nsIDOMXULElement
dom/interfaces/xul/nsidomxulelement.idlscriptable represents a xul element within the dom.

Listening to events on all tabs
void onlocationchange( nsidomxulelement abrowser, nsiwebprogress awebprogress, nsirequest arequest, nsiuri alocation [optional] in unsigned long aflags ); parameters abrowser the browser representing the tab whose location changed.
...void onprogresschange( nsidomxulelement abrowser, nsiwebprogress awebprogress, nsirequest arequest, print32 acurselfprogress, print32 amaxselfprogress, print32 acurtotalprogress, print32 amaxtotalprogress ); parameters abrowser the browser representing the tab for which updated progress information is being provided.
...void onsecuritychange( nsidomxulelement abrowser, nsiwebprogress awebprogress, nsirequest arequest, unsigned long astate ); parameters abrowser the browser that fired the notification.
...And 4 more matches

Introduction to XUL - Archive of obsolete content
xulelement xulelement extends element.
... interface xulelement : element { nodelist getelementsbyattribute(in domstring name, in domstring value); }; getelementsbyattribute functions as does its namesake in xuldocument, though this version returns only those elements which match the criteria and are descendants (in css selector terminology) of the given element.
... xulelement also supports other methods for hooking up broadcasters; a function performed automatically by the xul document loader and therefore not normally used in javascript.

A bird's-eye view of the Mozilla framework
as a client, getlink() begins by obtaining the xulelement in the dom tree representing thecontents panel.
... var toctree = document.getelementbyid("help-toc-panel"); the document object is a xuldocument, and toctree is thecontents panel xulelement.
... using the database attribute of the xulelement, getlink() obtains an nsirdfcompositedatasource, which presents the individual datasources of the xulelement as a single rdf graph.

Document Object Model - Archive of obsolete content
every xul element implements the xulelement (reference broken) interface.
...the xulelement interface has a number of properties and methods specific to xul elements, many inherited from the generic dom element interface.

QuerySelector - Archive of obsolete content
; alert(document.$('h1')); // [object htmlheadingelement] </script> xuldocument.prototype.$ = function (selector) { // only for xul return this.queryselector(selector); }; example: <label value="test!"/> <script type="text/javascript"><![cdata[ xuldocument.prototype.$ = function (selector) { // only for xul return this.queryselector(selector); }; alert(document.$('label')); // [object xulelement] ]]></script> document.prototype.$ = function (selector) { // only for plain xml return this.queryselector(selector); }; var foo = document.implementation.createdocument('somens', 'foo', null); // create an xml document <foo xmlns="somens"/> var bar = foo.createelementns('somens', 'bar'); // add <bar xmlns="somens"/> foo.documentelement.appendchild(bar); alert(foo.$('bar').nodename); // give...

Automatically Handle Failed Asserts in Debug Builds - Archive of obsolete content
as an example, consider the following failed assertion: assertion: no document: 'mdocument != nsnull', file d:/cvs-1.11.4/mozilla/content/xul/content/src/nsxulelement.cpp, line 3173 (note that i have my source tree in d:/cvs-1.11.4/mozilla) if you have a dword in hkcu\software\mozilla.org\windbgdlg\ named "d:/cvs-1.11.5/mozilla/content/xul/content/src/nsxulelement.cpp," (with the comma - matches are whole-word only) and value 0x5, the assert would automatically be ignored.

Template Builder Interface - Archive of obsolete content
the builder property is a property of the nsidomxulelement interface, so all xul elements will have this property, although, as mentioned earlier, is will be set to null for most elements.

Box Objects - Archive of obsolete content
a xul element, for example, will have a xulelement type of content node.

Scratchpad - Archive of obsolete content
once you've done this, the environment menu has a browser option; once that's selected, your scope is the entire browser rather than just the page content, as you will see from examining some globals: window /* [object chromewindow] */ gbrowser /* [object xulelement] */ the scratchpad execution context is set to browser when a snippet file has // -sp-context: browser on the first line.

PopupNotifications.jsm
notification getnotification( string id xulelement browser ); parameters id the notification id to search for.

BloatView
6113530 2.79% 67064808 9.18% stylecontextimpl 265440 81.19% 283584 -26.99% ctoken 236500 17.32% 306676 20.64% nsstr 217760 14.94% 5817060 7.63% nsxulattribute 113048 -70.92% 113568 -71.16% literalimpl 53280 26.62% 75840 19.40% nsxulelement 51648 0.00% 51648 0.00% nsprofile 51224 0.00% 51224 0.00% nsframe 47568 -26.15% 48096 -50.49% cssdeclarationimpl 42984 0.67% 43488 0.67% this "delta report" shows the leak offenders, sorted from most leaks to fewest.

DMD
/replace/dmd/../../../../memory/replace/dmd/dmd.cpp:1286) #02: malloc (/home/njn/moz/mi5/go64dmd/memory/build/../../../memory/build/replace_malloc.c:153) #03: moz_xmalloc (/home/njn/moz/mi5/memory/mozalloc/mozalloc.cpp:84) #04: nscyclecollectingautorefcnt::incr(void*, nscyclecollectionparticipant*) (/home/njn/moz/mi5/go64dmd/dom/xul/../../dist/include/nsisupportsimpl.h:250) #05: nsxulelement::create(nsxulprototypeelement*, nsidocument*, bool, bool,mozilla::dom::element**) (/home/njn/moz/mi5/dom/xul/nsxulelement.cpp:287) #06: nsxblcontentsink::createelement(char16_t const**, unsigned int, mozilla::dom::nodeinfo*, unsigned int, nsicontent**, bool*, mozilla::dom::fromparser) (/home/njn/moz/mi5/dom/xbl/nsxblcontentsink.cpp:874) #07: nscomptr<nsicontent>::startassignment() (/home/...

Index
532 nsidomxulelement interfaces, interfaces:scriptable, needscontent, xpcom, xpcom interface reference attempts to remove focus from the element.

nsIDOMXULControlElement
66 introduced gecko 1.0 inherits from: nsidomxulelement last changed in gecko 1.0 attributes attribute type description disabled boolean indicates whether the element is disabled or not.