From 07c25242611cc36404b6871769c3fe7973d59353 Mon Sep 17 00:00:00 2001
From: sbosse <sbosse@uni-bremen.de>
Date: Mon, 21 Jul 2025 22:53:58 +0200
Subject: [PATCH] Mon 21 Jul 22:43:21 CEST 2025

---
 .../timeline/interaction/eventListeners.html  | 64 +++++++++++++++++++
 1 file changed, 64 insertions(+)
 create mode 100644 js/dos/ext/vis/examples/timeline/interaction/eventListeners.html
diff --git a/js/dos/ext/vis/examples/timeline/interaction/eventListeners.html b/js/dos/ext/vis/examples/timeline/interaction/eventListeners.html
new file mode 100644
index 0000000..53f94da
--- /dev/null
+++ b/js/dos/ext/vis/examples/timeline/interaction/eventListeners.html
@@ -0,0 +1,64 @@
+<!DOCTYPE HTML>
+<html>
+<head>
+  <title>Timeline | Event listeners</title>
+
+  <style type="text/css">
+    body, html {
+      font-family: sans-serif;
+    }
+  </style>
+
+  <script src="../../../dist/vis.js"></script>
+  <link href="../../../dist/vis.css" rel="stylesheet" type="text/css" />
+  <script src="../../googleAnalytics.js"></script>
+</head>
+<body>
+  <p>
+    This example listens for events <code>select</code>, <code>rangechange</code>, and <code>rangechanged</code> of the Timeline, and listens for changes in the DataSet (<code>add</code>, <code>update</code>, or <code>remove</code> items).
+  </p>
+  <div id="visualization"></div>
+  <p></p>
+  <div id="log"></div>
+
+  <script type="text/javascript">
+    var items = new vis.DataSet([
+      {id: 1, content: 'item 1', start: '2013-04-20'},
+      {id: 2, content: 'item 2', start: '2013-04-14'},
+      {id: 3, content: 'item 3', start: '2013-04-18'},
+      {id: 4, content: 'item 4', start: '2013-04-16', end: '2013-04-19'},
+      {id: 5, content: 'item 5', start: '2013-04-25'},
+      {id: 6, content: 'item 6', start: '2013-04-27'}
+    ]);
+
+    var container = document.getElementById('visualization');
+    var options = {
+      editable: true
+    };
+    var timeline = new vis.Timeline(container, items, options);
+
+    timeline.on('rangechange', function (properties) {
+      logEvent('rangechange', properties);
+    });
+    timeline.on('rangechanged', function (properties) {
+      logEvent('rangechanged', properties);
+    });
+    timeline.on('select', function (properties) {
+      logEvent('select', properties);
+    });
+
+    items.on('*', function (event, properties) {
+      logEvent(event, properties);
+    });
+
+    function logEvent(event, properties) {
+      var log = document.getElementById('log');
+      var msg = document.createElement('div');
+      msg.innerHTML = 'event=' + JSON.stringify(event) + ', ' +
+          'properties=' + JSON.stringify(properties);
+      log.firstChild ? log.insertBefore(msg, log.firstChild) : log.appendChild(msg);
+    }
+
+  </script>
+</body>
+</html>
\ No newline at end of file
