XMLHttpRequestEventTarget.onprogress - Web APIs
the xmlhttprequesteventtarget.onprogress is the function called periodically with information when an xmlhttprequest before success completely.
... syntax xmlhttprequest.onprogress = callback; values callback is the function to be called periodically before the request is completed.
... xmlhttprequest.onprogress = function (event) { event.loaded; event.total; }; example var xmlhttp = new xmlhttprequest(), method = 'get', url = 'https://developer.mozilla.org/'; xmlhttp.open(method, url, true); xmlhttp.onprogress = function () { //do something }; xmlhttp.send(); specifications specification status comment xmlhttprequest living standard whatwg living standard ...

FileRequest.onprogress - Web APIs
syntax instanceoffilerequest.onprogress = function; where instanceoffilerequest is a filerequest object and function is the javascript function to execute.
... example // assuming 'request' which is a filerequest object request.onprogress = function (status) { var progress = document.queryselector('progress'); progress.value = status.loaded; progress.max = status.total; } specification not part of any current specification.

XDomainRequest.onprogress - Web APIs
syntax xdr.onprogress = funcref; parameters funcref a function to call when progress events occur.
... example var xdr = new xdomainrequest(); xdr.open("post", "http://example.com/api/method"); xdr.onprogress = function(){ //handle partial response with xdr.responsetext } xdr.onload = function(){ //handle response with xdr.responsetext } xdr.send("param1=value1&param2=value2"); specification not part of any specification.

Mail composition back end
ns_imethod onstartsending(const char *amsgid, - the message id for the message being sent pruint32 amsgsize) = 0; - the total message size for the message being sent onprogress the onprogress interface is called with progress notification on the send operation.
... ns_imethod onprogress(const char *amsgid, - the message id for the message being sent pruint32 aprogress, - the progress so far pruint32 aprogressmax) = 0; - the maximum progress (aprogress should be used as a numerator and aprogressmax as a denominator for a message sent percentage) onstatus the onstatus gives the listener status updates for the current operation.
... ns_imethod onstartcopy( nsisupports *listenerdata) = 0; - the nsisupports pointer passed in to the original copy operation onprogress the onprogress interface is called with progress notification for the copy operation.
...And 3 more matches

nsIWebProgressListener
method overview void onlocationchange(in nsiwebprogress awebprogress, in nsirequest arequest, in nsiuri alocation, [optional] in unsigned long aflags); void onprogresschange(in nsiwebprogress awebprogress, in nsirequest arequest, in long acurselfprogress, in long amaxselfprogress, in long acurtotalprogress, in long amaxtotalprogress); void onsecuritychange(in nsiwebprogress awebprogress, in nsirequest arequest, in unsigned long astate); void onstatechange(in nsiwebprogress awebprogress, in nsirequest arequest, in unsigned long astateflags, in ...
...optional from gecko 11 onprogresschange() notification that the progress has changed for one of the requests associated with awebprogress.
...instead, nsiwebprogresslistener2.onprogresschange64() will be called.
...And 2 more matches

nsIDownloadProgressListener
method overview void ondownloadstatechange(in short astate, in nsidownload adownload); void onlocationchange(in nsiwebprogress awebprogress, in nsirequest arequest, in nsiuri alocation, in nsidownload adownload); obsolete since gecko 1.9.1 void onprogresschange(in nsiwebprogress awebprogress, in nsirequest arequest, in long long acurselfprogress, in long long amaxselfprogress, in long long acurtotalprogress, in long long amaxtotalprogress, in nsidownload adownload); void onsecuritychange(in nsiwebprogress awebprogress, in nsirequest arequest, in unsigned long astate, in nsidownload adownload); void onstatechange(in nsiwebprogress...
... onprogresschange() called when the download progress level changes for a download.
... void onprogresschange( in nsiwebprogress awebprogress, in nsirequest arequest, in long long acurselfprogress, in long long amaxselfprogress, in long long acurtotalprogress, in long long amaxtotalprogress, in nsidownload adownload ); parameters awebprogress the nsiwebprogress instance used by the download manager to monitor downloads.
... example var dm = components.classes["@mozilla.org/download-manager;1"] .getservice(components.interfaces.nsidownloadmanager); dm.addlistener({ onsecuritychange : function(prog, req, state, dl) { }, onprogresschange : function(prog, req, prog, progmax, tprog, tprogmax, dl) { }, onstatechange : function(prog, req, flags, status, dl) { }, ondownloadstatechange : function(state, dl) { } }); even if you do not want to use some of the listeners, you must include all of them.

nsIUpdateCheckListener
1.0 66 introduced gecko 1.8 inherits from: nsisupports last changed in gecko 1.8 (firefox 1.5 / thunderbird 1.5 / seamonkey 1.0) method overview void oncheckcomplete(in nsixmlhttprequest request, [array, size_is(updatecount)] in nsiupdate updates, in unsigned long updatecount); void onerror(in nsixmlhttprequest request, in nsiupdate update); void onprogress(in nsixmlhttprequest request, in unsigned long position, in unsigned long totalsize); methods oncheckcomplete() called when the update check is completed.
... onprogress() called every time there is a progress notification loading the update service file.
... void onprogress( in nsixmlhttprequest request, in unsigned long position, in unsigned long totalsize ); parameters request the nsixmlhttprequest object handling the update check.

nsIWebProgressListener2
last changed in gecko 1.9 (firefox 3) inherits from: nsiwebprogresslistener method overview void onprogresschange64(in nsiwebprogress awebprogress, in nsirequest arequest, in long long acurselfprogress, in long long amaxselfprogress, in long long acurtotalprogress, in long long amaxtotalprogress); boolean onrefreshattempted(in nsiwebprogress awebprogress, in nsiuri arefreshuri, in long amillis, in boolean asameuri); methods onprogresschange64() notification that the progress has changed for one of the requests associated with awebprogress.
...this function is identical to nsiwebprogresslistener.onprogresschange(), except that this function supports 64-bit values.
...void onprogresschange64( in nsiwebprogress awebprogress, in nsirequest arequest, in long long acurselfprogress, in long long amaxselfprogress, in long long acurtotalprogress, in long long amaxtotalprogress ); parameters awebprogress the nsiwebprogress instance that fired the notification.

Index - Web APIs
1359 filerequest.onprogress api, dom, files, property, reference, référence(2) this property specifies a callback function to be run repeatedly while the operation represented by a filerequest object is in progress.
... 5158 xdomainrequest.onprogress ajax, api, dom, event, ie, microsoft, obsolete, property, reference this method is called periodically as an event handler for progress events on xdomainrequests, so that code can monitor progress while loading content.
... 5215 xmlhttprequesteventtarget.onprogress event handler, property, reference, web, xhr, xmlhttprequesteventtarget the xmlhttprequesteventtarget.onprogress is the function called periodically with information when an xmlhttprequest before success completely .

XDomainRequest - Web APIs
event handlers xdomainrequest.onprogress a handler for when the request has made progress between the send method call and the onload event.
... example if(window.xdomainrequest){ var xdr = new xdomainrequest(); xdr.open("get", "http://example.com/api/method"); xdr.onprogress = function () { //progress }; xdr.ontimeout = function () { //timeout }; xdr.onerror = function () { //error occurred }; xdr.onload = function() { //success(xdr.responsetext); } settimeout(function () { xdr.send(); }, 0); } note: the xdr.send() call is wrapped in a timeout (see window.settimeout() to prevent an issue with the interface where some requests are lost if multiple xdomainrequ...
... note: the xdr.onprogress event should always be defined, even as an empty function, or xdomainrequest may not fire onload for duplicate requests.

Progress Listeners - Archive of obsolete content
}, // for definitions of the remaining functions see related documentation onprogresschange: function(awebprogress, arequest, curself, maxself, curtot, maxtot) {}, onstatuschange: function(awebprogress, arequest, astatus, amessage) {}, onsecuritychange: function(awebprogress, arequest, astate) {} } attach the progress listener to a <browser> or a <tabbrowser> element using addprogresslistener, for example for firefox put the following code in a load listener of a main w...
... alert(auri.spec); this.oldurl = auri.spec; }, // nsiwebprogresslistener queryinterface: xpcomutils.generateqi(["nsiwebprogresslistener", "nsisupportsweakreference"]), onlocationchange: function(aprogress, arequest, auri) { this.processnewurl(auri); }, onstatechange: function() {}, onprogresschange: function() {}, onstatuschange: function() {}, onsecuritychange: function() {} }; window.addeventlistener("load", function() { myextension.init() }, false); window.addeventlistener("unload", function() { myextension.uninit() }, false); note: if you use the same listener for more than one tab/window, use awebprogress.domwindow in the callback methods to obtain the tab/window which...

Listening to events on all tabs
optional from gecko 10 onprogresschange called when updated progress information for the download of a document is available.
... 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.

mozIStorageProgressHandler
last changed in gecko 1.8 (firefox 1.5 / thunderbird 1.5 / seamonkey 1.0) inherits from: nsisupports method overview boolean onprogress(in mozistorageconnection aconnection); methods onprogress() the onprogress() method is called periodically while an sqlite operation is ongoing.
... boolean onprogress( in mozistorageconnection aconnection ); parameters <tt>aconnection</tt> a mozistorageconnection connection indicating the connection for which the callback was invoked.

nsIProgressEventSink
method overview void onprogress(in nsirequest arequest, in nsisupports acontext, in unsigned long long aprogress, in unsigned long long aprogressmax); void onstatus(in nsirequest arequest, in nsisupports acontext, in nsresult astatus, in wstring astatusarg); methods onprogress() called to notify the event sink that progress has occurred for the given request.
... void onprogress( in nsirequest arequest, in nsisupports acontext, in unsigned long long aprogress, in unsigned long long aprogressmax ); parameters arequest the request being observed (may qi to nsichannel).

FileReader - Web APIs
filereader.onprogress a handler for the progress event.
... also available via the onprogress property.