By using javascript we can use an inbuilt function as well as we can create our own javascript function.
We can create javascript function by using a function keyword followed by a unique function name, can specify a list of parameters or values, and a statement block surround by curly brackets {}.
Syntax:
Function <functionname> (parameter/values list)
{
Statements;
}
e.g.
<html>
<head>
<title>My first web page</Title>
<Script language="Javascript">
Function myfunction()
{
document.write("Welcome to JavaScript");
}
</Script>
</head>
<body>
</body>
</html>
Output: Welcome to JavaScriptRelated Topics:
- JavaScript Introduction
- Variables in JavaScript
- JavaScript Function
- Accessing JavaScript Function
- Creating JavaScript interactive form
- Accessing form field value
- Creating interactive form login webpage
- Networking Fundamentals
- TCP/IP and Internet addressing
- Internet Working
- Internet Working Servers
- Concept and need for web publishing
- Web languages
- Javascript Control Structure
- Checking Text is Letter/s
- Checking Text is Number/s
- Checking Textbox is Empty or not
- Addition of two numbers
- Subtraction of two numbers
- Multiplication of two numbers
- Division of two numbers
- Form field validations
- Email validation