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HTML <sub> and <sup>tag




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Function:

The HTML <sub> tag is used for defining subscript text.

The HTML <sub> tag is used for defining superscript text.

Difference between HTML and XHTML:

NONE

Example:

<p>The sub tag is used for <sub>subscript text</sub></p>
<p>The sup tag is used for <sup>superscript text</sup></p>

This will produce following result:

The sub tag is used for subscript text

The sup tag is used for superscript text

Online Practice:

To Become more comfortable - Do Online Practice

Attributes:

AttributeDescription
classDocument wide identifier
dirSpecifies the direction of the text
idDocument wide identifier
titleSpecifies a title to associate with the element.
styleHelps to include inline casecadubf style sheet.
langSets the language code.
xml:langSets the language code.

Event Attributes:

AttributeDescription
onclickScript runs when a mouse click
ondblclickScript runs when a mouse double-click
onmousedownScript runs when mouse button is pressed
onmouseupScript runs when mouse button is released
onmouseoverScript runs when mouse pointer moves over an element
onmousemoveScript runs when mouse pointer moves
onmouseoutScript runs when mouse pointer moves out of an element
onkeypressScript runs when key is pressed and released
onkeydownScript runs when key is pressed
onkeyupScript runs when key is released

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