Functions in javascript, JAVA Programming

Assignment Help:

These are the central working units of JavaScript. Almost all the scripting code employs one or more functions to obtain the desired result. If you desire your page to provide certain a user-defined functionality, then functions are a suitable way of doing so. Thus it is significant that you understand what a function is & how it works.

First let us understand the fundamental syntax of a function; then we see at how to call it. After that you have to know how to pass arguments and why you have to do this.

Lastly, you ought to know how to return a value from a function. The following code illustrates the implementation of function.

 Function example (a,b)

{

number += a;

alert('You have chosen: ' + b);

}

The function made above may be called by using the following syntax.

Example (1,'house')

Actually, when you define the function Example, you develop a new JavaScript command that you can call from anywhere on the page. When you call it, the JavaScript code inside the curly brackets {} is executed.


Related Discussions:- Functions in javascript

Application for minesweeper, This program will help you start doing GUI pro...

This program will help you start doing GUI programming, and is a good example of 2D arrays. Mine Sweeper is a classic game that is played on a 2D grid of cells. At the beginning of

Support for web and enterprise web applications, Support for Web and Enterp...

Support for Web and Enterprise Web Applications Java offers an extensive support for the development of web and enterprise applications Servlets, JSP, Applets, RMI, JDBC, EJBs

Prepare android antivirus with locate device capability, Prepare Android An...

Prepare Android Antivirus with locate device capability Project Description: We need a developer that can develop an Android Antivirus similar to lookout Developer need to prov

Prepare a java program to read .gpx files, Prepare a Java program to read ....

Prepare a Java program to read .GPX files Project Description: Prepare a Java program (GPX_Tracks_to_Text.Java) for Windows to: - Read every .GPX file in a provide drive a

Convert string to super ascii, A string S is said to be "Super ASCII", if i...

A string S is said to be "Super ASCII", if it contains the character frequency equal to their ascii values. String will contain only lower case alphabets (''''a''''-''''z'''') and

Loosely coupled soa, Loosely coupled SOA SOA gives in loosely coupled ...

Loosely coupled SOA SOA gives in loosely coupled application elements, in which message is not necessarily tied to a particular database. Loose coupling actives enterprises to

Produce solutions to modern-practical problems, Students will design, devel...

Students will design, develop, test and document a Java application that reads data from an input file, processes the data, and then writes the processed data to an output file. CM

Demonstrate a minimal server and client program, This exercise will give yo...

This exercise will give you some introductory exposure to network programming with sockets. Your task is to demonstrate a minimal server program and client program that can send on

Change encrypted hsql database into csv format, Change encrypted HSQL datab...

Change encrypted HSQL database into CSV format Project Description: We have an encrypted HSQL Database which we have to convert into csv format. HSQL DB . We have java app

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd