Advanced Java and Web Technologies for JNTUK
Blog providing beginner tutorials on different web technologies like HTML, CSS, Javascript, PHP, MYSQL, XML, Java Beans, Servlets, JSP and AJAX

Type Conversion in JavaScript

11/02/2015 Categories: Javascript. No Comments on Type Conversion in JavaScript

Introduction   The mechanism of converting a value or variable from one type to another type is known as type conversion. There two types of type conversion: implicit type conversion and explicit type conversion.   Implicit Type Conversion   Type conversion which is performed automatically by the JavaScript interpreter is known as implicit type conversion […]

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Built in objects in javascript

23/02/2014 Categories: Javascript. No Comments on Built in objects in javascript

Introduction   To solve different kinds of problems, JavaScript provides various built-in objects. Each object contains properties and methods. Some of the built-in objects in Javascript are: Array Date Math String Number   Array object   The properties available on Array object are:   Property Description length Returns the number of elements in the array […]

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Event Handling in Javascript

23/02/2014 Categories: Javascript. No Comments on Event Handling in Javascript

The programming which allows computations based on the activities in a browser or by the activities performed by the user on the elements in a document is known as event-driven programming.   An event is the specification (essentially an object created by the browser and JavaScript) of something significant has occurred. Examples of events are […]

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Functions in Javascript

23/02/2014 Categories: Javascript. No Comments on Functions in Javascript

Introduction   A function is a block of code which can be executed again and again. Functions make the code modular which improves maintenance. Functions in JavaScript are similar to functions in C language. A function definition is as shown below:  

  The function definition consists of function header and the body of […]

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