I simply want to do this with my KeyboardEvent var tag = evt.target.tagName.toLowerCase(); While Event.target is of type EventTarget, it does not inherit from Element. So I have to cast it like this: var tag = (<Element>evt.target).tagName.toLowerCase(); This is probably due to some browsers not following standards, right? What is the correct browser-agnostic implementation in … Read more
While using PhoneGap, it has some default JavaScript code that uses document.addEventListener, but I have my own code which uses window.addEventListener: function onBodyLoad(){ document.addEventListener(“deviceready”, onDeviceReady, false); document.addEventListener(“touchmove”, preventBehavior, false); window.addEventListener(‘shake’, shakeEventDidOccur, false); } What is the difference and which is better to use? 4 Answers 4
What is the difference between onInterceptTouchEvent and dispatchTouchEvent in Android? According to the android developer guide, both methods can be used to intercept a touch event (MotionEvent), but what is the difference? How do onInterceptTouchEvent, dispatchTouchEvent and onTouchEvent interact together within a hierarchy of Views (ViewGroup)? 14 Answers 14
While working around to boost performance for progressive web apps, I came across a new feature Passive Event Listeners and I find it hard to understand the concept. What are Passive Event Listeners and what is the need to have it in our projects? 2 Answers 2
While working around to boost performance for progressive web apps, I came across a new feature Passive Event Listeners and I find it hard to understand the concept. What are Passive Event Listeners and what is the need to have it in our projects? Best Answer It enables developers to opt-in to better scroll performance by eliminating the … Read more
