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 8122

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

1 4075

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 4342

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

1 2298

how to create a moving div?

1 5457

What is object cloning

4 7525

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

TCS,

2 8060

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

TCS, Vsys,

6 16233

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 3616

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

2344

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 3963

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

1 3731

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

Reliance, TCS,

3 13017

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],

1 2258

accessdenied javanet disconnet

Reliance,

1 2224

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Un-Answered Questions { JavaScript }

Write a main method that prompts the user to enter the starting population, birth and death rates, and the number of years. The input birth and death rates cannot be negative, the starting population cannot be less than 2, and the number of years greater than 0. If the user enters an invalid value, this program will prompt user to re-enter the value until a valid value has been read. When all input values are valid, call on the methods above to compute estimated population and print result.

2360

How to convert a string to a number using javascript?

1147

Is it possible to do 301 redirects in javascript ?

938

Program to return the address family of a socket

1443

how to get no of items from from weblist?

1961

How do you know if a set of points is a function?

1000

How to setting a cookie with the contents of a textbox?

1067

Define escape() function?

972

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