7/11/2023 0 Comments Types of javascriptIf you want to find the current data type of a variable, use the typeof operator. The same variable can hold values of different types at any time. JavaScript is a dynamically-typed language, meaning variable types are checked during run-time. An Object is a non-primitive or complex data type, and the rest are primitive data types. In this article, you'll learn about all eight JavaScript data types and how to use them.ĭata types in JavaScript can be broadly classified into two categories: Primitive data types and Non-primitive data types. JavaScript supports eight data types: Number, BigInt, Boolean, String, Null, Undefined, Symbol, and Object. Most programming languages support basic data types like number, boolean, string, etc. A data type defines the type and behavior of data-it tells the compiler or interpreter how a programmer intends to use a piece of data.
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