SVGAnimationElement.onbegin - Web APIs
the svganimationelement.onbegin property refers to the event handler for the beginevent. syntax var begineventhandler = someelement.onbegin; specifications specification status comment svg animations level 2the definition of 'svganimationelement.onbegin' in that specification. editor's draft initial definition ...

Places Developer Guide
s with the bookmarks service: removeitem(aitemid) - works for all types removefolder(aitemid) - works for folders and livemarks removefolderchildren(aitemid) - works for folders and livemarks observing bookmark events the nsinavbookmarkobserver interface is used for observing bookmarks activity such as item additions, changes and deletions. // create a bookmark observer var observer = { onbeginupdatebatch: function() { // this method is notified when a batch of changes are about to occur. // observers can use this to suspend updates to the user-interface, for example // while a batch change is occurring. }, onendupdatebatch: function() { this._inbatch = false; }, onitemadded: function(id, folder, index) { }, onitemremoved: function(id, folder, index) { }, ...
...ice;1"]. getservice(ci.nsiioservice). ...
...es of matching bookmarks var title = childnode.title; var uri = childnode.uri; } observing history the nsinavhistoryobserver interface allows observation of history events such as new visits, page title changes, page expiration and when all history is cleared. var history = cc["@mozilla.org/browser/nav-history-service;1"]. ...

nsINavBookmarkObserver
rver for bookmark changes. ...
...rentguid ); parameters aitemid the id of the bookmark that will be removed. aitemtype the type of the item that is about to be removed; this is one of the nsinavbookmarksservice.type constants. aparentid the id of the folder containing the item. aguid the unique id associated with the item. aparentguid the unique id associated with the item's parent. onbeginupdatebatch() this method notifies this observer that a batch transaction has started. other notifications will be sent during the batch change, but the observer is guaranteed that onendupdatebatch() will be called at the completion of changes. during a batch the observer should do its best to reduce the work done to handle notifications, since multiple changes are going to happen in a short timef...
...() this method notifies this observer that a batch transaction has started. other notifications will be sent during the batch change, but the observer is guaranteed that onendupdatebatch() will be called at the completion of changes. during a batch the observer should do its best to reduce the work done to handle notifications, since multiple changes are going to happen in a short timeframe. void onbeginupdatebatch(); parameters none. onendupdatebatch() this method notifies this observer that a batch transaction has ended. void onendupdatebatch(); parameters none. onfolderadded() obsolete since gecko 1.9 (firefox 3) notify this observer that a bookmark folder has been added. void onfolderadded( in print64 folder, in print64 parent, in print32 index ); parameters...

nsINavHistoryObserver
nsisupports last changed in gecko 21.0 (firefox 21.0 / thunderbird 21.0 / seamonkey 2.18) warning: if you are in the middle of a batch transaction, there may be a database transaction active. you can still access the database in this situation but be careful (of what?). ...
...ample, an out of memory error), then you may get a notification even though the page doesn't wind up getting deleted. note: see using onbeforedeleteuri() in gecko 1.9.1 for how to implement this in gecko 1.9.1 void onbeforedeleteuri( in nsiuri auri, in acstring aguid ); parameters auri the uri of the page about to be deleted. aguid the unique id associated with the page. onbeginupdatebatch() notifies you that a batch of things are about to change. you should avoid doing any heavy-duty processing until onendupdatebatch() is called. void onbeginupdatebatch(); parameters none. onclearhistory() called just prior to all of history being cleared. void onclearhistory(); parameters none. ondeleteuri() the specified page and all its visits has been deleted. delete notifications...
...n expired. avisittime the largest visit time in microseconds that has been expired. we guarantee that we do not have any visit older than this date. aguid the unique id associated with the page. onendupdatebatch() called once a batch of updates is completed. once this has been called, you can perform processing, user interface updates, and so forth. this is called sometime after onbeginupdatebatch(). void onendupdatebatch(); parameters none. onpagechanged() some attribute on the specified page has changed. note that for typed and hidden pages, the page might not actually have been added yet. this needs to be clarified; what are typed and hidden? void onpagechanged( in nsiuri auri, in unsigned long awhat, in astring avalue ); parameters auri the uri of the page o...

SVGAnimationElement: beginEvent event - Web APIs
. it will be raised each time the element begins the active duration (i.e., when it restarts, but not when it repeats). it may be raised both in the course of normal (i.e. scheduled or interactive) timeline play, as well as in the case that the element was begun with a dom method. ...
... candidate recommendation initial definition ...
... candidate recommendation initial definition ...

mozIStorageVacuumParticipant
o provide information to allow a database to be periodically vacuumed by the storage service. 1.0 66 introduced gecko 2.0 inherits from: nsisupports last changed in gecko 2.0 (firefox 4 / thunderbird 3.3 / seamonkey 2.1) to create an instance of this interface, use the category manger, with the category "vacuum-participant". add more details here. method overview boolean onbeginvacuum(); void onendvacuum(in boolean asucceeded); attributes attribute type description databaseconnection mozistorageconnection a connection to the database file to be vacuumed. expecteddatabasepagesize long the expected page size, in bytes, for the database. the vacuum manager will try to correct the page size when the browser is idle, using this value as a target. valid page sizes...
...the database is using the wal journal node and the current page size is not the expected one, the journal node will be changed to truncate because wal doesn't allow page size changes. the vacuum manager will try to restore wal mode, but this will only work reliably if the participant properly resets statements. if the attempt to restore the journal node fails, it will remain truncate. methods onbeginvacuum() called when a vacuum operation begins. once you receive this notification, you should avoid using the database until onendvacuum() is called. boolean onbeginvacuum(); parameters none. return value return true to allow the vacuum operation to proceed, or false if you don't want the database to be vacuumed. you may wish to return false, for example, if you're in the middle of an operation ...

Bookmarks - Archive of obsolete content
ags to set up an observer to listen for changes related to bookmarks, you will need to create an nsinavbookmarkobserver object and use the nsinavbookmarksservice.addobserver() and nsinavbookmarksservice.removeobserver() methods. note that this example takes advantage of xpcomutils to generate the nsisupports.queryinterface() method. ...

RDF Modifications - Archive of obsolete content
e does not exist yet, it will be added. any triples that don't exist in the new data but were there before are removed. this means that the observer will be called only for the triples that differ between the new and old version of the data. if the reloaded datasource hasn't changed, the builder won't receive any notifications. this saves a lot of extra work. the rdf observer also has two methods onbeginupdatebatch and onendupdatebatch. these are called when performing a lot of operations on a datasource. when changing the datasource, the changes are surrounded by begin and end batch calls. then, rather than notify on every change, the datasource will send one notification when the changes are finished. the template builder then rebuilds the template completely when done. this is useful when maki...

RDF in Mozilla FAQ - Archive of obsolete content
ling loop that would continually check the loaded property. this is kludgy, and even worse, won't detect a failed load, for example, if there wasn't any data at the url! for this reason, there is an observer interface that allows you to spy on a datasource's progress. ...

Manipulating bookmarks using Places
ags to set up an observer to listen for changes related to bookmarks, you will need to create an nsinavbookmarkobserver object and use the nsinavbookmarksservice.addobserver() and nsinavbookmarksservice.removeobserver() methods. note that this example takes advantage of xpcomutils to generate the nsisupports.queryinterface() method. ...

nsINavBookmarksService
em to replace. item the item which should be replaced. newitem the new item. runinbatchmode() this method runs the passed callback in batch mode (inside a database transaction). use this when a lot of things are about to change, for example adding or deleting a large number of bookmark items. calls can be nested. observers are notified when batches begin and end, via nsinavbookmarkobserver.onbeginupdatebatch() and nsinavbookmarkobserver.onendupdatebatch(). void runinbatchmode( in nsinavhistorybatchcallback acallback, in nsisupports auserdata ); parameters acallback nsinavhistorybatchcallback interface to call. auserdata opaque parameter passed to nsinavbookmarksbatchcallback. setfolderreadonly() this method sets or unsets the readonly flag from a folder. if this is set to t...

Index - Web APIs
tes which take a list of numbers and which can be animated. 3711 svganimationelement api, needsexample, reference, svg, svg dom the svganimationelement interface is the base interface for all of the animation element interfaces: svganimateelement, svgsetelement, svganimatecolorelement, svganimatemotionelement and svganimatetransformelement. 3712 svganimationelement.onbegin api, dom, experimental, needsexample, property, reference, svg, svg dom the svganimationelement.onbegin property refers to the event handler for the beginevent. 3713 svganimationelement.onend api, dom, experimental, needsexample, property, reference, svg, svg dom the svganimationelement.onend property refers to the event handler for the endevent. 3714 svg...

SVGAnimationElement - Web APIs
nelement.endelementat() creates a end instance time for the current time plus the specified offset. the new instance time is added to the end instance times list. events listen to these events using addeventlistener() or by assigning an event listener to the on... handler property of this interface. beginevent fired when the element local timeline begins to play. also available via the onbegin property. endevent fired when at the active end of the animation is reached. also available via the onend property. repeatevent fired when the element's local timeline repeats. it will be fired each time the element repeats, after the first iteration. also available via the onrepeat property. specifications specification status comment svg animations level 2the de...

SVG Event Attributes - SVG: Scalable Vector Graphics
ibutes are specified. for every event type that the browser supports, svg supports that as an event attribute, following the same requirements as for html event attributes. the global event attributes are available on all svg elements. other event attributes are available on a case by case basis for each elements. all event attribute are not animatable. ...

requiredFeatures - SVG: Scalable Vector Graphics
browser supports the onunload, onabort, onerror, onresize, onscroll and onzoom attributes http://www.w3.org/tr/svg11/feature#graphicaleventsattribute the browser supports the onfocusin, onfocusout, onactivate, onclick, onmousedown, onmouseup, onmouseover, onmousemove, onmouseout and onload attributes http://www.w3.org/tr/svg11/feature#animationeventsattribute the browser supports the onbegin, onend, onrepeat and onload attributes http://www.w3.org/tr/svg11/feature#cursor the browser supports the <cursor> element http://www.w3.org/tr/svg11/feature#hyperlinking the browser supports the <a> element http://www.w3.org/tr/svg11/feature#xlinkattribute the browser supports the xlink:type, xlink:href, xlink:role, xlink:arcrole, xlink:title, xlink:show and xlink:actuate attri...