Left_Right_MainTrigger_oculus_quest_controller.js

//Trigger button
var leftLastTriggerValue,rightLastTriggerValue;
webVRController.onTriggerStateChangedObservable.add((stateObject)=>{

    if(webVRController.hand ==='left'){
        if(leftLastTriggerValue < 0.9 && stateObject.value >= 0.9){
           console.log("Left main Trigger button pressed");
        }
        leftLastTriggerValue = stateObject.value;
    }else{
        if(rightLastTriggerValue < 0.9 && stateObject.value >= 0.9){
            console.log("Right main Trigger button pressed");
        }
        rightLastTriggerValue = stateObject.value;
    }


});