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

JavaScript Interview Questions

Questions Answers Views Company eMail

How to import all exports of a file as an object.

1017

List the comparison operators supported by javascript?

1005

What is javascript bom?

1143

Explain “use strict” ?

983

What is the difference between the substr() and substring() functions in javascript?

1030

Explain what is javascript? List some data types supported by javascript?

927

Write a program to reverse a string in pure javascript?

1023

How to get inner html of an element in javascript?

1021

How to you change the title of the page by javascript?

978

What close() does in javascript?

994

how do you declare variables in javascript?

1072

What is difference between module.exports and export?

1026

Describe negative infinity in javascript?

1031

List html dom mouse events?

942

List some data types supported by javascript?

954

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Un-Answered Questions { JavaScript }

What is the data type of variables of in javascript?

995

What is array constructor in javascript?

1107

Is javascript frontend or backend?

932

How is it possible to get the total number of arguments that are passed to a function?

1196

How to submit a form using JavaScript by clicking a link?

1114

Difference Between JavaScript and ECMAScript?

948

How to load another html page from javascript?

1002

How do I enable javascript on google?

1089

How many types of functions are there in javascript?

990

How do functions work in javascript?

1037

How to setting a cookie with the contents of a textbox?

1048

How to make a function in javascript?

974

How to capture the Image width and height using QTP script ? Kindly answer plz.... Thanx in adavance...

4056

How much do javascript programmers make?

958

How to create an array in javascript?

1103

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