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

JavaScript Interview Questions

Questions Answers Views Company eMail

What are the requirements of web application using javascript?

974

Explain with an example the use of event handlers in javascript.

991

Describe javascript and vbscript.

986

Explain typecasting in javascript?

858

How to add/remove properties to object dynamically in javascript?

915

Explain closures in javascript?

856

Explain event bubbling and event capturing in javascript?

879

Explain javascript event delegation model?

941

What is difference between var x =1; and x=1;?

1061

List few advantages of using javascript?

824

How to get the last index of a string in javascript?

921

What is console.time() and console.timeend()? What is its syntax, and why is it used?

945

How to call a function in every x seconds in javascript?

885

What are different types of popup boxes available in javascript?

916

How to convert javascript date to iso standard?

994

Post New JavaScript Questions

Un-Answered Questions { JavaScript }

Are java and javascript same?

923

Explain arrow functions?

910

Explain closures in javascript?

856

What is the benefit of arrow functions?

863

Expand BOM and explain it?

893

What is console.log()?

913

What is postback in javascript?

936

How to hide javascript code from old browsers that dont run it?

973

what difference between args.length and args.length() in command line argument?

2256

How do you target a specific frame from a hyperlink?

883

How to get the last index of a string in javascript?

921

What is scope chain in javascript?

948

Taking a developer's perspective, do you think that that javascript is easy to learn and use?

873

Which software is best for javascript?

941

What is the default data type in javascript?

908

For More Un-Answered { JavaScript } Questions Click Here