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

JavaScript Interview Questions

Questions Answers Views Company eMail

What is the difference between registerclientscriptblock and registerstartupscript?

907

How to remove the event listener?

941

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

946

How to handle event handlers?

1001

What is the potential disadvantage of using a sticky session?

940

Example of using regular expressions for syntax checking in javascript?

969

How to make a array as a stack using javascript?

1015

How to set the cursor to wait?

925

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?

944

What is the difference between a web-garden and a web-farm?

961

How to use strings as array indexes using javascript?

1048

Text from your clipboard?

871

Explain escape() in javascript?

906

What are a fixed-width table and its advantages in javascript?

924

What is eval() in javascript?

1074

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Un-Answered Questions { JavaScript }

What is a closure in javascript?

1026

How do you implement Ajax using hide() function in JQuery?

2270

what is pop()method in JavaScript?

1015

How to create a popup warning box?

983

How to detect the OS on the client machine in JavaScript?

1110

Who is the world famous hacker?

954

What are two-way data binding and one-way data flow, and how are they different?

1066

Public Static Void Main(String args[]) { System.out.in("Hai.."); } In the above code why string args[] is required.... If we are not giving command line argument..

2038

What is createtextnode?

907

What is function overloading in javascript?

1054

Explain escape() in javascript?

906

How to call a function inside a function in javascript?

947

Difference between window, document, and screen in Javascript?

1109

Explain the unshift() method ?

963

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

988

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