Ie Javascript Error Console
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programmers, just like you, helping each other. Join them; it only takes a minute: Sign up Internet Explorer Console up vote 93 down vote favorite 22 Is there a console logger for IE? I'm trying to
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log a bunch of tests/assertions to the console but I can't do this in IE. javascript internet-explorer internet-explorer-8 console firebug share|improve this question asked Apr 17 '10 at 0:22 bobthabuilda 1,86652033 4 watch out! console.log() only works when IE's dev tool is open (yes IE is crappy). see stackoverflow.com/questions/7742781/… –Adrien Be Jul 16 '13 at 13:15 1 use cross-browser wrapper: github.com/MichaelZelensky/log.js –Michael Zelensky Feb 18 '14 at 16:14 add a comment| internet explorer 11 developer tools not working 9 Answers 9 active oldest votes up vote 126 down vote accepted You can access IE8 script console by launching the "Developer Tools" (F12). Click the "Script" tab, then click "Console" on the right. From within your JavaScript code, you can do any of the following: Also, you can clear the Console by calling console.clear(). NOTE: It appears you must launch the Developer Tools first then refresh your page for this to work. share|improve this answer answered Apr 17 '10 at 1:40 Craig 3,51422030 2 Ah, even though it falls short of Firebug, it still has just enough of what I need. Thanks! –bobthabuilda Apr 17 '10 at 6:13 1 Link to MSDN –Casebash Feb 24 '11 at 3:57 61 Please note that in IE, unlike in Firefox, if the developer tools are not active, window.console is undefined and calling console.log() will break. Always protect your calls with window.console && console.log('stuff'); –Guss Apr 30 '12 at 12:32 1 In case anyone still can't find it, don't do what I did and try to type your script in the top portion of the window: the input area is actually a text area/bar at the bottom of the Developer Tools Console window. –starmandel
resources Windows Server 2012 resources Programs MSDN subscriptions Overview Benefits Administrators Students Microsoft Imagine Microsoft Student Partners ISV Startups TechRewards Events Community Magazine Forums Blogs Channel 9 Documentation APIs and reference Dev centers Samples Retired content We’re sorry. The content you requested has been removed. internet explorer 11 logging You’ll be auto redirected in 1 second. How-tos and Samples (by IE version) Internet Explorer how to debug javascript in internet explorer 11 11 Samples and Tutorials Using the F12 developer tools Using the F12 developer tools Console Console Console DOM Explorer Console Console error internet explorer error log messages Debugger Network UI Responsiveness Profiler Memory Emulation Keyboard shortcuts TOC Collapse the table of content Expand the table of content This documentation is archived and is not being maintained. This documentation is archived and is not being http://stackoverflow.com/questions/2656730/internet-explorer-console maintained. Using the Console to view errors and debug Use the Console tool to view errors and other messages, send debug output, inspect JavaScript objects and XML nodes, and to run JavaScript in the context of the selected window or frame. 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 running webpages, add functions https://msdn.microsoft.com/en-us/library/dn255006(v=vs.85).aspx to running code, and run debug code on the fly. Out: Internet Explorer and JavaScript code deliver status, error, and debug messages to developers, including inspectable JavaScript objects and DOM Nodes. Sending info to the Console Selecting your execution target Messages Internet Explorer sends to the console Messages developers can send to the console from code Managing messages for readability Selecting your execution target New in Windows 8.1 Update, the Console has a Target drop-down menu just above the Console output pane. If the webpage you're viewing has an iframe element in it, select the iframe from the Target menu to run Console commands solely in the scope of the iframe. If your webpage has no iframes, the only selection will be "_top." Messages Internet Explorer sends to the console By default settings, the Console won't show any messages until you start it. Start it by opening the F12 developer tools, and selecting the Console tool (CTRL + 2). You can also open the Console within another tool using the Show console button in the upper-right of the tools pane or CTRL + `. From this image, you can see that Internet Explorer system messages have three categories. They are (in order): Information: Non-critical information you might want to know. Warning: Possible errors in your webpage that don't necessarily break it, but may cause unexpected be
here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow the http://stackoverflow.com/questions/2656730/internet-explorer-console company Business Learn more about hiring developers or posting ads with us Stack Overflow http://stackoverflow.com/questions/3326650/console-is-undefined-error-for-internet-explorer Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up Internet Explorer Console up vote 93 down vote favorite 22 Is there a console logger for IE? I'm trying to internet explorer log a bunch of tests/assertions to the console but I can't do this in IE. javascript internet-explorer internet-explorer-8 console firebug share|improve this question asked Apr 17 '10 at 0:22 bobthabuilda 1,86652033 4 watch out! console.log() only works when IE's dev tool is open (yes IE is crappy). see stackoverflow.com/questions/7742781/… –Adrien Be Jul 16 '13 at 13:15 1 use cross-browser wrapper: github.com/MichaelZelensky/log.js –Michael Zelensky Feb 18 '14 at 16:14 add a comment| internet explorer 11 9 Answers 9 active oldest votes up vote 126 down vote accepted You can access IE8 script console by launching the "Developer Tools" (F12). Click the "Script" tab, then click "Console" on the right. From within your JavaScript code, you can do any of the following: Also, you can clear the Console by calling console.clear(). NOTE: It appears you must launch the Developer Tools first then refresh your page for this to work. share|improve this answer answered Apr 17 '10 at 1:40 Craig 3,51422030 2 Ah, even though it falls short of Firebug, it still has just enough of what I need. Thanks! –bobthabuilda Apr 17 '10 at 6:13 1 Link to MSDN –Casebash Feb 24 '11 at 3:57 61 Please note that in IE, unlike in Firefox, if the developer tools are not active, window.console is undefined and calling console.log() will break. Always protect your calls with window.console && console.log('stuff'); –Guss Apr 30 '12 at 12:32 1 In case anyone still can't find it, don't do what I did and try to type your script in the top portion of the window: the input area is actually a text area/bar at the bottom of the Developer Tools Console window.
here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up 'console' is undefined error for Internet Explorer up vote 338 down vote favorite 124 I'm using Firebug and have some statements like: console.log("..."); in my page. In IE8 (probably earlier versions too) I get script errors saying 'console' is undefined. I tried putting this at the top of my page: still I get the errors. Any way to get rid of the errors? javascript internet-explorer internet-explorer-8 firebug share|improve this question edited Oct 31 '13 at 9:11 informatik01 9,29763759 asked Jul 24 '10 at 19:55 user246114 13.4k3383136 4 Use typeof in your if, it will avoid undefined errors: if(typeof console === "undefined") { var console = { log: function (logMsg) { } }; } –Flak DiNenno Feb 4 '13 at 23:19 14 console.log() only works when IE's dev tool is open (yes IE is crappy). see stackoverflow.com/questions/7742781/… –Adrien Be Jul 16 '13 at 13:14 1 Best answer to that question is stackoverflow.com/a/16916941/2274855 –Vinícius Moraes Nov 19 '13 at 15:05 1 see github.com/h5bp/html5-boilerplate/blob/master/js/plugins.js –Aprillion Nov 27 '13 at 15:54 1 @Aprillion link is broken, use this one instead: github.com/h5bp/html5-boilerplate/blob/master/src/js/plugins.js –Alfred Bez Oct 22 '15 at 7:27 | show 2 more comments 21 Answers