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,

2050

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 9457

what is runnable interface

1 6083

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

Bugatti, IBM, Infosys, TCS,

13 48686

can any one tell me the syllebus for java certification

2 4440

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 14075

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

3 32220

find the common prime divisors of two given numbers

2324

disbable back option by java script

HG, TCS,

5 12460

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 6142

How to port a GUI application onto Web

TCS,

2139

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?

2132

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 10811

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

2567

Write a javascript program to make a simple calculator

Anand Group, TCS,

11 71424

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Un-Answered Questions { JavaScript }

How long does it take to learn javascript?

938

What are the basic groups of dataypes in JavaScript?

976

What is rest parameters in javascript?

1084

How much do javascript programmers make?

902

In Javascript are calculations with fractional numbers guaranteed to be precise?

1072

Why javascript is called lightweight language?

901

What are javascript objects?

969

Define escape() function?

913

What Does JavaScript Void(0) Mean?

946

How to validate email in javascript?

1008

What is the function of deferred scripts?

1079

How long does it take to learn coding?

1037

What web sites do you feel use javascript most effectively (i.e., Best-in-class examples)? The worst?

934

Can you explain how inheritance works in javascript?

932

How to associate functions with objects using javascript?

1082

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