JavaScript String - sup() Method


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Description

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

Syntax

Its syntax is as follows −

string.sup( )

Return Value

Returns the string with <sup> tag.

Example

Try the following example.

<html>
   <head>
      <title>JavaScript String sup() Method</title>
   </head>
   
   <body>
   
      <script type="text/javascript">
         var str = new String("Hello world");
         alert(str.sup());
      </script>
      
   </body>
</html>

Output

<sup>Hello world</sup>

javascript_strings_object.htm