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

JavaScript Interview Questions

Questions Answers Views Company eMail

I am working on project in asp.net in which i have opned doc file on client side.plz send me coding on markpatentoffice@yahoo.com.

IBM,

2006

What is the use of a form in html page? Is there any way to submit the page without using the form.

Kanbay, TCS,

3 9323

what is runnable interface

1 5990

where we use javascript and for which purpose we use javascript how?

Bugatti, IBM, Infosys, TCS,

13 48156

can any one tell me the syllebus for java certification

2 4330

Hi Friends, I am new to java, please provide some use full docs, and where can i get basic Java script docs... thanx in advance

8 13832

Advantages & Disadvavtages of Java Script? Advantages & Disadvantages of CGI Scripting? Structure of Java Script? Commands of Java Script? HTML Basic Reviews?

3 32086

find the common prime divisors of two given numbers

2257

disbable back option by java script

HG, TCS,

5 12263

I have a report which has id as hyperlink.when i click the id it should move to next report which displays the corresponding details.tell me how to get the value of hyperlink(which id is clicked) dynamically using javascript? so that i can make condition on my second report?

2 6033

How to port a GUI application onto Web

TCS,

2093

hi iM rahul.my questions is my project is a web based & developed using java,jsp. when i record it using qtp what script i will get like either browser("jdfjkf").page("nkf").... or javawindow("f d ").javaedit("Dasf").... plz clarify my doubt asap and i also need some vbscipt of java coding?

2091

if the two text boxes are there i want assign the vales like 2&3 and if i select button means i want find the sum.this is client side scripting in javascript

Infosys,

7 10583

The below script is working Internet browser but not working in mozilla plz find that good way... function doSubmit(op){ var rowcount=document.getElementsByName ("parameterTypeId").length; var parameterGrade; var performance; var goal; if(op == "save"){ for (var i=0; i < rowcount; i++) { var param=eval("document.forms [0].parameterGrade"+i); if(param.value != "select"){ return true; } } alert("Please rate atleast one attribute"); return false; }//if ends here

2504

Write a javascript program to make a simple calculator

Anand Group, TCS,

11 70986

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Un-Answered Questions { JavaScript }

how to hide alphabets in java as password '*'

2072

Can an anonymous function be assigned to a variable?

874

How host objects are different from native objects in javascript?

963

Which company developed JavaScript?

982

What is difference between undefined variable and undeclared variable?

891

Should you use var or let?

954

How can you convert the string of any base to integer in JavaScript?

1009

What are the predefined functions in javascript?

964

How to define a named function in JavScript?

945

What is difference between var x =1; and x=1;?

1057

Have you used any browser for debugging? If yes, how is it done?

854

You have an asp. Net web application running on a web-farm that does not use sticky sessions - so the requests for a session are not guaranteed to be served the same machine. Occasionally, the users get error message validation of view state mac failed. What could be one reason that is causing this error?

922

How to hide javascript code from old browsers that dont run it?

967

What exactly does javascript do?

998

I am providing the Online& class room training on Worksoft Certify for SAP/HTML/JAVA using real time scenarios in a real time environment for a real time project, If any one is interested please get in touch with me on aimansaud@gmail.com

1462

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