1446771 - There is no "onclick" for 'class' after the last update

Status: RESOLVED INVALID

(Core :: DOM: Events, defect, P2)

Description

[renessans.777]

User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:59.0) Gecko/20100101 Firefox/59.0
Build ID: 20180315233128



Actual results:

"Onclick" does not work if the "class" is specified, because "id" works fine:
EX: $ ("co-call") click (function () {}); This does not work!
EX: $ ("# shadow-body"); click (function () {}); It works!

03/18/2018 Mozila has updated and no longer worked!
The same <script> for google works.

Website http://site-md.com/arron/ (button "Вызвать Мастера")


Expected results:

$(".co-apel").click(function(){
// show pop-up ex:$("#pop-up").show();
});

Comment 1

[renessans.777]

EX: $ (".co-call") click (function () {}); This does not work!

Comment 2

[renessans.777]

(In reply to renessans.777 from comment #1)
> EX: $ (".co-call").click (function () {}); This does not work!

Comment 3

[renessans.777]

Everything is correct!
The  red button "Вызвать мастера" in chrome works, a simple alert.
The red button "Вызвать мастера" in Mozila does not work, a simple alert.
Web site http://site-md.com/arron/ try

Comment 4

[renessans.777]

$(".co-apel").click(function(){
	alert("succes");
});
In chrome work, in Mozila no.

Comment 5

[renessans.777]

But 
$("#co-apel").click(function(){
    alert("succes");
});
Work in Mozila.

Comment 6

[renessans.777]

<button class="co-apel">Вызвать мастера</button>

Comment 7

[renessans.777]

How can I return to Mozilla's previous version?

Comment 8

[renessans.777]

In Mozilla Android work.

Comment 9

[Alice0775 White]

Regression window:
https://hg.mozilla.org/integration/mozilla-inbound/pushloghtml?fromchange=ec28a490365c49cfd4320648652441e1ad8e779f&tochange=2155af8d88c3bd116305378d7e22b947db339c55

Triggered by: Bug 1420589

Comment 10

[renessans.777]

The problem was only in Mozilla for PC, it was solved

Comment 11

[Olli Pettay [:smaug][[e-mail]]]

Reporter, any chance you could upload a minimal testcase showing the issue? Use the 'Add an attachment' link in this page.

Right now I'm getting the same behavior on http://site-md.com/arron/ in Firefox and in Chrome.