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,

2101

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 9659

what is runnable interface

1 6194

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

Bugatti, IBM, Infosys, TCS,

13 49186

can any one tell me the syllebus for java certification

2 4566

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 14417

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

3 32367

find the common prime divisors of two given numbers

2385

disbable back option by java script

HG, TCS,

5 12689

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 6268

How to port a GUI application onto Web

TCS,

2195

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?

2183

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 11102

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

2665

Write a javascript program to make a simple calculator

Anand Group, TCS,

11 71930

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Un-Answered Questions { JavaScript }

Can we learn javascript without knowing java?

1135

What will happen if an infinite while loop is run in Javascript?

1096

What are 2 (shorthand) boolean operators supported by javascript

1042

Name the two functions that are used to create an HTML element dynamically?

984

How many days it will take to learn javascript?

960

What is the default data type in javascript?

1015

What is the difference between window and document in Javascript?

1134

What is foreach loop in javascript?

1089

What are the data types supported by javascript?

1053

How to create a confirmation box?

1009

what is flux in javascript?

1107

What are the distinct types of error name values?

1021

Why is javascript good for websites?

970

How to count the number of element in an array using javascript?

1240

Give an example of closure?

1000

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