Enable/disable controls?

I working with an app and I need to give to the user the option of switching between these controls.

There is a way to enable or disable controls like device orientation and track ball?

*** I extract part of the codes… Hope is clear, thanks**
HTML area

In a button element … onclick="switchmode()"

*inside init function

        vr = true;    //variable to switch from vr mode (deviceorientation ctrl to trackBall crtl) to normal mode
      eyes = new THREE.Group();
      cameral = new THREE.PerspectiveCamera(70, window.innerWidth / window.innerHeight, 0.01, 5000);
            cameral.position.x = -5;
            camerar = new THREE.PerspectiveCamera(70, window.innerWidth / window.innerHeight, 0.01, 5000);
            camerar.position.x = 5;
            scene = new THREE.Scene();
          controlvr= new THREE.DeviceOrientationControls(eyes);
         controltrack = new THREE.TrackballControls(cameral);  //Creating it, makes cameral looks at -90deg offset to mamerar. 

  function switchmode(){ 
vr=false; //How could I desable deviceOrientation ctrl and enable trackBall ctrl.???
else{vr=true: //How could I desable  trackBall ctrl and enabledeviceOrientation ctrl.???

 function animate() {
            if(vr) controlvr.update();
            else controltrack.update();
        var rot = 0, vel = .01, peyes = {
                x: eyes.position.x,
                y: eyes.position.y,
                z: eyes.position.z
      function render() {
            if (move != "stop") vel += 1;
                if (move === "go") {
                eyes.position.z = vel * mv.z + peyes.z;
                eyes.position.y = vel * mv.y + peyes.y;
                eyes.position.x = vel * mv.x + peyes.x;

            if (vr) {
                renderer.setViewport(0, 0, window.innerWidth / 2, window.innerHeight);
                renderer.setScissor(0, 0, window.innerWidth / 2, window.innerHeight);
                cameral.aspect = (window.innerWidth / 2) / window.innerHeight;
                renderer.render(scene, cameral);

                renderer.setViewport(window.innerWidth / 2, 0, window.innerWidth / 2, window.innerHeight);
                renderer.setScissor(window.innerWidth / 2, 0, window.innerWidth / 2, window.innerHeight);
                camerar.aspect = (window.innerWidth / 2) / window.innerHeight;
            renderer.render(scene, camerar);
            world.rotateY(.0004);  //Sphere holding Equirectangular panorama

Thanks for the further information. DeviceOrientationControls and TrackballControls both have an enabled property. It’s set to true per default. Try to set it to false if you want to stop a certain control instance.

Thanks a lot for your help,
*in the trackball control worked perfect, but in the orientation control once it was disabled and enable again it didn’t respond. I was checking the js file of the device orientation control and I found the methods connect and disconnect, I use them instead and worked perfect.

That’s bad. If you have time, you might want to file a bug at github. Adding a simple test case would be fantastic.