On Dec 22, 3:02 pm, Jan Honza Odvarko <[email protected]> wrote: > alert(document.getElementsByClassName("level_green")[0].textContent); > > This code is using global |document| which is XUL document of the Firebug > UI (not the page document) > > Since there is no element with class "level_green" in Firebug UI it throws > an exception when trying to access the first returned element [0] > > Try following: > > initialize: function(context) > { > Firebug.Panel.initialize.apply(this, arguments); > > alert(context.window.document.getElementsByClassName("level_green")[0].textContent); > > } > > Honza
Thank you very much! One more question: I want to call this alert every 5 seconds. You already told me to implement a "SHOW" and a "HIDE" methods and call a setTimeout function. Where in the "HelloWorld" example of you (written above) should I write the code and how? -- 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
