Closed
Bug 502818
Opened 15 years ago
Closed 15 years ago
Property access on "DOMMouseScroll" events does not propagate to `Event.prototype`
Categories
(Core :: DOM: UI Events & Focus Handling, defect)
Tracking
()
RESOLVED
FIXED
| Tracking | Status | |
|---|---|---|
| status1.9.2 | --- | beta2-fixed |
People
(Reporter: kangax, Assigned: smaug)
Details
(Keywords: dev-doc-complete, regression)
Attachments
(2 files)
|
514 bytes,
text/html
|
Details | |
|
3.55 KB,
patch
|
jst
:
review+
jst
:
superreview+
jst
:
approval1.9.2+
|
Details | Diff | Splinter Review |
User-Agent: Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10.5; en-US; rv:1.9.1) Gecko/20090624 Firefox/3.5
Build Identifier: Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10.5; en-US; rv:1.9.1) Gecko/20090624 Firefox/3.5
"DOMMouseScroll" events, while inheriting from `Event.prototype`, fail to resolve properties properly in FF3.5. Extending `Event.prototype` with a property doesn't allow to access that property on "DOMMouseScroll" events, but works as expected with other events such as "click", "mousemove", etc.
Also, see relevant Prototype.js ticket: <>
Reproducible: Always
Steps to Reproduce:
1. Run this simple test case:
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN"
"http://www.w3.org/TR/html4/strict.dtd">
<html>
<head>
<meta http-equiv="Content-type" content="text/html; charset=utf-8">
<title></title>
</head>
<body>
<script type="text/javascript">
Event.prototype.foo = 'bar';
window.addEventListener('DOMMouseScroll', function(e) {
console.log(e.foo);
}, false);
</script>
</body>
</html>
2. Trigger DOMMouseScroll event (e.g. by scrolling mouse wheel) anywhere on a page.
3. Observe `foo` property being logged as `undefined` (and not of "bar" value as defined on `Event.prototype`).
|
Reporter | |
Comment 1•15 years ago
|
||
Prototype.js ticket: https://prototype.lighthouseapp.com/projects/8886/tickets/733
|
||
Updated•15 years ago
|
Component: General → Event Handling
Product: Firefox → Core
QA Contact: general → events
Version: unspecified → 1.9.1 Branch
I am experiencing this bug in Windows XP as well.
User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.1.2) Gecko/20090729 Firefox/3.5.2
|
Assignee | |
Comment 4•15 years ago
|
||
Could someone provide a minimal testcase (using 'Add an attachment '), please?
|
|
Reporter | |
Comment 5•15 years ago
|
||
|
|
Assignee | |
Comment 6•15 years ago
|
||
Thanks!
|
|
Assignee | |
Comment 7•15 years ago
|
||
nsIDOMMouseScrollEvent was added in 1.9.1 (Bug 378028).
Attachment #395065 -
Flags: review?(jst)
|
|
Assignee | |
Updated•15 years ago
|
Status: NEW → ASSIGNED
|
||
Updated•15 years ago
|
Attachment #395065 -
Flags: superreview+
Attachment #395065 -
Flags: review?(jst)
Attachment #395065 -
Flags: review+
|
|
Assignee | |
Comment 8•15 years ago
|
||
Status: ASSIGNED → RESOLVED
Closed: 15 years ago
Resolution: --- → FIXED
|
||
Comment 9•15 years ago
|
||
Do we want this on 1.9.2? If so, can we get a patch for approval?
Flags: wanted1.9.2+
Flags: blocking1.9.2?
Flags: blocking1.9.2-
|
|
Assignee | |
Updated•15 years ago
|
Attachment #395065 -
Flags: approval1.9.2?
|
|
||
Updated•15 years ago
|
Attachment #395065 -
Flags: approval1.9.2? → approval1.9.2+
|
|
Assignee | |
Comment 10•15 years ago
|
||
status1.9.2:
--- → final-fixed
|
||
Updated•15 years ago
|
Keywords: dev-doc-needed
|
|
||
Comment 11•15 years ago
|
||
Updated:
https://developer.mozilla.org/en/Gecko-Specific_DOM_Events#DOMMouseScroll
Added:
https://developer.mozilla.org/en/nsIDOMMouseScrollEvent
This document was not previously written, but now has been, and includes a comment about the change in 1.9.2.
Keywords: dev-doc-needed → dev-doc-complete
|
||
Updated•6 years ago
|
Component: Event Handling → User events and focus handling
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Description
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