title: Need .js and HTML example for displaying .STL 3D objects in a web page
body: <p>Can anybody produce a clean "for dummies" example of HTML for using <a href="https://github.com/mrdoob/three.js/blob/dev/examples/js/loaders/STLLoader.js">STLLoader.js</a> to display ASCII (not binary) .stl object files in a web page? Result should let users manipulate object in current HTML5 browsers and with no fancy visuals beyond a grayscale object surface and background. </p>
  
  <p>STLLoader.js might need the help of three.js or three.min.js but I wouldn't know. STLLoader.js contains below usage example but did not include an HTML wrapper. 
  <br></p>
  
  <p><strong>Usage example inside</strong> <a href="https://github.com/mrdoob/three.js/blob/dev/examples/js/loaders/STLLoader.js">STLLoader.js</a></p>
  
  <pre><code>     /** 
       * Usage:
       *  var loader = new THREE.STLLoader();
       *  loader.addEventListener( 'load', function ( event ) {
       *
       *      var geometry = event.content;
       *      scene.add( new THREE.Mesh( geometry ) );
       *
       *  } );
       *  loader.load( './models/stl/slotted_disk.stl' );
       */
  </code></pre>