Start tag | Purpose | DTD |
---|---|---|
Basic Tags | ||
<!DOCTYPE> | Defines the document type | STF |
<html> | Defines an html document | STF |
<body> | Defines the body element | STF |
<h1> to | Defines header 1 to header 6 | STF |
<p> | Defines a paragraph | STF |
<br> | Inserts a single line break | STF |
<hr> | Defines a horizontal rule | STF |
<!--...--> | Defines a comment | STF |
Char Format | ||
<b> | Defines bold text | STF |
<font> | Deprecated. Defines text font, size, and color | TF |
<i> | Defines italic text | STF |
<em> | Defines emphasized text | STF |
<big> | Defines big text | STF |
<strong> | Defines strong text | STF |
<small> | Defines small text | STF |
<sup> | Defines superscripted text | STF |
<sub> | Defines subscripted text | STF |
<bdo> | Defines the direction of text display | STF |
<u> | Deprecated. Defines underlined text | TF |
Output | ||
<pre> | Defines preformatted text | STF |
<code> | Defines computer code text | STF |
<tt> | Defines teletype text | STF |
<kbd> | Defines keyboard text | STF |
<var> | Defines a variable | STF |
<dfn> | Defines a definition term | STF |
<samp> | Defines sample computer code | STF |
<xmp> | Deprecated. Defines preformatted text | |
Blocks | ||
<acronym> | Defines an acronym | STF |
<abbr> | Defines an abbreviation | STF |
<address> | Defines an address element | STF |
<blockquote> | Defines a long quotation | STF |
<center> | Deprecated. Defines centered text | TF |
<q> | Defines a short quotation | STF |
<cite> | Defines a citation | STF |
<ins> | Defines inserted text | STF |
<del> | Defines deleted text | STF |
<s> | Deprecated. Defines strikethrough text | TF |
<strike> | Deprecated. Defines strikethrough text | TF |
Links | ||
<a> | Defines an anchor | STF |
<link> | Defines a resource reference | STF |
Frames | ||
<frame> | Defines a sub window (a frame) | F |
<frameset> | Defines a set of frames | F |
<noframes> | Defines a noframe section | TF |
<iframe> | Defines an inline sub window (frame) | TF |
Input | ||
<form> | Defines a form | STF |
<input> | Defines an input field | STF |
<textarea> | Defines a text area | STF |
<button> | Defines a push button | STF |
<select> | Defines a selectable list | STF |
<optgroup> | Defines an option group | STF |
<option> | Defines an item in a list box | STF |
<label> | Defines a label for a form control | STF |
<fieldset> | Defines a fieldset | STF |
<legend> | Defines a title in a fieldset | STF |
<isindex> | Deprecated. Defines a single-line input field | TF |
Lists | ||
<ul> | Defines an unordered list | STF |
<ol> | Defines an ordered list | STF |
<li> | Defines a list item | STF |
<dir> | Deprecated. Defines a directory list | TF |
<dl> | Defines a definition list | STF |
<dt> | Defines a definition term | STF |
<dd> | Defines a definition description | STF |
<menu> | Deprecated. Defines a menu list | TF |
Images | ||
<img> | Defines an image | STF |
<map> | Defines an image map | STF |
<area> | Defines an area inside an image map | STF |
Tables | ||
<table> | Defines a table | STF |
<caption> | Defines a table caption | STF |
<th> | Defines a table header | STF |
<tr> | Defines a table row | STF |
<td> | Defines a table cell | STF |
<thead> | Defines a table header | STF |
<tbody> | Defines a table body | STF |
<tfoot> | Defines a table footer | STF |
<col> | Defines attributes for table columns | STF |
<colgroup> | Defines groups of table columns | STF |
Styles | ||
<style> | Defines a style definition | STF |
<div> | Defines a section in a document | STF |
<span> | Defines a section in a document | STF |
Meta Info | ||
<head> | Defines information about the document | STF |
<title> | Defines the document title | STF |
<meta> | Defines meta information | STF |
<base> | Defines a base URL for all the links in a page | STF |
<basefont> | Deprecated. Defines a base font | TF |
Programming | ||
<script> | Defines a script | STF |
<noscript> | Defines a noscript section | STF |
<applet> | Deprecated. Defines an applet | TF |
<object> | Defines an embedded object | STF |
<param> | Defines a parameter for an object | STF |
Character | Entity Number | Entity Name | Description |
---|---|---|---|
∀ | ∀ | ∀ | for all |
∂ | ∂ | ∂ | part |
∃ | ∃ | &exists; | exists |
∅ | ∅ | ∅ | empty |
∇ | ∇ | ∇ | nabla |
∈ | ∈ | ∈ | isin |
∉ | ∉ | ∉ | notin |
∋ | ∋ | ∋ | ni |
∏ | ∏ | ∏ | prod |
∑ | ∑ | ∑ | sum |
− | − | − | minus |
∗ | ∗ | ∗ | lowast |
√ | √ | √ | square root |
∝ | ∝ | ∝ | proportional to |
∞ | ∞ | ∞ | infinity |
∠ | ∠ | ∠ | angle |
∧ | ∧ | ∧ | and |
∨ | ∨ | ∨ | or |
∩ | ∩ | ∩ | cap |
∪ | ∪ | ∪ | cup |
∫ | ∫ | ∫ | integral |
∴ | ∴ | ∴ | therefore |
∼ | ∼ | ∼ | simular to |
≅ | ≅ | ≅ | approximately equal |
≈ | ≈ | ≈ | almost equal |
≠ | ≠ | ≠ | not equal |
≡ | ≡ | ≡ | equivalent |
≤ | ≤ | ≤ | less or equal |
≥ | ≥ | ≥ | greater or equal |
⊂ | ⊂ | ⊂ | subset of |
⊃ | ⊃ | ⊃ | superset of |
⊄ | ⊄ | ⊄ | not subset of |
⊆ | ⊆ | ⊆ | subset or equal |
⊇ | ⊇ | ⊇ | superset or equal |
⊕ | ⊕ | ⊕ | circled plus |
⊗ | ⊗ | ⊗ | cirled times |
⊥ | ⊥ | ⊥ | perpendicular |
⋅ | ⋅ | ⋅ | dot operator |
Character | Entity Number | Entity Name | Description |
---|---|---|---|
Α | Α | Α | Alpha |
Β | Β | Β | Beta |
Γ | Γ | Γ | Gamma |
Δ | Δ | Δ | Delta |
Ε | Ε | Ε | Epsilon |
Ζ | Ζ | Ζ | Zeta |
Η | Η | Η | Eta |
Θ | Θ | Θ | Theta |
Ι | Ι | Ι | Iota |
Κ | Κ | Κ | Kappa |
Λ | Λ | Λ | Lambda |
Μ | Μ | Μ | Mu |
Ν | Ν | Ν | Nu |
Ξ | Ξ | Ξ | Xi |
Ο | Ο | Ο | Omicron |
Π | Π | Π | Pi |
Ρ | Ρ | Ρ | Rho |
undefined | Sigmaf | ||
Σ | Σ | Σ | Sigma |
Τ | Τ | Τ | Tau |
Υ | Υ | Υ | Upsilon |
Φ | Φ | Φ | Phi |
Χ | Χ | Χ | Chi |
Ψ | Ψ | Ψ | Psi |
Ω | Ω | Ω | Omega |
α | α | α | alpha |
β | β | β | beta |
γ | γ | γ | gamma |
δ | δ | δ | delta |
ε | ε | ε | epsilon |
ζ | ζ | ζ | zeta |
η | η | η | eta |
θ | θ | θ | theta |
ι | ι | ι | iota |
κ | κ | κ | kappa |
λ | λ | λ | lambda |
μ | μ | μ | mu |
ν | ν | ν | nu |
ξ | ξ | ξ | xi |
ο | ο | ο | omicron |
π | π | π | pi |
ρ | ρ | ρ | rho |
ς | ς | ς | sigmaf |
σ | σ | σ | sigma |
τ | τ | τ | tau |
υ | υ | υ | upsilon |
φ | φ | φ | phi |
χ | χ | χ | chi |
ψ | ψ | ψ | psi |
ω | ω | ω | omega |
ϑ | ϑ | ϑ | theta symbol |
ϒ | ϒ | ϒ | upsilon symbol |
ϖ | ϖ | ϖ | pi symbol |