I have a parent window from where I grab all stylesheet links from inside the head. I then cloneNode those styles, and finally, appendChild to the iframe's head.
When would be the event that I could listen to inside my iframe, that'll let me know that all those styles have been loaded and applied?
I control everything inside this application, so, anything goes. I've tried load and DOMContentLoaded, but the thing is - the iframe's already loaded. Am looking for a way to await appendChild and await loadStyle().