Tag: trigger

Executive Overview For over a decade, web developers have relied on JavaScript to bridge the gap between user interaction and visual feedback. If you wanted an animation to fire when an element entered the viewport, you invoked the Intersection Observer...

Executive Overview For over a decade, frontend developers have relied on JavaScript to solve a deceptively simple problem: How do we animate an element when it scrolls into view? While the introduction of the Intersection Observer API drastically improved performance...