Javascript Reference - JavaScript String sup() Method








The sup() method displays a string as superscript text by wrapping the string in the <sup> tag.

Browser Support

sup() Yes Yes Yes Yes Yes

Syntax

stringObject.sup();

Parameters

None.

Return Value

A string embedded in the <sup> tag.





String with HTML tags

MethodOutput
anchor(name)<a name="name">string</a>
big()<big>string</big>
bold()<b>string</b
fixed()<tt>string</tt>
fontcolor(color)<font color="color">string</font>
fontsize(size)<font size="size">string
italics()<i>string</i>
link(url)<a href="url">string</a>
small()<small>string</small>
strike()<strike>string</strike>
sub()<sub>string</sub>
sup()<sup>string</sup>

The following code shows how to use the methods above.

<html>
<body>
    <script type="text/javascript">
      var myString = new String();
      myString = "java2s.com";
      document.writeln(myString.anchor("java2s.com"));
      document.writeln(myString.big());
      document.writeln(myString.bold());
      document.writeln(myString.fixed());
      document.writeln(myString.fontcolor(color));
      document.writeln(myString.fontsize(size));
      document.writeln(myString.italics());
      document.writeln(myString.link(url));
      document.writeln(myString.small());
      document.writeln(myString.strike());
      document.writeln(myString.sub());
      document.writeln(myString.sup());
<!--   w w w .  ja va2  s. co  m-->
    </script>
</body>
</html>

Click to view the demo





Example


<!DOCTYPE html>
<html>
<body>
<script>
<!--from  w  w w  .  j  ava 2  s . co m-->
var txt = "Hello World!";

document.write("The original string: " + txt);
document.write("<p>Superscript: " + txt.sup() + "</p>");
</script>
</body>
</html>

The code above is rendered as follows: