gojs
Version:
Interactive diagrams, charts, and graphs, such as trees, flowcharts, orgcharts, UML, BPMN, or business diagrams
43 lines (42 loc) • 1.9 kB
HTML
<html>
<head>
<meta charset="UTF-8">
<title>Realtime Drag Selecting Tool</title>
<meta name="description" content="TypeScript: This customized DragSelectingTool selects and deselects parts continuously while the user is dragging a box, rather than when the tool finishes." />
<meta name="viewport" content="width=device-width, initial-scale=1">
<!-- Copyright 1998-2020 by Northwoods Software Corporation. -->
<script src="../samples/assets/require.js"></script>
<script src="../assets/js/goSamples.js"></script> <!-- this is only for the GoJS Samples framework -->
<script id="code">
function init() {
require(["RealtimeDragSelectingScript"], function(app) {
app.init();
});
}
</script>
</head>
<body onload="init()">
<div id="sample">
<div id="myDiagramDiv" style="background-color: white; border: solid 1px black; width: 100%;height: 600px"></div>
<p>
This sample demonstrates the RealtimeDragSelectingTool, which replaces the standard <a>DragSelectingTool</a>. Press
in the background, wait briefly, and then drag to start selecting Nodes or Links that intersect with the box. You can
press or release Control (Command on Mac) or Shift while dragging to see how the selection changes.
</p>
<p>
Load it in your own app by including <a href="RealtimeDragSelectingTool.ts">RealtimeDragSelectingTool.ts</a>. Initialize
your Diagram by setting <a>ToolManager.dragSelectingTool</a> to a new instance of this tool. For example:
</p>
<pre>
myDiagram.toolManager.dragSelectingTool = new RealtimeDragSelectingTool();
</pre>
or
<pre>
$(go.Diagram, { . . .,
"toolManager.dragSelectingTool": $(RealtimeDragSelectingTool, { isPartialInclusion: true }),
. . . })
</pre>
</div>
</body>
</html>