JavaScript Interview Questions
Questions Answers Views Company eMail

What looping structures are there in JavaScript?

Satyam,

2 13883

How do you create a new object in JavaScript?

Satyam,

3 10408

How do you assign object properties?

Satyam,

3 8969

What is a way to append a value to an array?

Satyam,

5 22584

What is this keyword?

Cognizant, Infosys, Satyam,

9 14061

What is the difference between java and java script?

IWW, Wipro,

9 21269

How to prevent a window not to be clicked or selected any way in java script?

1735

What are the methods of validating whether the form is secure?

1 5320

Write sample code for pagination using java script.

3 28013

What is the main difference between Client side JavaScript and and Server side Java Script?

Ramco,

7 19624

How to add a combo box dynamically at run time in Java script?

5 36832

How to go next field without filling the text? Which function should we use?

4 12398

Explain about session? Where it runs & what are different types of session handling?

1 7836

We are facing problem with the compatibilty of IE 7 and IE 6.We are calling a showModal window that is working fine in IE6 but with IE7 it opens a new Window and Data is not getting poputaled.In some pages it Gives an error "The webpage you are viewing is trying to Close the window.Do you want to close this window".

SAP Labs, TCS,

4 9354

Give code Email Checking

3 6694


Post New JavaScript Questions

Un-Answered Questions { JavaScript }

Why is javascript so popular?

653


What is the difference between attributes and property?

668


discuss scoping in javascript?

716


Is not a function error in javascript?

736


Can you put javascript in html?

643


What data types are supported in Javascript?

725


How onclick works in javascript?

667


What is the use of decodeuri() and encodeuri()?

692


In Javascript are calculations with fractional numbers guaranteed to be precise?

738


What does clean white space mean?

624


How to modify the url of the page without reloading the page?

679


What is the difference between == and ===? Which one would you use?

758


What does the term sticky session mean in a web-farm scenario? Why would you use a sticky session? What is the potential disadvantage of using a sticky session?

693


Write about the errors shown in javascript?

643


How to read a cookie using javascript?

778