JavaScript String sup() Method
Example
Display a string as superscript text:
var str = "Hello World!";
var result = str.sup();
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More "Try it Yourself" examples below.
Definition and Usage
The sup() method is not standard, and may not work as expected in all browsers.
The sup() method is used to display a string as superscript text.
This method returns the string embedded in the <sup> tag, like this:
<sup>string</sup>
Browser Support
| Method | |||||
|---|---|---|---|---|---|
| sup() | Yes | Yes | Yes | Yes | Yes |
Syntax
string.sup()
Parameters
| None. |
Technical Details
| Return Value: | A string embedded in the <sup> tag |
|---|---|
| JavaScript Version: | ECMAScript 1 |
More Examples
Example
A demonstration of related methods:
var txt = "Hello World!";
document.write("The original string: " + txt);
document.write("<p>Big: " + txt.big() + "</p>");
document.write("<p>Small: " + txt.small() + "</p>");
document.write("<p>Bold: " + txt.bold() + "</p>");
document.write("<p>Italic: " + txt.italics() + "</p>");
document.write("<p>Fixed: " + txt.fixed() + "</p>");
document.write("<p>Strike: " + txt.strike() + "</p>");
document.write("<p>Fontcolor: " + txt.fontcolor("green") + "</p>");
document.write("<p>Fontsize: " + txt.fontsize(6) + "</p>");
document.write("<p>Subscript: " + txt.sub() + "</p>");
document.write("<p>Superscript: " + txt.sup() + "</p>");
document.write("<p>Link: " + txt.link("https://www.w3schools.com") + "</p>");
document.write("<p>Blink: " + txt.blink() + " (works only in Opera)</p>");
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❮ JavaScript String Reference
