From 3d3c26933960c508d085950d1fe5df31d8f6244d Mon Sep 17 00:00:00 2001
From: sbosse <sbosse@uni-bremen.de>
Date: Mon, 21 Jul 2025 22:51:40 +0200
Subject: [PATCH] Mon 21 Jul 22:43:21 CEST 2025

---
 .../ext/vis/examples/graph3d/10_styling.html  | 121 ++++++++++++++++++
 1 file changed, 121 insertions(+)
 create mode 100644 js/dos/ext/vis/examples/graph3d/10_styling.html
diff --git a/js/dos/ext/vis/examples/graph3d/10_styling.html b/js/dos/ext/vis/examples/graph3d/10_styling.html
new file mode 100644
index 0000000..033b7ba
--- /dev/null
+++ b/js/dos/ext/vis/examples/graph3d/10_styling.html
@@ -0,0 +1,121 @@
+<!doctype html>
+<html>
+<head>
+  <title>Graph 3D styles</title>
+
+  <style>
+    body {font: 10pt arial;}
+  </style>
+
+  <script type="text/javascript" src="../../dist/vis.js"></script>
+
+  <script type="text/javascript">
+    var data = null;
+    var graph = null;
+
+    function custom(x, y) {
+      return (-Math.sin(x/Math.PI) * Math.cos(y/Math.PI) * 10 + 10);
+    }
+
+    // Called when the Visualization API is loaded.
+    function drawVisualization() {
+      var style = document.getElementById('style').value;
+      var showPerspective = document.getElementById('perspective').checked;
+      var xBarWidth = parseFloat(document.getElementById('xBarWidth').value) || undefined;
+      var yBarWidth = parseFloat(document.getElementById('yBarWidth').value) || undefined;
+      var withValue = ['bar-color', 'bar-size', 'dot-size', 'dot-color'].indexOf(style) != -1;
+
+      // Create and populate a data table.
+      data = [];
+
+      // create some nice looking data with sin/cos
+      var steps = 5;  // number of datapoints will be steps*steps
+      var axisMax = 10;
+      var axisStep = axisMax / steps;
+      for (var x = 0; x <= axisMax; x+=axisStep) {
+        for (var y = 0; y <= axisMax; y+=axisStep) {
+          var z = custom(x,y);
+          if (withValue) {
+            var value = (y - x);
+            data.push({x:x, y:y, z: z, style:value});
+          }
+          else {
+            data.push({x:x, y:y, z: z});
+          }
+        }
+      }
+
+      // specify options
+      var options = {
+        width:  '600px',
+        height: '600px',
+        style: style,
+        xBarWidth: xBarWidth,
+        yBarWidth: yBarWidth,
+        showPerspective: showPerspective,
+        showGrid: true,
+        showShadow: false,
+        keepAspectRatio: true,
+        verticalRatio: 0.5
+      };
+
+      var camera = graph ? graph.getCameraPosition() : null;
+
+      // create our graph
+      var container = document.getElementById('mygraph');
+      graph = new vis.Graph3d(container, data, options);
+
+      if (camera) graph.setCameraPosition(camera); // restore camera position
+
+      document.getElementById('style').onchange = drawVisualization;
+      document.getElementById('perspective').onchange = drawVisualization;
+      document.getElementById('xBarWidth').onchange = drawVisualization;
+      document.getElementById('yBarWidth').onchange = drawVisualization;
+    }
+  </script>
+  <script src="../googleAnalytics.js"></script>
+</head>
+
+<body onload="drawVisualization()">
+
+<p>
+  <label for="style"> Style:
+    <select id="style">
+      <option value="bar">bar</option>
+      <option value="bar-color">bar-color</option>
+      <option value="bar-size">bar-size</option>
+
+      <option value="dot">dot</option>
+      <option value="dot-line">dot-line</option>
+      <option value="dot-color">dot-color</option>
+      <option value="dot-size">dot-size</option>
+
+      <option value="grid">grid</option>
+      <option value="line">line</option>
+      <option value="surface">surface</option>
+    </select>
+  </label>
+</p>
+
+<p>
+  <label for="perspective">
+    <input type="checkbox" id="perspective" checked> Show perspective
+  </label>
+</p>
+
+<p>
+  <label for="xBarWidth"> Bar width X:
+    <input type="text" id="xBarWidth" value="" style="width:50px;"> (only applicable for styles "bar" and "bar-color")
+  </label>
+</p>
+<p>
+  <label for="yBarWidth"> Bar width Y:
+    <input type="text" id="yBarWidth" value="" style="width:50px;"> (only applicable for styles "bar" and "bar-color")
+  </label>
+</p>
+
+<div id="mygraph"></div>
+
+<div id="info"></div>
+</body>
+</html>
