Firebug is currently using JSD (jsdIDebuggerService) to figure out, which line is executable. However, the plan is to switch to JSD2 (work in progress) https://wiki.mozilla.org/Debugger
You should also base your extension on JSD2 Look for getLineOffsets(line) and getOffsetLine(offset) in the Debugger document. I didn't test it, but I think that if getLineOffset returns null, the line is not executable. Honza On Mar 15, 9:17 am, SK <[email protected]> wrote: > I want to know how to access JavaScript execution trace at runtime. I saw > Firebug can do something like this: > > [image: enter image description here] > > Refer to the image above, all the line numbers executed are highlighted in > green. They are achieved at runtime. I guess there must be some way to > access those info from the JavaScript engine used by the browser. > > Say now I want to build a firebug plugin to access those info and examine > all the variables in each executed line at the runtime, how should I do? > > Thank you! -- -- 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 --- You received this message because you are subscribed to the Google Groups "Firebug" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/groups/opt_out.
