Bug 125150

Summary: Focus element is calculated after 300ms
Product: WebKit Reporter: Tingan Ho <tingan87>
Component: DOMAssignee: Nobody <webkit-unassigned>
Status: NEW    
Severity: Normal    
Priority: P2    
Version: 528+ (Nightly build)   
Hardware: Unspecified   
OS: Unspecified   
Attachments:
Description Flags
This video describes the bug none

Tingan Ho
Reported 2013-12-03 06:06:26 PST
I have tried to remove the 300ms delay on some inputs(see attached video below). I call element.focus on the respective element I want to focus. It works fine in some elements. Though I noticed if there is a native focus animation, that require the web page to scroll to vertically center an input. The web browser wait for the 300ms and than figure out which element was touched and it doesn't take into account that the web page have moved. So if the input is not under "your finger" after 300ms you focus on that input is lost. See attached video. it explains the bug better than the text.
Attachments
This video describes the bug (10.04 MB, video/mp4)
2013-12-03 06:08 PST, Tingan Ho 		no flags
Details
View All Add attachment proposed patch, testcase, etc.
Tingan Ho
Comment 1 2013-12-03 06:08:00 PST
Created attachment 218290 [details] This video describes the bug This video describes the bug
Lucas Forschler
Comment 2 2019-02-06 09:18:31 PST
Mass move bugs into the DOM component.
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