https://developer.mozilla.org › fr › docs › Web › JavaScript › Reference › Global_Objects › Error
Error - JavaScript | MDN - MDN Web DocsLes objets Error sont déclenchés lorsque des erreurs d'exécution surviennent. L'objet Error peut aussi être utilisé comme objet de base pour des exceptions spécifiques. Voir ci-dessous pour les types d'erreur natifs standards.
https://www.w3schools.com › jsref › jsref_obj_error.asp
JavaScript Error Reference - W3SchoolsLearn how to use the Error object to handle errors in JavaScript. See examples, properties, methods and error names with descriptions and links to try it yourself.
Le constructeur Error permet de créer un objet représentant une erreur. Syntaxe. js. new Error(); new Error(message); new Error(message, options); new Error(message, nomFichier); new Error(message, nomFichier, numeroLigne); Paramètres. message Facultatif. Une description de l'erreur, compréhensible par un humain. options Facultatif.
https://stackoverflow.com › questions › 783818
How do I create a custom Error in JavaScript? - Stack OverflowCustomError.prototype = Object.create(Error.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 the constructor return CustomError; }());
https://developer.mozilla.org › en-US › docs › Web › JavaScript › Reference › Errors
JavaScript error reference - JavaScript | MDN - MDN Web DocsLearn about the types and causes of JavaScript errors and how to fix them. This page lists the names and messages of all errors thrown by JavaScript, with links to more details and examples.
https://javascript.info › custom-errors
Custom errors, extending Error - The Modern JavaScript TutorialLearn how to create and use custom error classes in JavaScript by inheriting from the built-in Error class. See examples of ValidationError, PropertyRequiredError and other subtypes with specific properties and messages.
https://www.w3schools.com › js › js_errors.asp
JavaScript Errors Try Catch Throw - W3SchoolsThe Error Object. JavaScript has a built in error object that provides error information when an error occurs. The error object provides two useful properties: name and message.
https://javascript.info › try-catch
Error handling, "try...catch" - The Modern JavaScript TutorialError objects have following properties: message – the human-readable error message. name – the string with error name (error constructor name). stack (non-standard, but well-supported) – the stack at the moment of error creation. If an error object is not needed, we can omit it by using catch {instead of catch (err) {.
https://www.geeksforgeeks.org › javascript-error-object-complete-reference
JavaScript Error Object Complete Reference - GeeksforGeeksError objects are arising at runtime errors. The error object also uses as the base object for the exceptions defined by the user. The complete list of JavaScript Error Object properties are listed below: Error types. JavaScript RangeError – Invalid date; JavaScript RangeError – Repeat count must be non-negative
https://javascript.info › error-handling
Error handling - The Modern JavaScript TutorialObjects: the basics. Data types. Advanced working with functions. Object properties configuration. Prototypes, inheritance. Classes.
