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

JavaScript Interview Questions

Questions Answers Views Company eMail

program showing string concatenation?

4 7887

How to capture the Image width and height using QTP script ? Kindly answer plz.... Thanx in adavance...

4019

HI friends .am Mohammed Riyash.JMC BCA Tricy. My doubt is. In some websites like bloomberg.com..etc. when MouseOver() action performed.the menuitems will be drop down..and hides when blur()action happened.any body give the code for that..

iGate, Reliance,

1 4238

What can be the challenges during testing a program or a system?

2236

how to create a moving div?

1 5354

What is object cloning

4 7311

About document.getElementID? Explain giving one example. This was asked by a interviewer when i said that i know some JavaScript.

TCS,

2 7911

Can i create an login account with javascript ,without using database ?

TCS, Vsys,

6 15956

Hi all, I got a job in Bangalore even though it's recession time. They have said my project will involve Java, Ruby on Rails, Ajax and they also said Web Services (which i have always wanted to try) and some stuff I have not much exposure like REST, mashups and Struts. Can anyone tell me if there are some good training or conferences to get to speed with these technologies. I need to do really good in my job. Thanks, Vaibhavi

1 3518

how to activate and deactivate the constraint with all the default values

2274

Is it possible to assign a php variable to javascript ? And also is it possible to fetch the page contents if the url is not under our control ?

1 3860

since are functions need to create a webpage is available in dhtml& html. then why we are going for javascript

1 3648

What is the difference between programing language and scripting language.?

Reliance, TCS,

3 12785

Hello , I am using following java script to open new window in I.E,but i am facing an issue the new window hangs often while opening,when you move mouse it opens normally.Can any body help me why this is happening as i am unable to understand this issue?please please if any one know so kindly help me I am in real difficulty through this issue.Thanks 'if(window.clipboardData){clipboardData.setData("Text","' + a.PatID + '");}' + 'ordwindow= window.open ("' + @OrderDetailURL + '", "RXOrderDetail", "location=0,status=0,menubar=0,toolba r=0,scrollbars=1,resizable=1"); ordwindow.moveTo(parent.screenLeft,0);var x; x=new ActiveXObject("WScript.Shell");x.SendKeys("% "); x.SendKeys ("x"); //fcttest((sp_RX_ChangeOrderStatus ' + '''' + a.DocID + '''' + ', 1, ' + convert(varchar,@SessionID) + '));' As [W],

2192

accessdenied javanet disconnet

Reliance,

2150

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Un-Answered Questions { JavaScript }

Do I need javascript enabled?

984

What are global variables in javascript?

1030

What is javascript? List some data types supported by javascript?

1007

What is an example of javascript?

1000

How to set a html document's background color?

956

Difference between undefined and undeclared variables?

951

Is javascript harmful?

941

What is array in javascript?

961

How to write a hello world example of javascript?

937

Where do I put javascript code in html?

1023

Why it is not advised to use innerhtml in javascript?

933

Where are cookies actually stored on the hard disk?

944

If you need to hide the javascript code from the older browser versions, how will you perform it?

978

What does js stand for?

919

Which is better for or foreach in javascript?

965

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