Bagaimanakah Saya Boleh Mendapat Pemberitahuan Apabila Peralihan CSS Selesai Merentasi Pelayar Berbeza?

var transitionEndEventName = "XXX"; //figure out, e.g. "webkitTransitionEnd".. 
var elemToAnimate = ... //the thing you want to animate..
var done = false;
var transitionEnded = function(){
     done = true;
     //do your transition finished stuff..
     elemToAnimate.removeEventListener(transitionEndEventName,
                                        transitionEnded, false);
};
elemToAnimate.addEventListener(transitionEndEventName,
                                transitionEnded, false);

//animation triggering code here..

//ensure tidy up if event doesn't fire..
setTimeout(function(){
    if(!done){
        console.log("timeout needed to call transition ended..");
        transitionEnded();
    }
}, XXX); //note: XXX should be the time required for the
        //animation to complete plus a grace period (e.g. 10ms)