Update SphereGeometry.html

docs/api/extras/geometries/SphereGeometry.html

@@ -13,6 +13,13 @@
 
 		<div class="desc">A class for generating sphere geometries</div>
 
+		<h2>Example</h2>
+		
+		<code>var geometry = new THREE.SphereGeometry( 5, 32, 32 );
+		var material = new THREE.MeshBasicMaterial( {color: 0xffff00} );
+		var sphere = new THREE.Mesh( geometry, material );
+		scene.add( sphere );
+		</code>
 
 		<h2>Constructor</h2>