<!-- Any copyright is dedicated to the Public Domain. http://creativecommons.org/publicdomain/zero/1.0/ --> <!doctype html> <html> <head> <meta charset="utf-8"/> <title>Debugger test page</title> </head> <body> <button onclick="ermahgerd()">Click me!</button> <script type="text/javascript"> function ermahgerd() { var a = {}; debugger; a = "undefined"; a = "null"; a = "42"; a = "true"; a = "'nasu'"; a = "/regexp/"; a = "{}"; a = "function() {}"; a = "(function { return false; })()"; a = "a"; a = "a !== undefined"; a = "a !== null"; a = "b"; } </script> </body> </html>