Javascript String - sub() Method

Description:

This method causes a string to be displayed as a subscript, as if it were in a <sub> tag.

Syntax:

string.sub( )

Here is the detail of parameters:

Return Value:

Returns the string with <sub> tag.

Example:

<html>
<head>
<title>JavaScript String sub() Method</title>
</head>
<body>
<script type="text/javascript">

var str = new String("Hello world");
alert(str.sub());

</script>
</body>
</html>

This will produce following result:

<sub>Hello world</sub>

To understand it in better way you can Try it yourself.