RESOLVED DUPLICATE of bug 186956 186268
Focus event dispatched in iframe causes parent document to scroll incorrectly 
https://bugs.webkit.org/show_bug.cgi?id=186268
Summary Focus event dispatched in iframe causes parent document to scroll incorrectly
Yann Armelin
Reported 2018-06-04 08:17:27 PDT
Created attachment 341903 [details] test case On a long page, when focus() is called on an element within an iframe, and if the offsetY of the iframe is > 0, the browser incorrectly scroll after the frame. It occurs only on non-input HTML elements (like div or span with a tabindex attribute). The same issue is observed when element.scrollIntoView() is called from an iframe. I reproduced the issue on iOS (11.3.1), and with a locally built WebKit. It's very similar to the following closed bug : https://bugs.webkit.org/show_bug.cgi?id=158629 .
Attachments
test case (764 bytes, application/x-zip-compressed)
2018-06-04 08:17 PDT, Yann Armelin 		no flags
Details
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Radar WebKit Bug Importer
Comment 1 2018-06-04 14:25:55 PDT
<rdar://problem/40781035>
Simon Fraser (smfr)
Comment 2 2018-11-12 16:40:28 PST
Was fixed by bug 186956. *** This bug has been marked as a duplicate of bug 186956 ***
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