1027738 - Wrong focus behavior when elements are added/removed on onfocus/onblur

Status: NEW

(Core :: Layout: Tables, defect)

Description

[Filipe Martins]

User Agent: Mozilla/5.0 (Windows NT 6.2; WOW64; rv:30.0) Gecko/20100101 Firefox/30.0 (Beta/Release)
Build ID: 20140605174243

Steps to reproduce:

An element is added on an input's onfocus and removed on onblur, AND the form is displayed (CSS property) as "table" AND the next input type is "number"


Actual results:

The tab navigation does not jump to the number field.
Check the live example page at:
     http://maisqi.com/outros/bugs/firefox/wrong-focus-behavior-when-elements-are-added-removed-on-onfocus-onblur.html


Expected results:

The tab navigation should change focus from one field to another, according to the order on the source code.

Comment 1

[Nickolay_Ponomarev]

I can reproduce on OS X nightly.

Tabbing out of the first textbox repeatedly also causes the browser to hang for a while (looks like a reflow -> change focus -> reflow loop).

Comment 2

[Nickolay_Ponomarev]

Attachment: testcase from the reporter