canvashack / plugin-detect-iframe-fail
Rather than allowing embedded iframes to fail invisibly, provide helpful guidance.
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Language:JavaScript
Type:canvashack-plugin
Requires
This package is auto-updated.
Last update: 2023-05-25 12:40:25 UTC
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.