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 9458

what is runnable interface

1 6086

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

Bugatti, IBM, Infosys, TCS,

13 48699

can any one tell me the syllebus for java certification

2 4441

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 14081

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

3 32221

find the common prime divisors of two given numbers

2324

disbable back option by java script

HG, TCS,

5 12465

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 6145

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 10815

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 71429

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Un-Answered Questions { JavaScript }

What is variable typing?

1038

What is the need of javascript?

967

What are the advantages of javascript?

886

Is there any difference between javascript and jscript?

949

How to shift and unshift using javascript?

976

What does === mean in js?

902

what is a dataset

2125

Why is javascript so popular?

949

What is the difference between == and ===? Which one would you use?

1076

What is the difference between arrow function and normal function?

1024

What is "strict mode" and how is it used in JavaScript?

1133

Explain the typeof operator?

962

What is class example?

1088

Explain how to write class methods vs. Instance methods.

1009

What is difference between javascript and jscript?

917

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