I'm working on a local server, experimenting with the YouTube iframe API.
When loading iframes I get the error message "Failed to execute 'postMessage' on 'DOMWindow".
How do I eliminate this error?
I'm working on a local server, experimenting with the YouTube iframe API.
When loading iframes I get the error message "Failed to execute 'postMessage' on 'DOMWindow".
How do I eliminate this error?