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 7687

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

3981

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 4172

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

2176

how to create a moving div?

1 5277

What is object cloning

4 7137

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

TCS,

2 7804

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

TCS, Vsys,

6 15691

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 3430

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

2210

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 3757

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

1 3585

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

Reliance, TCS,

3 12568

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],

2150

accessdenied javanet disconnet

Reliance,

2095

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Un-Answered Questions { JavaScript }

Which built-in method adds one or more elements to the end of an array and returns the new length of the array?

1290

Define unescape() function?

939

How to port a GUI application onto Web

2093

What is scope variable in javascript?

1002

What can I build with javascript?

918

What is object in javascript?

1059

What are the ways to define a variable in javascript?

946

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

903

How to delete a cookie using javascript?

969

How to get value of an element by class in javascript ?

897

What is the difference between undeclared & undefined?

874

What is a good javascript editor?

984

How can you declare a class in javascript?

1079

What are javascript properties?

911

How to redirect a page to another page in javascript?

935

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