Update README.md #303

Original file line number	Diff line number	Diff line change
Expand Up		@@ -8842,6 +8842,23 @@ The execution context is created when a function is called. The function's code
		[⬆ Back to Top](#table-of-contents)

		466. ### What is the purpose of requestAnimationFrame method?
	The requestAnimationFrame() method in JavaScript is used to schedule a function to be called before the next repaint of the browser window, allowing you to create smooth, efficient animations. It's primarily used for animations and visual updates, making it an essential tool for improving performance when you're animating elements on the web.
	```javascript
	const element = document.getElementById("myElement");
	function animate() {
	let currentPosition = parseInt(window.getComputedStyle(element).left, 10);

	// Move the element 2px per frame
	currentPosition += 2;
	element.style.left = currentPosition + 'px';
	// If the element hasn't moved off-screen, request the next frame
	if (currentPosition < window.innerWidth) {
	requestAnimationFrame(animate);
	}
	}
	// Start the animation
	requestAnimationFrame(animate);
	```

		[⬆ Back to Top](#table-of-contents)

Expand Down

Navigation Menu