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Javascript Error Stops Execution


This is just to abort javascript'); } for(var i=0;i<10;i++) { if(i==5)javascript_abort(); alert(i); } also avoids the error report in IE's status bar, and restores normal error reporting for both IE and dbms_output hard limit in SQL Developer Why can I see a diamond? Related 774Stop setInterval call in JavaScript3373How to remove a property from a JavaScript object?1254When to use double or single quotes in JavaScript?10When running user inputed Javascript, is there a way to share|improve this answer edited Oct 26 '12 at 14:01 answered Oct 25 '12 at 16:02 Marcello di Simone 1,287819 Thanks, Marcello! http://wirelessready.org/javascript-error/javascript-error.html

This will halt absolutely everything from executing. –Derek 朕會功夫 Jul 17 '13 at 22:03 @gattsbr Doesn't that still cause the next lines to be immediately executed? –Kevin Dice May Generate all brace-strings of length n Advisor drops MSci student suddenly in final semester Command like "paste - -", but sorted alphabetical Gracefully handle Solr search connectivity issues PrimitiveParser Truth Stone: It also means that in Firefox, if the error console is active, no error will appear in it. more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed http://stackoverflow.com/questions/10825992/prevent-javascript-from-stopping-when-error-is-encountered

Javascript Exit Script

function tryFunction(f, onerror) { try { if (typeof f == 'function') { return f(); } } catch (e) { return onerror(e); } } $(function() { var result = tryFunction(window.thisDoesNotExist, function (error) If you set an alert after a line of code that breaks, you will not reach the alert, which leads me to believe that execution stops. Conclusion 2 Taking it a step further it might be a good architecture decision to wrap all scripts within a $(document).ready() to make sure that all scripts are "queued" for execution. If you are doing this many times per second, then yes.

Reply With Quote Quick Navigation JavaScript Top Site Areas Settings Private Messages Subscriptions Who's Online Search Forums Forums Home Forums DD Scripts Dynamic Drive scripts help Submit a DHTML or CSS share|improve this answer edited May 31 '12 at 0:48 answered May 31 '12 at 0:42 Shaz 10.2k13050 The problem here is that you can easily and quickly run into But, like the little boy cried "Wolf!", if later there's a real error, the browser will be of much less help in discovering it. Javascript Settimeout Blogs Forum General Coding JavaScript Throwing an error to abort javascript execution If this is your first visit, be sure to check out the FAQ by clicking the link above.

javascript jquery javascript-events error-handling share|improve this question edited Sep 3 '14 at 11:01 asked Oct 25 '12 at 11:13 chiccodoro 8,6071068116 Thanks for all your findings. In this process JS handles every script blocks/files as separated entity, that's why an syntax errors in script 1 does not necessarily break the execution of script 2. Military Tank drone, why are they not common yet? http://stackoverflow.com/questions/16729687/javascript-error-stops-code-execution Often, clients' websites have buggy javascript that also stops our code (the browser stops execution when errors are encountered).

Find lane lines Numbers divisible by the sum and product of their digits The Loose Astronaut Loading... Javascript Redirect more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed An applet? Was Harry's concern about Fleur's sister Gabrielle misplaced?

Javascript Ignore Error

The onerror event is attached to the window object, a rather unusual place to take refuge in, but for good reason. We restore the original values in script 3. Javascript Exit Script I tried to simulate such a problem by calling a function that does not exits. Try Catch Js] Why can I see a diamond?

Are you referring to using "try-catch"? –chiccodoro Oct 26 '12 at 8:07 As for the performance - this confirms what I would be thinking, too, although, a simple piece this contact form more hot questions question feed default about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture / Recreation Help! console is not supported by all browsers, is it? –chiccodoro Oct 25 '12 at 13:46 @chiccodoro Simply use this as universal console! Window Onerror

Do we use/need test cases in Agile? javascript jquery share|improve this question asked May 31 '12 at 0:23 xd44 3512514 1 Theoretically, not unless you run your script before anything else on the page (which is usually So I did the alert and added the following to the end of my program: page.onAlert = function(){phantom.exit()}; (PhantomJS is cranky and won't let you call phantom.exit() directly from a JavaScript have a peek here You can handle them like this: try { AJAX-code or other code susceptible to errors } catch(error){ // Log error } 2) Script errors or compile-time error, for example, undefined variables.

share|improve this answer edited Aug 24 '11 at 20:13 answered Aug 24 '11 at 20:08 pimvdb 92.5k43222308 So it's not supposed to affect async operations. Jsfiddle Check if 2 arrays contain the same element Why is Cuba still leasing Guantanamo Bay to the US? asked 2 years ago viewed 352 times active 1 year ago Related 900How to manage a redirect request after a jQuery Ajax call3373How to remove a property from a JavaScript object?437How

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What to do when expecting a negative recommendation letter? When using setTimeout, the code is executed in a seperate thread, therefor it won't break any other parts of the webpage. $(function() { setTimeout(function() { window.thisDoesntExist(); }, 0); }); $(function() { Than JS starts interpreting that textblocks and compiling them into executable code. How to describe very damaging natural weapon attacks from a weak creature What do I do if somebody asks me to join his accusation of my colleague of academic misconduct?

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I can see the error in firebug but different scripts on the page are still executed. Advisor drops MSci student suddenly in final semester What's the verb for "to drink small amounts of drink"? Prompt and confirm also work. Word for a single tunnel within a "tunnel complex" or the complex itself Increment an Array Expression must be a list type: Set Find lane lines What type of architecture would

The execution stack of a JavaScript runtime is single-threaded. how about return? –Teemu Jun 27 '12 at 6:38 If these answers doesn't satisfy your needs, could you please add more information... –Beygi Jun 30 '12 at 10:55 add Thanks for your help. if the current execution is deep inside a nested function and during that time if i want just stop the flow of execution then throw error would still help isn't it?

more hot questions question feed default about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture / Recreation But these won't stop everything.