Navigateur web de la fondation Mozilla.
http://getfirebug.com/logging.html
// console.log, console.debug, console.info, console.warn, and console.error console.log("hello world") console.log(2,4,6,8,"foo",bar) console.log("%s is %d years old.", "Bob", 42) console.group("a title") // to start a new indentation block console.groupEnd() // , and then
Object inspection
Calling console.dir(object) will log an interactive listing of an object's properties, like a miniature version of the DOM tab. Calling console.dirxml(element) on any HTML or XML element will print a lovely XML outline, like a miniature version of the HTML tab.
console.dir( aObject )
Démarrer Firefox avec l'option -ProfileManager. FireFox.exe -ProfileManager
Utile pour ranger un profile ailleurs que dans “Documents & Settings”.