Version-//W3C//DTD HTML 4.01//EN
ElementSUB
Purposesubscript, superscript
DescriptionThis element encloses subscript text. You can combine this with SUP for superscripts and subscripts in formulas.
Start tagRequired <SUB>
Attributes
NameTypeDefaultComment
class CDATA #IMPLIEDspace-separated list of classes
dir( ltr | rtl )#IMPLIEDdirection for weak/neutral text
idID#IMPLIEDdocument-wide unique id
lang NAME #IMPLIEDlanguage code as RFC1766; language code
onclick CDATA #IMPLIEDscript expression; a pointer button was clicked
ondblclick CDATA #IMPLIEDscript expression; a pointer button was double clicked
onkeydown CDATA #IMPLIEDscript expression; a key was pressed down
onkeypress CDATA #IMPLIEDscript expression; a key was pressed and released
onkeyup CDATA #IMPLIEDscript expression; a key was released
onmousedown CDATA #IMPLIEDscript expression; a pointer button was pressed down
onmousemove CDATA #IMPLIEDscript expression; a pointer was moved within
onmouseout CDATA #IMPLIEDscript expression; a pointer was moved away
onmouseover CDATA #IMPLIEDscript expression; a pointer was moved onto
onmouseup CDATA #IMPLIEDscript expression; a pointer button was released
style CDATA #IMPLIEDstyle sheet data; associated style info
title CDATA #IMPLIEDtext; advisory title
Content( #PCDATA | TT | I | B | BIG | SMALL | EM | STRONG | DFN | CODE | SAMP | KBD | VAR | CITE | ABBR | ACRONYM | A | IMG | OBJECT | BR | SCRIPT | MAP | Q | SUB | SUP | SPAN | BDO | INPUT | SELECT | TEXTAREA | LABEL | BUTTON )*
End tagRequired </SUB>
Referenced in A ABBR ACRONYM ADDRESS B BDO BIG BUTTON CAPTION CITE CODE DD DEL DFN DIV DT EM FIELDSET H1 H2 H3 H4 H5 H6 I INS KBD LABEL LEGEND LI OBJECT P PRE Q SAMP SMALL SPAN STRONG SUB SUP TD TH TT VAR
Example
SourceAppearance
I fell into the H<SUB>2</SUB>O and lacked O<SUB>2</SUB>. I then used the procedure E<SUB>k<SUB>5<SUB>M</SUB></SUB>. I fell into the H2O and lacked O2. I then used the procedure Ek5M.
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2023-06-19 · John December · Terms © johndecember.com