In contrast, arrow functions use a more concise syntax that can make your code easier to read and understand. Regular functions are more useful for complex syntax requiring multiple statements or expressions. setTimeout can be used to a similar effect when requestAnimationFrame is not supported. In this example, the function keyword defines a regular function which also uses curly braces and the return statement. To scroll to the bottom of the page, the y-position can be set to .įor scrolling to a certain position in an exact amount of time, window.requestAnimationFrame can be put to use, calculating the appropriate current position each time. scrollBy () will scroll with reference from the current position. A technical look at creating a library from scratch Detecting the element type Detect how much to scroll Triggering the smooth scroll Animations and timing. setTimeout can be used to a similar effect when requestAnimationFrame is. For scrolling to a certain position in an exact amount of time, window.requestAnimationFrame can be put to use, calculating the appropriate current position each time. scroll () will go to an exact specified position on the page (from the top, bottom, left, right). To scroll to the bottom of the page, the y-position can be set to. For a more comprehensive list of methods for smooth scrolling, see my answer here. For you guys who need to do some scrolling programmatically in Javascript, there are 3 essential functions scroll (), scrollBy (), and scrollIntoView ().
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