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

Explain multi dimentional arrays in java, Explain multi dimentional arrays ...

Explain multi dimentional arrays in java? So far all these arrays have been one-dimensional. That is, a single number could locate any value in the array. Therefore sometimes d

I want solution to this question., This assignment is based on the principl...

This assignment is based on the principles of clock consistency and associated drifts in a distributed system. You have to create a simulation, running on a single machine, of a si

Develop tennis draw software, Project Description: We need to develop so...

Project Description: We need to develop software that has a database of players with the ability to delete and add players at will, once captured there can be a draw to set them

What is a final modifier? illustrate other java modifiers?, A final class w...

A final class will not be extended i.e. A final method cannot be overridden when its class is added. You can't modify value of a final variable.

Create an executable application in java, This assignment requires you to d...

This assignment requires you to design, implement and test a program using Java features from the first half of the subject content. You are required to implement in Java all the c

What is mixing data types, What is Mixing Data Types? As well as mergin...

What is Mixing Data Types? As well as merging various operations, you can mix and match various numeric data types on the similar line. The program below uses both ints and dou

Beam, program for hinged beam

program for hinged beam

Compiler Design - Limit the loops, Problem : Compiler Design - Limit the lo...

Problem : Compiler Design - Limit the loops Rajni is a newbie to the programming and while learning the programming language he came to know the following rules: ???• Each

Describe about applet security, Describe about Applet Security? The pos...

Describe about Applet Security? The possibility of surfing the Net, wandering across a random page, playing an applet and catching a virus is a fear in which has scared several

Socket in java networking and rmi, What Is a Socket in Java Networking and ...

What Is a Socket in Java Networking and RMI? Ans) A socket is one end-point of a two-way communication link among two programs running on the network. A socket is bound to a por

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