typeof--retrieve the type of your value by using constructors when possibletypeoftypestype-oftestchecktypeof-instringconstructornamenumber1.3.3 • Published 9 years ago
typeof-incompare the type of your value with one or several typestypeoftypesinstanceoftype-oftestchecktypeof-instringconstructorname3.2.3 • Published 9 years ago