JavaScript Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

JavaScript Interview Questions

Questions Answers Views Company eMail

How do you target a specific frame from a hyperlink in javascript?

990

What's the date object using javascript?

1046

How to test for bad numbers using javascript?

1021

How to create a function using function constructor?

1070

Explain unescape() and escape() in javascript?

997

You have an asp. Net web application running on a web-farm that does not use sticky sessions - so the requests for a session are not guaranteed to be served the same machine. Occasionally, the users get error message validation of view state mac failed. What could be one reason that is causing this error?

1006

How to find radio button selection when a form is submitted?

924

How to select an element by id and swapping an image?

936

How to use "join()" to create a string from an array using javascript?

1025

How to delete an array entry using javascript?

961

How to associate functions with objects using javascript?

1175

How to write hello world on the web page?

988

What are the ways to emit client-side javascript from server-side code in asp. Net?

1050

How to shift and unshift using javascript?

1050

How to convert numbers to strings using javascript?

1059

Post New JavaScript Questions

Un-Answered Questions { JavaScript }

How do you name a variable in javascript?

1025

How are object properties assigned?

963

Explain javascript closures by example.

983

Explain prototypal/differential inheritance?

1128

Why is javascript good for websites?

963

What makes something a function?

1001

How to find the selected radio button immediately using the 'this' variable?

991

What is stack in javascript?

1018

What is hoisting in javascript?

1021

Write a program to reverse a string in pure javascript?

1023

Where javascript variables are stored?

1141

Please write the Code of simple javascript calculator withot eval() function

2044

How to create objects in JavaScript?

1022

What is namespacing in javascript and how is it used?

1031

What is the difference between local storage & session storage?

963

For More Un-Answered { JavaScript } Questions Click Here