As Kevin pointed, the "undefined" is the return value. As John pointed, simply use expressions directly in the command line.
2010/11/11 DWJ <[email protected]> > In firebug "full" console.log doesn't return > undefined, > I just confirmed this behavior in Firebug for Firefox. I guess this is a bug and it was introduced in one of the Console/CommandLine injection refactorings. John, could you confirm this? The original behavior was to always print the return value, even when its undefined or null, but undefined values aren't logged anymore. For example, if you execute the expressions "x=undefined" and "x" in the command line it should show: >>> x=undefined undefined >>> x undefined But instead in Firebug appears: >>> x=undefined >>> x regards, Pedro Simonetti. > thought it was the same in firebug lite. > > Thanx a lot again! > > On 11 Nov, 16:59, John J Barton <[email protected]> wrote: > > On Nov 11, 7:52 am, Kevin Dangoor <[email protected]> wrote: > > > > > On Thu, Nov 11, 2010 at 3:48 AM, DWJ <[email protected]> wrote: > > > > i'm using firebug lite on IE 7/8. Whether i use the beta or stable > > > > version when issuing from console something like > > > > > > console.log('log this'); > > > > > > i'm always getting, aside from the correct string, another row with > > > > undefined. > > > > > The console prints out the value of the expression you type in... and > > > console.log returns undefined. > > > > Just to amplify Kevin's response, if you are on the command line type > > "log this" > > to see > > "log this" > > If you are in Javascript code in your application, type > > console.log("log.this"); > > to see > > "log this". > > > > jjb > > > > > > > > > > > > > Kevin > > > > > -- > > > Kevin Dangoor > > > > > work:http://mozilla.com/ > > > email: [email protected] > > > blog:http://www.BlueSkyOnMars.com > > -- > 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]<firebug%[email protected]> > . > For more options, visit this group at > http://groups.google.com/group/firebug?hl=en. > > -- 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 http://groups.google.com/group/firebug?hl=en.
