Douglas Crockford recommends doing something like this:  throw {     name: "System Error",     message: "Something horrible happened." };   But you could also do something like this:  function IllegalArgumentException(message) {     t...
I have an event handler that looks like this:  window.addEventListener('error', function (e) {      SendLogErrorToServer('Error: ' + e.message +                          'Error object: ' + JSON.stringify(e) +...
I'm using Electrons Quick Start Projekt (Commit dbef48ee7d072a38724ecfa57601e39d36e9714e) to test exceptions.  In index.html I changed the name of the required module from renderer.js to rendererXXX.js.  require('./renderer.js')   which r...
Does try ... catch(e) provide the same service as On Error Resume Next in VB?    I have a page which uses several JQuery plugins as well as some functions I have written myself. It would take a lot of work to address all possible exceptions.   For no...
I have this try and catch problem. I am trying to redirect to a different page. But sometimes it does and some times it doesnt. I think the problem is in try and catch . can someone help me understand this. Thanks  var pg = new Object(); var da = doc...
The javascript, when run through JSLint yells at me and I am not sure why.  /*jslint browser: true, devel: true, evil: true, undef: true, nomen: true, eqeqeq: true, plusplus: true, bitwise: true, newcap: true, immed: true */  var foo = function() {...
I know that Chrome has a known bug not preserving the stacktrace when rethrowing an exception in Javascript.  I have the following code running in Chrome:  try {     try {       runCodeThatMayThrowAnException();     } catch (e) {         // I'm h...
My website has been giving me intermittent errors when trying to perform any Ajax activities.  The message I get is  Sys.WebForms.PageRequestManagerParserErrorException: The message received from the server could not be parsed. Common causes for this...
One thing that is driving me nuts is how Javascript fails silently in many different situations.  (removed example because it confuses the point of my question)  Many times I have come across an error that will give an error message when typed into t...
I have an IFrame in a page and IFrame has some JavaScript. At run time JavaScript in IFrame gives exception which i want to catch on parent window. How to do that?  <html>  <head>  <script type="text/javascript">  var frm123...

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