![Proful Sadangi on Twitter: "#javascript basics typeof vs instanceof Both used to determine the type.🤔 ✓ for primitive use "typeof" ✓ for object use "instanceof" #100DaysOfCode #codenewbie #programming https://t.co/AxojqILqxZ" / Twitter Proful Sadangi on Twitter: "#javascript basics typeof vs instanceof Both used to determine the type.🤔 ✓ for primitive use "typeof" ✓ for object use "instanceof" #100DaysOfCode #codenewbie #programming https://t.co/AxojqILqxZ" / Twitter](https://pbs.twimg.com/media/Ed76fVsUcAAFOHc.jpg:large)
Proful Sadangi on Twitter: "#javascript basics typeof vs instanceof Both used to determine the type.🤔 ✓ for primitive use "typeof" ✓ for object use "instanceof" #100DaysOfCode #codenewbie #programming https://t.co/AxojqILqxZ" / Twitter
RexKnar Creative Solutions - 4 – Be careful when using typeof, instanceof and constructor. typeof : a JavaScript unary operator used to return a string that represents the primitive type of a
![Using instanceof in TypeScript to find return type of function results in "refers to a type, but is being used as a value here" - Stack Overflow Using instanceof in TypeScript to find return type of function results in "refers to a type, but is being used as a value here" - Stack Overflow](https://i.stack.imgur.com/uei3n.png)
Using instanceof in TypeScript to find return type of function results in "refers to a type, but is being used as a value here" - Stack Overflow
![javascript - What is the difference between typeof and instanceof and when should one be used vs. the other? - Stack Overflow javascript - What is the difference between typeof and instanceof and when should one be used vs. the other? - Stack Overflow](https://i.stack.imgur.com/pe9Ci.png)