TypeError - JavaScript | MDN - MDN Web Docs
Jul 10, 2025 · The TypeError object represents an error when an operation could not be performed, typically (but not exclusively) …
TypeError () constructor - JavaScript - MDN
Jul 10, 2025 · The TypeError() constructor creates TypeError objects.
TypeError: "x" is not a function - JavaScript | MDN
Jul 8, 2025 · TypeError: "x" is not a function The JavaScript exception "is not a function" occurs when there was an attempt to call a …
TypeError: "x" is (not) "y" - JavaScript | MDN - MDN Web Docs
Jul 8, 2025 · The JavaScript exception "x is (not) y" occurs when there was an unexpected type. Oftentimes, unexpected undefined …
TypeError: 'x' is not iterable - JavaScript | MDN - MDN Web Docs
Jul 8, 2025 · TypeError: 'x' is not iterable The JavaScript exception "is not iterable" occurs when the value which is spread into an …
TypeError - JavaScript - MDN
El objeto TypeError representa un error cuando una operación no puede ser completada, típicamente (pero no exclusivamente) …
TypeError: invalid assignment to const "x" - JavaScript | MDN
Jul 8, 2025 · The JavaScript exception "invalid assignment to const" occurs when it was attempted to alter a constant value. …
TypeError: "x" is read-only - JavaScript | MDN - MDN Web Docs
Jul 8, 2025 · TypeError: "x" is read-only The JavaScript strict mode -only exception "is read-only" occurs when a global variable or …
TypeError () constructor - JavaScript - MDN
El constructor TypeError() crea un nuevo error cuando una operación no puede ser realizada, típicamente (pero no exclusivamente) …
constructor - JavaScript | MDN
Jul 20, 2025 · The constructor method is a special method of a class for creating and initializing an object instance of that class.