What does the instanceof operator do?


No Answer is Posted For this Question
Be the First to Post Answer

Post New Answer

More JavaScript Interview Questions

How to count the number of element in an array using javascript?

0 Answers  


Explain higher-order functions in javascript?

0 Answers  


Does spacing matter in javascript?

0 Answers  


Is a parabola a function?

0 Answers  


List some design patterns in javascript?

0 Answers  






What are the uses of javascript in web page designing?

0 Answers  


How much time it will take to learn javascript?

0 Answers  


Write a program to reverse a string in pure javascript?

0 Answers  


Which built-in method returns the characters in a string beginning at the specified location?

0 Answers  


How can you get the reference of a caller function inside a function?

0 Answers  


List some data types supported by javascript?

0 Answers  


What are math constants and functions using javascript?

0 Answers  


Categories