Window.updateCommands() - Web APIs
syntax window.updatecommands("scommandname") parameters scommandname is a particular string which describes what kind of update event this is (e.g.
... desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetupdatecommands non-standardchrome no support noedge no support nofirefox full support yesie ?

nsIMsgDBViewCommandUpdater
last changed in gecko 1.9 (firefox 3) inherits from: nsisupports in thunderbird this is implemented for different windows in several different places: nsmsgdbviewcommandupdater (for the standalone message window) nsmsgdbviewcommandupdater (for the threadpane message window) nsmsgsearchcommandupdater (for search dialogs) method overview void updatecommandstatus(); void displaymessagechanged(in nsimsgfolder afolder, in astring asubject, in acstring akeywords); void updatenextmessageafterdelete(); methods updatecommandstatus() called when the number of selected items changes.
... void updatecommandstatus(); parameters none.

events - Archive of obsolete content
you can send a custom event by calling the updatecommands method of the command dispatcher.

commandset - Archive of obsolete content
you can send a custom event by calling the updatecommands method of the command dispatcher.

nsIDOMWindowInternal
if the name doesn't exist, then a new window is opened and the specified resource is loaded into its browsing context.">open(in domstring url, in domstring name, in domstring options) nsidomwindow nsisupports aextraargument) void close() void updatecommands(in domstring action) boolean find([optional] in domstring str,[optional] in boolean casesensitive, [optional] in boolean backwards, [optional] in boolean wraparound, [optional] in boolean wholeword, [optional] in boolean searchinframes, [optional] in boolean showdialog) domstring atob(in domstring aasciistring) domstring btoa(in domstring abase64data) nsivaria...

Index - Web APIs
5020 window.updatecommands() api, dom, method, reference, window, xul command nodes, scommandname, updatecommands updates the state of commands of the current chrome window (ui).

Window - Web APIs
window.updatecommands() updates the state of commands of the current chrome window (ui).