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,

2090

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 9600

what is runnable interface

1 6168

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

Bugatti, IBM, Infosys, TCS,

13 49049

can any one tell me the syllebus for java certification

2 4537

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 14333

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

3 32331

find the common prime divisors of two given numbers

2374

disbable back option by java script

HG, TCS,

5 12628

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 6236

How to port a GUI application onto Web

TCS,

2189

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?

2176

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 11021

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

2642

Write a javascript program to make a simple calculator

Anand Group, TCS,

11 71810

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Un-Answered Questions { JavaScript }

Which built-in method returns the characters in a string beginning at the specified location?

1100

What is the benefit of arrow functions?

955

Is javascript object a hash table?

1009

What is difference between module.exports and export?

1026

Is javascript harmful?

989

How can you get the reference of a caller function inside a function?

1064

What is the best site to learn javascript?

935

what data type javascript supports?

1046

What is require in javascript?

1207

What are the benefits of learning javascript?

1012

What is the use of the ‘this’ keyword?

1049

What is decodeuri(), encodeuri() in javascript?

1101

How you will add function as a property in a javascript object? Give an example.

1030

What is an Event Bubbling in Javascript?

1084

What is closure?

1167

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