canvashack/plugin-detect-iframe-fail

This package is abandoned and no longer maintained. No replacement package was suggested.

Rather than allowing embedded iframes to fail invisibly, provide helpful guidance.

dev-master 2017-01-02 16:25 UTC

Requires

• battis/appmetadata: *

GPL-3.0

• Seth Battis

README

Rather than allowing embedded iframes to fail invisibly, provide helpful guidance

This is accomplished by using a JavaScript snippet to tuck a "canary" message behind the IFRAME as it loads. If the IFRAME fails to load, the message will be visible. If the IFRAME does load, the message disappears.