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

Its syntax is as follows −

string.sub( )

Return Value

Returns the string with <sub> tag.

Example

Try the following 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>

Output

<sub>Hello world</sub>

javascript_strings_object.htm