Script inside a X3D scene

example.x3d

<?xml version="1.0" encoding="UTF-8"?>
<X3D profile="Immersive" version="3.0">
<Scene>

<OrientationInterpolator DEF="interp" key='0,0.5,1' keyValue='0 1 0 0.5,0 1 0 0.8,0 1 0 1.2'></OrientationInterpolator>

<Script>
	<field accessType="initializeOnly" name="interp" type="SFNode">
		<OrientationInterpolator USE="interp"/>
	</field>
	<![CDATA[ javascript:

		function initialize(){
			Browser.showConsole();
		
			var now = Browser.getTime();
			trace('The time is: ' + now);

			// Says the value is   0 1 0 0.5
			trace('(before) The first rotation is: ' + interp.keyValue[0]);

			// Changes the angle of the first rotation
			interp.keyValue[0][3] = 3.14;

			// Says the value is   0 1 0 3.14
			trace('(after) The first rotation is now: ' + interp.keyValue[0]);
		}

	]]>
</Script>

</Scene>
</X3D>