[csswg-drafts] Prevent iframe from scrolling parent container (#7134)

ms609 has just created a new issue for https://github.com/w3c/csswg-drafts:

== Prevent iframe from scrolling parent container ==
An iframe can cause its parent window to scroll to another position, for example using `document.body.scrollIntoView();`

There seems to be no way to override (prohibit) this behaviour under the present w3c specification.  StackOverflow user Kaiido has [suggested](https://stackoverflow.com/a/71434176/3438001) a solution that exploits a [bug](https://bugs.chromium.org/p/chromium/issues/detail?id=1019427#c_ts1598605695) in Chrome, which raises the question as to whether a CSS solution to prevent cross-source scrolling would be possible.

Further details at the [StackOverflow answer](https://stackoverflow.com/a/71434176/3438001).

Please view or discuss this issue at https://github.com/w3c/csswg-drafts/issues/7134 using your GitHub account


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Received on Friday, 11 March 2022 10:14:15 UTC