Wow, thanks so much, everyone! I didn’t expect so many helpful replies. I tried the `postMessage` approach, and it’s working now! I was definitely missing the part where I needed to wait for the iframe to load fully before attaching the event listener.
Quick follow-up: Has anyone tried this with dynamically loaded iframes? Like, if the iframe content changes after the initial load? Would I need to reattach the event listener every time? Thanks again, you guys are awesome!
Quick follow-up: Has anyone tried this with dynamically loaded iframes? Like, if the iframe content changes after the initial load? Would I need to reattach the event listener every time? Thanks again, you guys are awesome!