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Internet Explorer Error Console.log

We were crunching and Jamie was busy, so I needed to get that VMWare instance going ASAP and dig in. If you find you're getting more traces than you expected, that might be your problem.   Managing messages for readability Organizing messages into groups. To display an inspectable JavaScript object, send it to the console using console.dir() To display an inspectable DOM node, send it to the console using console.dirxml() HTML Copy

Click DeanMarkTaylor (Dean Taylor) 2015-01-19 03:17:04 UTC #8 Sadly 12.75% of traffic for one of the communities I am involved with came from IE8 & 9 in the past 30 days - http://mttags.com/internet-explorer/internet-explorer-6-error-console.php

For me, the real takeaway from your post — and the spark for this whole log() rewrite — was the other IE9 piece which ‘redefines' console.log() as a function rather than You can also just check generically by just testing for the console object: JavaScript Copy if (window.console){ // Add console commands here. } window.console The following table shows the syntax and Also posted this answer here: Internet Explorer Console share|improve this answer answered Apr 9 '13 at 10:32 Christophe Roussy 4,48212635 add a comment| up vote 1 down vote console = console assert(expression, message)window.console.assert((x == 1), "assert message: x != 1");Prints a "message" if "expression" evaluates to false.

We appreciate your feedback. If you don't pass an argument, the methods use "default" as the label. I maybe doing something stupid, but I think that I have it correct-as simple of a page it is, I don't see how I could mess too much up. github.com/discourse/discourse I think the best thing to do would be add the following simple code, the reason for this is that the code after the failed console.log will not be executed

  1. Place the following code before any call to console.* (so your very first script). // Avoid `console` errors in browsers that lack a console. (function() { var method; var noop =
  2. What are cell phone lots at US airports for?
  3. Use console.count() with a string containing a counter label as its argument.
  4. I just spent a day working out why IE9 doesn't like my script and now I know why - it had a console.log in the very first step.
  5. Josh Sanderson I noticed the same limitation.
  6. So if you passed several arguments you'd just see this:And that's not too helpful.
  7. also it checks console every time.
  8. I used to know all the things to check and all the various hacks and such that were needed.
  9. I'm also not keen on the idea of having some console.log commands remain in production code that will get seen by visitors who also use firebug.
  10. This code should only define elements that are not defined yet. –Peter Tseng Aug 20 '13 at 20:49 3 I think either way - (function(){...}()) or (function(){...})() - works actually

I'm also not keen on the idea of having some console.log commands remain in production code that will get seen by visitors who also use firebug. Yes No Additional feedback? 1500 characters remaining Submit Skip this Thank you! You can ignore this section and skip down to IE8. Log in or register to post comments Comment #2 coredumperror CreditAttribution: coredumperror commented October 29, 2013 at 11:05pm Title: IE 8 causes 'console' is undefined » IE 8 throws "console is

Error: Critical errors that cause code not to run. New in Windows 8.1 Update, the console gives you more intelligent logging. You saved my day! https://msdn.microsoft.com/en-us/library/dn255006(v=vs.85).aspx The following screen shot shows the F12 tools console.You can also send messages from your code to the console to log status, flag errors, or warn about issues by using the

so can we do if (typeof console == "object") window.log = console.log;else window.log = function() {}; and since window is the current object, we can just use if (typeof console == It is good practice to use the latter to avoid a local variable accidentally shadowing the global console object, but that has absolutely nothing to do with the choice of browser. This is the reason apply and call are undefined on those methods. Follow back up shortly.

What would be a proper translation for "Bullshit"? Instead, I'm using @kangax‘s alternative, Function.prototype.call.call(). Typo maybe? StrawdrawOur old-school task-assigner.

The console receives messages from Windows Internet Explorer when it is open, such as when you have an error in your code. useful reference The effect would be the same (it will still write to your console or load Firebug), but some might prefer to use the standard "console.log" when coding. In the meantime, consider it MIT/BSD/GPL.Also, I plan to add a variation which will allow you to simply use console.log() in your code instead of just log(). To end this script now, click Cancel".

Code should not ship with console.log out in the open, one major reason being IE. IE 9 has been our minimum browser since launch in Feb 2013 and it has been almost two years now... Assertions Assertions are another shorthand for speeding up developer workflow. http://mttags.com/internet-explorer/internet-explorer-9-error-console.php Filtering messages and extending the console object Console messages can be filtered from the console pane to show or hide certain classes of messages.

Click the double up-arrow symbol to expand the command line. They are (in order): Information: Non-critical information you might want to know. JavaScript Copy cd(microsoftFrame); Copy Current window: www.microsoft.com/en-us/default.aspx Important  Note that there were no quotes around the name of the frame.

Best way to handle this is to not use console and use another lib to manage writing, or use a shim.

A stack trace shows you the execution path your code took to reach it, from the trace request upward through the path. if (!console[method]) { console[method] = noop; } } }()); share|improve this answer answered Jun 4 '13 at 11:44 Vinícius Moraes 2,68111119 add a comment| up vote 13 down vote In my Paul_Wilkins 2008-10-05 19:57:10 UTC #2 That sounds like an interesting idea. A secretary with ____ good knowledge of English: "a" or no article?

Or do you mean assigning to window.console rather than console? –Tim Down Jul 24 '10 at 23:18 Using var. I would have thought though that cross-browser testing would have caught anything untoward that remained. Here it is #2232513: media_colorbox should respect Colorbox module visibility settings. get redirected here The icons for each message type at the top of the Console pane act as toggles.

A window into your code The primary use for the Console tool is to communicate into and out of running webpages: In: You run JavaScript to view and change values in Can an umlaut be written as line (when writing by hand)? A secretary with ____ good knowledge of English: "a" or no article? And why?

If not, create an empty object for it, // then create and empty logging function which does nothing. // // REMEMBER: put this before any other console.log calls !window.console && (window.console