Menu</a> sample.</p>
|
|
<p>Right-click or tap-hold (mobile) on a Node to bring up a context menu.
|
|
If you have a selection copied in the clipboard,
|
|
you can bring up a context menu anywhere to paste.</p>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
|
|
|
|
|
|
</body>
|
|
</html> |