JavaScript

JavaScript category has 18 tutorial(s)

difference between null and undefined in JavaScript

What are the differences between null and undefined, in JavaScript? what do undefined and null have in common? Know more about null and undefined at www.tutorials2learn.com

Dynamic types in javascript – javascript data types

JavaScript has dynamic types. The JavaScript type and it’s dynamic features, how same variable can be used as different types,etc. are explained in this article.

Inheritance – Object Oriented Programming in JavaScript

How does the inheritance work in JavaScript? Is there multiple inheritance support in JavaScript? JavaScript inheritance explained in simple terms.

Object Constructor function – Object Oriented Programming in JavaScript

Object Constructor function – Object Oriented Programming in JavaScript – One of the easiest ways of defining an Object is using a constructor function. Object Constructor function helps to create different instances of an object using the same function.

Combining javascript objects into one

This article shows how to combine two objects into a single object. One of the simplest ways to combine multiple js objects into single object.

Javascript switch: Multiple conditions in single case

This tutorials briefs about how to check multiple conditions in single case in JavaScript switch statement.
Multiple case values in switch
By default, case accepts only 1 value, this function enables multiple values to a single case

javaScript Engines (ECMA script Engines)

This article is a brief note on different javaScript engines. It also answers why Execution of javaScript code and its performance differ in different browsers.

showModalDialog: send and return values

JavaScript – window.showModalDialog: This article shows how to send and return values using the modal dialog. We learn how to send an array object information to the modal dialog and return an Object back to the parent window.

Add new items to array – JavaScript

This tutorial explains the JavaScript push() method for arrays.

How to get last date of the month – javascript

This is a simple function which returns the last date of the month using javascript