Tag: Nodejs get object type

“using typeof in if statement javascript” Code Answer

An object type is simply a collection of properties in the form of name and value pairs . Notice from the list that null and undefined are primitive JavaScript data types, each being a data type containing just one value.27 Eyl 2018

typeof is a JavaScript keyword that will return the type of a variable when you call it . You can use this to validate function parameters or check if variables are defined. There are other uses as well. The typeof operator is useful because it is an easy way to check the type of a variable in your code.

An object is a non-primitive, structured data type in JavaScript . Objects are same as variables in JavaScript, the only difference is that an object holds multiple values in terms of properties and methods.