se code like this to list all properties of an object. 
              This is similar to the functionality used to suggest candidates for auto-completion 
              in CosmoScout's on-screen console. In this example we list all methods of
              'CosmoScout.callbacks.navigation'.">let properties = Object.getOwnPropertyNames(CosmoScout.callbacks.navigation);
properties.forEach(element => {
  console.log(element);
});</code></pre>

            <pre><code class="tooltipped javascript" data-position=