examples/continuousmap.html

<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />

<script src="https://cdn.jsdelivr.net/npm/three@0.89.0/build/three.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/eventemitter2@6.4/lib/eventemitter2.js"></script>
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<script src="../build/ros3d.js"></script>

<script>
  /**
   * Setup all visualization elements when the page is loaded.
   */
  function init() {
    // Connect to ROS.
    var ros = new ROSLIB.Ros({
      url : 'ws://localhost:9090'
    });

    // Create the main viewer.
    var viewer = new ROS3D.Viewer({
      divID : 'map',
      width : 800,
      height : 600,
      antialias : true
    });

    // Setup the marker client.
    var gridClient = new ROS3D.OccupancyGridClient({
      ros : ros,
      rootObject : viewer.scene,
      continuous: true
    });
  }
</script>
</head>

<body onload="init()">
  <h1>Continuous Map Example</h1>
  <p>
    Use any method to publish continuous updates to topic /map and use this page to visualize updates. Follow these commands:
  </p>
  <ol>
    <li><tt>roscore</tt></li>
    <li><tt>(method of choice to publish to /map)</tt></li>
    <li><tt>roslaunch rosbridge_server rosbridge_websocket.launch</tt></li>
  </ol>
  <div id="map"></div>
</body>
</html>