JavaScript has the support for both single line and multi line comments like C++ or C#.
The single line comment is usually represented by // and the text between // and the end of the line is treated as comment.
The multiline comment is represented by the characters /* and */ and the text between them is a comment and can span across multiple lines.
Below is an example of the JavaScript code with the comments.
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<title>Ginktage.com Home Page</title>
<script language="javascript" type="text/javascript">
document.write('Welcome to Ginktage.com JavaScript Tutorial');
// This is single line comment
/* This is a multi line comment 1
This is a multi line comment 2
*/
</script>
</head>
<body>
</body>
</html>
