The instant "real URL" could be a redirection and then it is not really the "real URL".
☆PhistucK On Tue, Dec 8, 2009 at 17:43, Jiaqin <[email protected]> wrote: > Hi Antony, > > Thank you very much, I can now get the real url when the update event > comes. But I have another problem: > > The first time I visit an unavailable url, I have to wait for a long > time until the tab turns into the "This webpage is not available" tab > and then the first Update event comes. But I'm wondering why I should > have been waiting for so long? I mean, the tab should have known its > real url when it was created, or at least before it start to send the > network request. > > > On Dec 8, 3:23 am, Antony Sargent <[email protected]> wrote: > > You'll need to add a listener for chrome.tabs.onUpdated as well. The tab > > will initially be created with a null url, but then you'll get update > events > > with the real url. > > > > > > > > On Sat, Dec 5, 2009 at 10:30 PM, Jiaqin <[email protected]> wrote: > > > Hi all, > > > > > I'm new to the Chrome extensions, and I'm thinking of such an > > > extension, which will detect every link clicked by the user, and if > > > meeting a specific url, the extension will do some work, otherwise, it > > > does nothing. > > > > > I use the code like this, suppose every link is opened in a new tab: > > > > > chrome.tabs.onCreated.addListener(function(tab) { > > > alert(tab.url); > > > }); > > > > > However, I have a problem when I click to open a url that is not > > > available ( actually is blocked by my network provider ). In this > > > case, I just got a url of null. > > > > > Is there any way for me to get the real url? I need this because my > > > extension is just being designed to deal with this unavailable-url > > > condition... > > > > > Thank you! > > > > > -- > > > > > You received this message because you are subscribed to the Google > Groups > > > "Chromium-extensions" group. > > > To post to this group, send email to > [email protected]. > > > To unsubscribe from this group, send email to > > > [email protected]<chromium-extensions%[email protected]><chromium-extensions%2Bunsu > [email protected]> > > > . > > > For more options, visit this group at > > >http://groups.google.com/group/chromium-extensions?hl=en. > > -- > > You received this message because you are subscribed to the Google Groups > "Chromium-extensions" group. > To post to this group, send email to [email protected]. > To unsubscribe from this group, send email to > [email protected]<chromium-extensions%[email protected]> > . > For more options, visit this group at > http://groups.google.com/group/chromium-extensions?hl=en. > > > -- You received this message because you are subscribed to the Google Groups "Chromium-extensions" 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 http://groups.google.com/group/chromium-extensions?hl=en.
