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 main functions performed by javascript statements?

1052

What value does prompt() return if the user clicked the cancel button?

862

Can you explain about screen object?

964

How can I prevent others from reading/stealing my scripts or images?

902

How do I add a javascript event handler to an html page element?

889

Explain the difference between javascript and an asp script.

1111

What is push() method in javascript?

952

Why javascript is called as script for all browsers?

997

What is encodeuri() function?

1054

What is difference between undefined variable and undeclared variable?

947

What is the difference between scripting and programming?

952

What is the difference between script type and the script language attributes?

947

What is the difference between client side javascript and server side javascript.

1087

How do I write script-generated content to another window?

946

What is unescape() function?

1129

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Un-Answered Questions { JavaScript }

How to associate functions with objects using javascript?

1082

What is the function of deferred scripts?

1079

How do I run javascript on my iphone?

973

What is the difference between an Anonymous Function and a named function?

999

Which is better for or foreach in javascript?

965

What do mean by NULL in Javascript?

1110

What are javascript closures?when would you use them?

943

How do we get javascript onto a web page?

876

Is a function an object?

984

How Can I get facebook fans/likes?

1907

accessdenied javanet disconnet

2150

How do I open a .js file?

886

Where can I learn javascript for free?

1114

What is innertext javascript?

967

Can I declare a variable as CONSTANT in JavaScript?

987

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