JavaScript String sub() Method
Example
Display a string as subscript text:
var str = "Hello World!";
var result = str.sub();
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More "Try it Yourself" examples below.
Definition and Usage
The sub() method is not standard, and may not work as expected in all browsers.
The sub() method is used to display a string as subscript text.
This method returns the string embedded in the <sub> tag, like this:
<sub>string</sub>
Browser Support
Method | |||||
---|---|---|---|---|---|
sub() | Yes | Yes | Yes | Yes | Yes |
Syntax
string.sub()
Parameters
None. |
Technical Details
Return Value: | A string embedded in the <sub> tag |
---|---|
JavaScript Version: | 1.0 |
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("http://www.w3schools.com") + "</p>");
document.write("<p>Blink: " + txt.blink() + " (works only in Opera)</p>");
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JavaScript String Reference