Types Of Datatypes in Javascript
Neelesh Joshi
1 min read
Primitive
Primitive datatypes includes:
Number: For storing any numeric values
const score = 100;
Boolean: For storing any value in form of true and false
const isExist = true;
String: For storing any strings
const stringName = "Any string value";
Null:
const anyNullValue = null;
Undefined
const anyUndefinedValue = undefined;
Symbol
BigInt
const anyBigIntValue = BigInt("1233737373838383838383");
Non Primitive/ Reference
Arrays: For storing values in contiguous memory locations
const arrays = [1, "any string value", false]
Objects: For storing multiple/different values in form of key-value pairs
const anyObj = { key_1 : "string", key_2 : 2, key_3 : false }
Functions: For executing operations
const anyFunction = function(){ console.log("Hello, beautiful Mountains"); }
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Neelesh Joshi
Neelesh Joshi
Hi, am a passionate programmer and front-end web developer I am interested in problem solving