Top "Passive-event-listeners" questions

What are passive event listeners?

While working around to boost performance for progressive web apps, I came across a new feature Passive Event Listeners and …

javascript dom-events event-listener passive-event-listeners

scroll events: requestAnimationFrame VS requestIdleCallback VS passive event listeners

As we know, it's often advised to debounce scroll listeners so that UX is better when the user is scrolling. …

javascript dom requestanimationframe requestidlecallback passive-event-listeners

zone.js violation warnings on console in Angular project only on Chrome

I've an Angular 4 project created using @angular/cli, when running the application in development mode, I receive those warnings in …

javascript angular zonejs passive-event-listeners

How to add passive event listeners in React?

To set event listener say, onKeyPress listener on some react input element, we do something like this: <SomeInputElement onKeyPress={…

javascript html reactjs dom-events passive-event-listeners

Replace passive addEventListener to onTouchStart method

I want to replace document.addEventListener('touchstart', handler, {passive: true}); to onTouchStart={handler} So if I had passive flag on …

reactjs addeventlistener passive-event-listeners ontouchstart