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In this case the Error function probably determines that it's not being called as a constructor, so it returns a new Error instance rather than initializing the this object. SyntaxError Creates an instance representing a syntax error that occurs while parsing code in eval(). Also note that the debugging tools built into some IE versions are limited, and may not be available. 1. See Obtaining an API key. Check This Out

RefererDeniedMapError Error Your application was blocked for non-compliance with the Google Maps APIs Terms of Service, following several email notifications. But we recommend that you fix the potential issues as well. Identify the Error The error console will open. My error needs to be an instanceof both Error and NotImplemented, and it also needs to produce a coherent backtrace in the console. see here

Javascript Error Object

If you have a Google Maps APIs Premium Plan, you can use a client parameter or a key parameter. NoApiKeys Warning The script element that loads the API has no API key. The name property, in addition to the message property, is used by the Error.prototype.toString() method to create a string representation of the error. Identify the Error The error console will open.

I like and would like to mention their idea of wrapping the original error which is a nice replacement for passing on the stack. However, as mentioned in the comments, because that version sets prototype to new Error(), I could set NotImplementedError2.prototype.name = "NotImplementedError2" and be OK. Object.defineProperties(CustomError.prototype, { //fixes the link to the constructor (ES5) "constructor": setDescriptor(CustomError), "name": setDescriptor("JSU Error") }); function setDescriptor(value) { return { configurable: false, enumerable: false, writable: false, value: value }; } //returns Javascript Error Message Alert Note that the thrown MyError will report incorrect lineNumber and fileName at least in Firefox.

IMPLEMENTATION // Creates user-defined exceptions var CustomError = (function() { 'use strict'; //constructor function CustomError(message) { //enforces new (prevent 'this' as the global scope) if (!(this instanceof CustomError)) { return new Hide Newsletter Sign-up See also Standard built-in objectsErrorPropertiesError.prototypeError.prototype.columnNumberError.prototype.fileNameError.prototype.lineNumberError.prototype.messageError.prototype.nameError.prototype.stackMethodsError.prototype.toSource()Error.prototype.toString()Related pages:EvalErrorInternalErrorRangeErrorReferenceErrorSyntaxErrorTypeErrorURIErrorInheritance:FunctionProperties Function.arguments Function.arityFunction.callerFunction.displayNameFunction.lengthFunction.nameFunction.prototypeMethodsFunction.prototype.apply()Function.prototype.bind()Function.prototype.call()Function.prototype.isGenerator()Function.prototype.toSource()Function.prototype.toString()ObjectProperties Object.prototype.__count__ Object.prototype.__noSuchMethod__ Object.prototype.__parent__ Object.prototype.__proto__Object.prototype.constructorMethodsObject.prototype.__defineGetter__()Object.prototype.__defineSetter__() Object.prototype.__lookupGetter__() Object.prototype.__lookupSetter__()Object.prototype.hasOwnProperty()Object.prototype.isPrototypeOf()Object.prototype.propertyIsEnumerable()Object.prototype.toLocaleString()Object.prototype.toSource()Object.prototype.toString()Object.prototype.unwatch()Object.prototype.valueOf()Object.prototype.watch() © 2005-2016 Mozilla Developer Network and individual contributors. I defined the prototype chain such as an Error instance (with base and own properties). my company Microsoft Error.prototype.description Error description.

It was definitely not intentional but I can't undo it as it's over the grace period. Javascript Error Message Box Snippet var CustomErrorType = function(message) { if (Object.defineProperty) { Object.defineProperty(this, "message", { value : message || "", enumerable : false }); } else { this.message = message; } if (Error.captureStackTrace) { Open the Console Go to the screen where you are experiencing the error. SyntaxError A syntax error within code inside the eval() function has occurred.

Javascript Error Message Popup

See the guide to client IDs for Premium Plan or Maps APIs for Work customers. https://www.tutorialspoint.com/javascript/javascript_error_handling.htm Java is a registered trademark of Oracle and/or its affiliates. Javascript Error Object To appeal the block and have your implementation reviewed, please complete this form. Javascript Error Handling Best Practices Issue Tracker Something wrong?

The syntax is: throw myerrorobject Where myerrorobject can in fact be anything from a string, number, Boolean, to a new or one of the 6 default Error Constructor functions. his comment is here Difference between Feature ID and Solution ID A tearful farewell What type of architecture would an arachnid /crustacean likely to have? Methods Error.prototype.toSource() Returns a string containing the source of the specified Error object; you can use this value to create a new object. or just doesn't understand the intention in the code. –jherax Aug 1 at 20:00 I just noticed I must have accidentally clicked the downvote button while browsing this page Javascript Error Message Display

InvalidVersion Warning You may have supplied an incorrect version number in your script element. You can generate a new API key on the Google API Console. undefined ex1 instanceof NotImplementedError = true ex1 instanceof Error = true ex1.name = NotImplementedError ex1.message = NotImplementedError message Error at window.onload (http://fiddle.jshell.net/MwMEJ/show/:29:34) ex1 instanceof NotImplementedError2 = true ex1 instanceof Error = http://wirelessready.org/javascript-error/javascript-dom-error-message.html Content is available under these licenses.

Please check your inbox to confirm your subscription. Javascript Catch All Errors B. For example: You cannot set the number of significant digits of a number to 500.

See below for standard built-in error types.

You may need to enable the Google Maps JavaScript API under APIs in the Google API Console. function NotImplementedError(message) { return new Error("Not implemented", message); } x = new NotImplementedError(); Though I'm not sure why you'd need to do this. Standard   ECMAScript 2015 (6th Edition, ECMA-262)The definition of 'Error.prototype.message' in that specification. Try Catch Jquery SignatureNotRequired Warning The signature parameter is not required for the Google Maps JavaScript API.

Happy blogging". See Obtaining an API key. Firefox 1. http://wirelessready.org/javascript-error/jscript-error.html Read More » REPORT ERROR PRINT PAGE FORUM ABOUT × Your Suggestion: Your E-mail: Page address: Description: Submit × Thank You For Helping Us!

UnauthorizedURLForClientIdMapError This URL is not authorized to use the Google Maps Client ID provided. Google Maps JavaScript API Error Codes for Developers If you find an error on Chrome JavaScript Console, Firefox Web Console or any other equivalent tools on your browsers, please see the