It looks like requestAnimationFrame() is defined globally, but not on the window object, in w3c_anim_timing.js.
You should be able to define Window.prototype.requestAnimationFrame in missing.js. That should make it available on the window object. Any time you need to add something to missing.js, it's a good idea to open a pull request for Google's externs. Window.prototype.requestAnimationFrame should probably be defined here too: https://github.com/google/closure-compiler/blob/master/externs/browser/w3c_anim_timing.js - Josh On Sun, Mar 5, 2017 at 1:14 AM, Harbs <harbs.li...@gmail.com> wrote: > For some reason window.requestAnimationFrame and > window.cancelAnimationFrame is not recognized. Is that missing from the > externs for some reason? > > Thanks, > Harbs
