Error Not_supported_err Dom Exception 9
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 uncaught exception domexception not_supported_err company Business Learn more about hiring developers or posting ads with us Stack Overflow Questions dom exception not_found_err (8) 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 getImageData causes “Uncaught Error: NOT_SUPPORTED_ERR: DOM Exception 9” up vote 4 down vote favorite I'm trying to get a feel for some image manipulation in HTML5. I am finding that when I try and use the getImageData method I get this JS exception thrown. I am using Chrome and running on localhost. Thanks! javascript html5 getimagedata domexception share|improve this question edited Mar 3 '13 at 16:58 Josh Unger 1,8611232 asked Apr 24 '12 at 17:21 flerngobot 327417 Might need a little more context. Possibly related: stackoverflow.com/questions/4121142/… stackoverflow.com/questions/833883/… –Andrew Leach Apr 24 '12 at 17:34 add a comment| 2 Answers 2 active oldest votes up vote 9 down vote accepted Okay figured out what the problem was. All I have to say is "derp". I was using getImageData(x, x) but the way I was intending to use this requires 4 arguments getImageData(x,x,x,x) share|improve this answer answered Apr 26 '12 at 23:48 flerngobot 327417 add a comment| up vote 0 down vote It could be an issue with editing files on your local system using Chrome. You can close Chrome and reopen it using flags --allow-file-access-from-files to allow local file editing. Came across this post when I ran into a similar issue and it helped. share|improve this answer edited Jun 1 at 6:28 Roque 3,1941732 answered Apr 24 '12 at 17:34 specman 31125 thanks, I gave that a shot but same result as before. –flerngobot Apr 24 '12 at 20:32 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up using Google Sign up using Facebook Sign up using Email and Password Post as a guest Name Email Post as a guest Name Email discard By posting your answer, you agree to the privacy policy and terms of service. Not the answer you're looking for? Browse other questions tagged javascript html5 getim
Sign in Pricing Blog Support Search GitHub This repository Watch 193 Star 6,569 Fork 1,089 xing/wysihtml5 Code Issues 263 Pull requests 41 Projects 0 Wiki Pulse Graphs New issue Uncaught Error: NOT_SUPPORTED_ERR: DOM Exception 9 #31 Closed Neener54 opened this Issue Mar 30, 2012 · 2 comments Projects None yet Labels None yet Milestone No milestone Assignees No one assigned 2 participants Neener54 commented Mar 30, 2012 I'm receiving this error when I attempt to call: wysihtml5.selection.insertHTML("foobar"); I'm not even sure if this http://stackoverflow.com/questions/10302842/getimagedata-causes-uncaught-error-not-supported-err-dom-exception-9 is how you would call this method, although it appeared to be working when I called the insertImage version. If I find time I'll look into this later and see if I can help you solve it. But it's Friday and I'm going home. ha ha. line 2345 RC1 0.3 // Test for existence of createContextualFragment and delegate to it if https://github.com/xing/wysihtml5/issues/31 it exists if (api.util.isHostMethod(range, "createContextualFragment")) { rangeProto.createContextualFragment = function(fragmentStr) { return this.nativeRange.createContextualFragment(fragmentStr); }; } tiff commented Apr 1, 2012 First of all upgrade to wysihtml5 RC 2 and then try: yourEditor.composer.commands.exec("insertHTML", "foobar"); If you're still receiving that error then make sure that the editor has focus before inserting HTML: yourEditor.focus();` (yourEditor should be the instance of your editor) Does that help? Neener54 commented Apr 2, 2012 Yes thanks this mostly fixed my problem, works really well until I have multiple editors on one page. So now all I have to do is come up with a method of determining which editor I'm in and updating accordingly. Thanks! Neener54 closed this Apr 2, 2012 Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment Contact GitHub API Training Shop Blog About © 2016 GitHub, Inc. Terms Privacy Security Status Help You can't perform that action at this time. You signed in with another tab or window. Reload to refresh your session. You signed out in another tab or window. Reload to refresh your session.
(more…) IE7 FF1.5+ SA1.3+ OP9+ None Full Full Full Examplevar node = document.getElementsByTagName('h1').item(0); var refnode = node.nextSibling; var newnode = http://reference.sitepoint.com/javascript/DOMException document.createTextNode('That is why you fail.'); node.insertBefore(newnode, refnode); The example above https://developer.mozilla.org/en-US/docs/Web/API/DOMException shows an insertBefore operation that will fail, because refnode is not a child of node. That operation produces the following exception in Opera: Inline script thread Error: Unhandled Exception: [Object DOMException] code: 8 message: NOT_FOUND_ERR DescriptionThe DOMException interface represents a processing error, for example dom exception when trying to create an invalid DOM, or passing a non-existent node as an argument to node manipulation methods. An exception is raised when an operation is impossible to perform, ie. in "exceptional" circumstances. The DOM does not define an exception for every possible error that might occur, for example syntax errors in arguments are error not_supported_err dom not included, and in such cases an implementation will use its own error reporting mechanism to deal with them. : How DOM Exceptions are implemented in modern browsers In practise, what we find is that most browsers implement DOM exceptions as part of their native mechanism, passing the exception code and message as the details of the error, along with any additional information the browser is able to provide (such as line number or stacktrace). Exceptions in JavaScript can be handled using the try...catch...finally construct. Compatibility Internet Explorer Firefox Safari Opera 5.5 6.0 7.0 1.5 2.0 3.0 1.3 2.0 3.0 9.0 9.5 None None None Full Full Full Full Full Full Full Full Internet Explorer does not implement this interface, and uses its native error reporting syntax only; for example, the example above would throw Invalid argument). In XML a more informative description will be given — for this example, Insert position Node must be a Child of the Node to insert
& Guides Learn the Web Tutorials References Developer Guides Accessibility Game development ...more docs Mozilla Docs Add-ons Firefox WebExtensions Developer ToolsFeedback Get Firefox help Get web development help Join the MDN community Report a content problem Report a bug Search Search Languages 日本語 (ja) Add a translation Edit Advanced Advanced History Print this article MDN Web technology For developers Web APIs DOMException Your Search Results Sheppy cvrebert fscholz jpmedley teoli DomenicDenicola devinrhode2 kscarfone user01 Brettz9 CHaoSlayeR DOMException In This Article ConstructorAttributesError namesSpecificationsBrowser compatibilitySee also The DOMException interface represents an abnormal event (called an exception) which occurs as a result of calling a method or accessing a property of a web API. This is basically how error conditions are described in web APIs. Each exception has a name, which is a short "CamelCase" style string identifying the error or abnormal condition. Constructor DOMException() Returns a DOMException object with a specified message and name. Attributes DOMException.code Read only Returns a short that contains one of the error code constants, or 0 if none match. This field is used for historical reasons, new kind of DOM exceptions don't use anymore: they put this info in the DOMException.name attribute. DOMException.name Read only Returns a DOMString that contains one of the strings associated with an error name. Error names Common error names are listed here. Some APIs define their own sets of names, so this is not necessarily a complete list. Because historically the errors were identified by a numeric value which corresponded with a named variable defined to have that value, some of the entries below indicate the legacy code value and constant name which were used in the past. IndexSizeError The index is not in the allowed range. For example, this can be thrown by Range object. (Legacy code value: 1 and legacy