JavaScript Usage
HTML scripts must be located between the <script> and </ script> tag.
The script may be placed in an HTML page <body> and <head> section.
<Script> tag
To insert JavaScript in the HTML page, use the <script> tag.
<Script> and </ script> JavaScript will tell where to begin and end.
The lines between the <script> and </ script> contains JavaScript:
<Script> Alert ( "My first JavaScript" ); </ Script>
<Body> in JavaScript
In this example, JavaScript will write the text to the HTML <body> when the page loads:
<! DOCTYPE HTML>
<HTML>
<head>
<Meta charset = "UTF-. 8">
<title> novice tutorial (runoob.com) </ title>
</ head>
<body>
<P>
the JavaScript capable of directly writing HTML output stream:
</ P>
<Script>
document.write ( "<h1 of> this is a header </ h1 of>" );
document.write ( "<P> this is a paragraph </ P>." ) ;
</ Script>
<P>
You can use only HTML output stream <strong> document.write </ strong>
. If you use it after the document has loaded (for example, in a function), will cover the entire document.
</ P>
</ body>
</ HTML>
