On Saturday 19 January 2008, Jason Grout wrote: > bill.p wrote: > > Further info: I've retried it a large number of times and it only > > happens occasionally. > > It's not related to any particular cell or content as I have seen it > > on several > > different cells during this testing. > > I managed to grab a copy of 'view page source' while it was hung up > > but can't > > see anything obvious. > > > > I have had no further error messages relating to this in the error > > console despite > > several times when it has hung up. I have tried downloading the > > javascript file > > which is included (javascript/js.main) but never get anything back. > > Using view > > page source only shows the link to it. I tracked down the source of > > this to > > find that it is generated 'on-the-fly' by server/js.py which makes it > > difficult to > > follow. Does it vary depending on context? > > If you install the web developer addon for firefox (go to > https://addons.mozilla.org/en-US/firefox/addon/60 and click "install"), > you can see the *generated* page source (i.e., what you are actually > seeing, not just what was originally on the page). Install the addon, > restart Firefox, and note the additional toolbar. Under the "View > Source" option, select "View Generated Source" to see the actual source > of what you are looking at, whether or not the source was generated on > the fly or originally was there. > > The web developer toolbar is one of the best things Firefox has going > for it for web developers. Other things I've used it for were modifying > the source or CSS styling of a page and seeing the page update in real > time, examining the CSS structure of a page just by moving my mouse over > elements, enabling or disabling features easily, changing the size of my > browser to simulate smaller screen sizes, and lots of other things. > > The other firefox extension that might be useful here is "Firebug", > thought I think that at least some of firebug's functionality overlaps > with web developer. > Thanks for that. It looks really useful. Took me while to find what I wanted as there are so many facilities provided! All I have to do now is to get the problem to reproduce!
Bill -- +---------------------------------------+ | Bill Purvis, Amateur Mathematician | | email: [EMAIL PROTECTED] | | http://bil.members.beeb.net | +---------------------------------------+ --~--~---------~--~----~------------~-------~--~----~ To post to this group, send email to sage-devel@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/sage-devel URLs: http://www.sagemath.org -~----------~----~----~----~------~----~------~--~---
