Blog

ReefPoints

Detecting Ember.js Components Entering or Leaving the Viewport

I wrote a post last year about how I made an Ember Mixin that would let Ember Components or Views know if their DOM element had entered or left the viewport. This time, I want to talk about how I improved the original Mixin to use the requestAnimationFrame API for improved performance at close to 60FPS.

By: Lauren Tan