On Jul 13, 2:38 pm, Simon Ferndriger <[email protected]> wrote: > Hi > > I am interested in detecting when an image resource is loaded in any > possible way (by JavaScript new Image(), by <img src="">, as background > image via CSS, etc) with JavaScript. > When opening Firebug and selecting the network tab, there is exactly this > list showing. > > How do you do that?
Firebug is using: nsIHttpActivityObserver nsITraceableChannel nsIObserver (for HTTP envents) Checkout these pages: https://developer.mozilla.org/en/Monitoring_HTTP_activity https://developer.mozilla.org/en/XPCOM_Interface_Reference/nsIHttpActivityDistributor And firebug source code here: https://github.com/firebug/firebug/blob/master/extension/content/firebug/net/httpActivityObserver.js Honza -- You received this message because you are subscribed to the Google Groups "Firebug" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at https://groups.google.com/forum/#!forum/firebug
