1471498 - scroll of ifram's parent not work when touch on ifram in moile

Status: RESOLVED DUPLICATE of bug 1486695

(Core :: Panning and Zooming, defect)

Description

[elham]

User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:60.0) Gecko/20100101 Firefox/60.0
Build ID: 20180605171542

Steps to reproduce:

we declare a layout by bootstrap and declare an ifram into;
my cellphone is "LG K10 LTE"

    <divid="a"  class="row " style="overflow:auto;">
		<div id="b" class="col-xs-12 "  id="mainWidth" style="width:500px;"> 
			<div  class="row">
				<iframe id="my_ifram" style="width:100%;border:0px;height:calc(100% - 65px)"></iframe>
			</div>
		</div> 
     </div>


Actual results:

when div(id=a) has scrollbar in size of mobile, div(id=a) must has scroll but when touch ifram, scrollbar remove from div(id=a); 
it is common use ckeditor; we have this problem on ckeditor too;


Expected results:

scroll must work if touch ifram

Comment 1

[Kartikaya Gupta (email:[e-mail])]

Please attach a standalone testcase that reproduces the problem. The snippet you have in comment 0 is malformed ("divid"), and even after fixing that there is no scrollbar on the "a" div so it doesn't reproduce the problem you're describing.

Comment 2

[Botond Ballo [:botond]]

The "a" div has a horizontal scrollbar when the viewport width is smaller than 500 pixels (e.g. on a typical mobile device with width=device-width in the meta viewport tag). However, I can't reproduce the issue where touching the iframe causes the div to no longer be scrollable.

Comment 3

[Bogdan Surd, QA [:bsurd, NI]]

@elham I've made a basic iframe following your instructions to the best of my knowledge and everything seems to work as expected.

Could you please modify it to fit your test case and leave a link here. 
https://codepen.io/BogdanSurd/full/XYwOBx/

Comment 4

[elham]

hi 
Thank you for your follow up

("divid") is a syntax error. ==>  <div id="a"  (this is a simple example for show my problem, i do not use this code in my website)

I can not make a real testcase but i try it.

I see this problem when use ckeditor in my website.
ckeditor is common editor for website.
ckeditor use ifram.
when you type a few lines in ckeditor then you touch ckeditor's ifram for scroll, you can see the bug.

Comment 5

[Botond Ballo [:botond]]

We fixed a very similar-sounding issue in bug 1486695. The fix is on the Beta branch, so you could test your page involving ckeditor with Firefox Beta; if the issue is no longer there, then we know bug 1486695 fixed it.

Comment 6

[elham]

my problem solved in firefox beta.
thanks a lot

Comment 7

[Botond Ballo [:botond]]

That's great to hear! I'm going to mark this as a dupe of bug 1486695.