last demo import - cleaned

2023-08-26 22:04:56 +02:00
parent 0ab5dd5e38
commit f3c3c67e2c
884 changed files with 301494 additions and 1 deletions
--- a/static/mxgraph/examples/jsondata.html
+++ b/static/mxgraph/examples/jsondata.html
@@ -0,0 +1,108 @@
+<!--
+  Copyright (c) 2006-2013, JGraph Ltd
+  
+  JSON data example for mxGraph. This example demonstrates using
+  JSON to encode/decode parts of the graph model in mxCodec.
+-->
+<html>
+<head>
+	<title>JSON data example for mxGraph</title>
+
+	<!-- Sets the basepath for the library if not in same directory -->
+	<script type="text/javascript">
+		mxBasePath = '../src';
+	</script>
+
+	<!-- Loads and initializes the library -->
+	<script type="text/javascript" src="../src/js/mxClient.js"></script>
+
+	<!-- Example code -->
+	<script type="text/javascript">
+		// Program starts here. Creates a sample graph in the
+		// DOM node with the specified ID. This function is invoked
+		// from the onLoad event handler of the document (see below).
+		function main(container)
+		{
+			// Checks if the browser is supported
+			if (!mxClient.isBrowserSupported())
+			{
+				// Displays an error message if the browser is not supported.
+				mxUtils.error('Browser is not supported!', 200, false);
+			}
+			else
+			{
+				// Disables the built-in context menu
+				mxEvent.disableContextMenu(container);
+				
+				// Creates the graph inside the given container
+				var graph = new mxGraph(container);
+
+				// Enables rubberband selection
+				new mxRubberband(graph);
+				
+				// Gets the default parent for inserting new cells. This
+				// is normally the first child of the root (ie. layer 0).
+				var parent = graph.getDefaultParent();
+								
+				// Adds cells to the model in a single step
+				graph.getModel().beginUpdate();
+				try
+				{
+					var v1 = graph.insertVertex(parent, null, 'Hello,', 20, 20, 80, 30);
+					v1.data = new CustomData('v1');
+					var v2 = graph.insertVertex(parent, null, 'World!', 200, 150, 80, 30);
+					v2.data = new CustomData('v2');
+					var e1 = graph.insertEdge(parent, null, '', v1, v2);
+				}
+				finally
+				{
+					// Updates the display
+					graph.getModel().endUpdate();
+				}
+			}
+			
+			// Adds an option to view the XML of the graph
+			document.body.appendChild(mxUtils.button('View XML', function()
+			{
+				var encoder = new mxCodec();
+				var node = encoder.encode(graph.getModel());
+				mxUtils.popup(mxUtils.getXml(node), true);
+			}));
+		};
+		
+		function CustomData(value)
+		{
+			this.value = value;
+		}
+		
+		var codec = new mxObjectCodec(new CustomData());
+
+		codec.encode = function(enc, obj)
+		{
+			var node = enc.document.createElement('CustomData');
+			mxUtils.setTextContent(node, JSON.stringify(obj));
+		   
+			return node;
+		};
+		
+		codec.decode = function(dec, node, into)
+		{
+			var obj = JSON.parse(mxUtils.getTextContent(node));
+			obj.constructor = CustomData;
+			
+			return obj;
+		};
+
+		mxCodecRegistry.register(codec);
+	</script>
+</head>
+
+<!-- Page passes the container for the graph to the program -->
+<body onload="main(document.getElementById('graphContainer'))">
+
+	<!-- Creates a container for the graph with a grid wallpaper -->
+	<div id="graphContainer"
+		style="position:relative;overflow:hidden;width:321px;height:241px;background:url('editors/images/grid.gif');cursor:default;">
+	</div>
+</body>
+</html>