
2. HTML 4.01 Specification
- 2.1 The global structure of an HTML document
- 2.2 Text
- 2.3 Lists
- 2.4 Tables
- 2.5 Links
- 2.6 Objects, Images, and Applets
- 2.7 Style Sheets
- 2.8 Alignment, font styles, and horizontal rules
- 2.9 Frames
- 2.10 Forms
- 2.11 Scripts
2.1 The global structure of an HTML document
| Element | Attribute | Support | Remark |
|---|---|---|---|
| html | Yes | ||
| version | Yes | ||
| lang | No | ||
| dir | Yes | ||
| xml:lang | No | ||
| head | Yes | ||
| profile | No | ||
| lang | No | ||
| dir | Yes | ||
| xml:lang | No | ||
| title | Yes | ||
| lang | No | ||
| dir | Yes | ||
| xml:lang | No | ||
| meta | Yes | ||
| http-equiv | Yes | ||
| name | Yes | NF3 can parse and retrieve the value of the name attribute in the content. | |
| content | Yes | Partial support.The content attribute in the meta element is supported only if refresh, expires, pragma, cache-control, Set-Cookie are set for http-equiv. | |
| scheme | No | ||
| lang | No | ||
| dir | Yes | ||
| xml:lang | No | ||
| xml-stylesheet | Yes | ||
| href | Yes | ||
| type | Yes | ||
| title | No | ||
| media | Yes | ||
| charset | No | ||
| bgsound | No | ||
| balance | No | ||
| class | No | ||
| id | No | ||
| lang | No | ||
| loop | No | ||
| src | No | ||
| title | No | ||
| volume | No | ||
| body | Yes | ||
| background | Yes | When a value is defined for the background attribute, displays as if the value is specified for the background-image property of CSS. | |
| text | Yes | When a value is defined for the text attribute, displays as if the value is specified for the color property of CSS. | |
| link | Yes | When a value is defined for the link attribute, displays as if the value is specified for the :link property, a CSS pseudo-class. | |
| vlink | Yes | When a value is defined for the vlink attribute, displays as if the value is specified for the :visited property, a CSS pseudo-class. | |
| alink | Yes | When a value is defined for the alink attribute, displays as if the value is specified for the :active property, a CSS pseudo-class. | |
| id | Yes | ||
| class | Yes | ||
| lang | No | ||
| dir | Yes | ||
| title | No | ||
| style | Yes | ||
| bgcolor | Yes | When a value is defined for the background attribute, displays as if the value is specified for the background-color property of CSS. | |
| onload | Yes | ||
| onunload | Yes | ||
| onclick | Yes | ||
| ondblclick | Yes | ||
| onmousedown | Yes | ||
| onmouseup | Yes | ||
| onmousewheel | No | ||
| onmouseover | Yes | ||
| onmousemove | Yes | ||
| onmouseout | Yes | ||
| onkeypress | Yes | ||
| onkeydown | Yes | ||
| onkeyup | Yes | ||
| oncontextmenu | No | ||
| bgproperties | Yes | When a value is defined for the bgproperties attribute, displays as if the value is specified for the background-attachment property of CSS. By default, NF3 processes on the assumption that "scroll" is specified. | |
| topmargin | Yes | ||
| leftmargin | Yes | ||
| bottommargin | Yes | ||
| rightmargin | Yes | ||
| scroll | Yes | ||
| nowrap | No | ||
| marginwidth | Yes | ||
| marginheight | Yes | ||
| xml:lang | No | ||
| div | Yes | ||
| id | Yes | ||
| class | Yes | ||
| lang | No | ||
| dir | Yes | ||
| title | No | ||
| style | Yes | ||
| align | Yes | "justify" is not supported for this attribute. | |
| onclick | Yes | ||
| ondblclick | Yes | ||
| onmousedown | Yes | ||
| onmouseup | Yes | ||
| onmousewheel | No | ||
| onmouseover | Yes | ||
| onmousemove | Yes | ||
| onmouseout | Yes | ||
| onkeypress | Yes | ||
| onkeydown | Yes | ||
| onkeyup | Yes | ||
| oncontextmenu | No | ||
| nowrap | No | ||
| xml:lang | No | ||
| span | Yes | ||
| id | Yes | ||
| class | Yes | ||
| lang | No | ||
| dir | Yes | ||
| title | No | ||
| style | Yes | ||
| onclick | Yes | ||
| ondblclick | Yes | ||
| onmousedown | Yes | ||
| onmouseup | Yes | ||
| onmousewheel | No | ||
| onmouseover | Yes | ||
| onmousemove | Yes | ||
| onmouseout | Yes | ||
| onkeypress | Yes | ||
| onkeydown | Yes | ||
| onkeyup | Yes | ||
| oncontextmenu | No | ||
| xml:lang | No | ||
| h1 | Yes | ||
| id | Yes | ||
| class | Yes | ||
| lang | No | ||
| dir | Yes | ||
| title | No | ||
| style | Yes | ||
| align | Yes | "justify" is not supported for this attribute. | |
| onclick | Yes | ||
| ondblclick | Yes | ||
| onmousedown | Yes | ||
| onmouseup | Yes | ||
| onmousewheel | No | ||
| onmouseover | Yes | ||
| onmousemove | Yes | ||
| onmouseout | Yes | ||
| onkeypress | Yes | ||
| onkeydown | Yes | ||
| onkeyup | Yes | ||
| oncontextmenu | No | ||
| xml:lang | No | ||
| h2 | Yes | ||
| id | Yes | ||
| class | Yes | ||
| lang | No | ||
| dir | Yes | ||
| title | No | ||
| style | Yes | ||
| align | Yes | "justify" is not supported for this attribute. | |
| onclick | Yes | ||
| ondblclick | Yes | ||
| onmousedown | Yes | ||
| onmouseup | Yes | ||
| onmousewheel | No | ||
| onmouseover | Yes | ||
| onmousemove | Yes | ||
| onmouseout | Yes | ||
| onkeypress | Yes | ||
| onkeydown | Yes | ||
| onkeyup | Yes | ||
| oncontextmenu | No | ||
| xml:lang | No | ||
| h3 | Yes | ||
| id | Yes | ||
| class | Yes | ||
| lang | No | ||
| dir | Yes | ||
| title | No | ||
| style | Yes | ||
| align | Yes | "justify" is not supported for this attribute. | |
| onclick | Yes | ||
| ondblclick | Yes | ||
| onmousedown | Yes | ||
| onmouseup | Yes | ||
| onmousewheel | No | ||
| onmouseover | Yes | ||
| onmousemove | Yes | ||
| onmouseout | Yes | ||
| onkeypress | Yes | ||
| onkeydown | Yes | ||
| onkeyup | Yes | ||
| oncontextmenu | No | ||
| xml:lang | No | ||
| h4 | Yes | ||
| id | Yes | ||
| class | Yes | ||
| lang | No | ||
| dir | Yes | ||
| title | No | ||
| style | Yes | ||
| align | Yes | "justify" is not supported for this attribute. | |
| onclick | Yes | ||
| ondblclick | Yes | ||
| onmousedown | Yes | ||
| onmouseup | Yes | ||
| onmousewheel | No | ||
| onmouseover | Yes | ||
| onmousemove | Yes | ||
| onmouseout | Yes | ||
| onkeypress | Yes | ||
| onkeydown | Yes | ||
| onkeyup | Yes | ||
| oncontextmenu | No | ||
| xml:lang | No | ||
| h5 | Yes | ||
| id | Yes | ||
| class | Yes | ||
| lang | No | ||
| dir | Yes | ||
| title | No | ||
| style | Yes | ||
| align | Yes | "justify" is not supported for this attribute. | |
| onclick | Yes | ||
| ondblclick | Yes | ||
| onmousedown | Yes | ||
| onmouseup | Yes | ||
| onmousewheel | No | ||
| onmouseover | Yes | ||
| onmousemove | Yes | ||
| onmouseout | Yes | ||
| onkeypress | Yes | ||
| onkeydown | Yes | ||
| onkeyup | Yes | ||
| oncontextmenu | No | ||
| xml:lang | No | ||
| h6 | Yes | ||
| id | Yes | ||
| class | Yes | ||
| lang | No | ||
| dir | Yes | ||
| title | No | ||
| style | Yes | ||
| align | Yes | "justify" is not supported for this attribute. | |
| onclick | Yes | ||
| ondblclick | Yes | ||
| onmousedown | Yes | ||
| onmouseup | Yes | ||
| onmousewheel | No | ||
| onmouseover | Yes | ||
| onmousemove | Yes | ||
| onmouseout | Yes | ||
| onkeypress | Yes | ||
| onkeydown | Yes | ||
| onkeyup | Yes | ||
| oncontextmenu | No | ||
| xml:lang | No | ||
| address | Yes | ||
| id | Yes | ||
| class | Yes | ||
| lang | No | ||
| dir | Yes | ||
| title | No | ||
| style | Yes | ||
| onclick | Yes | ||
| ondblclick | Yes | ||
| onmousedown | Yes | ||
| onmouseup | Yes | ||
| onmousewheel | No | ||
| onmouseover | Yes | ||
| onmousemove | Yes | ||
| onmouseout | Yes | ||
| onkeypress | Yes | ||
| onkeydown | Yes | ||
| onkeyup | Yes | ||
| oncontextmenu | No | ||
| xml:lang | No | ||
| comment | No |
2.2 Text
| Element | Attribute | Support | Remark |
|---|---|---|---|
| bdo | Yes | ||
| lang | No | ||
| dir | Yes | ||
| em | No | ||
| id | Yes | ||
| class | Yes | ||
| lang | No | ||
| dir | Yes | ||
| title | No | ||
| style | Yes | ||
| onclick | Yes | ||
| ondblclick | Yes | ||
| onmousedown | Yes | ||
| onmouseup | Yes | ||
| onmousewheel | No | ||
| onmouseover | Yes | ||
| onmousemove | Yes | ||
| onmouseout | Yes | ||
| onkeypress | Yes | ||
| onkeydown | Yes | ||
| onkeyup | Yes | ||
| oncontextmenu | No | ||
| xml:lang | No | ||
| strong | Yes | ||
| id | Yes | ||
| class | Yes | ||
| lang | No | ||
| dir | Yes | ||
| title | No | ||
| style | Yes | ||
| onclick | Yes | ||
| ondblclick | Yes | ||
| onmousedown | Yes | ||
| onmouseup | Yes | ||
| onmousewheel | No | ||
| onmouseover | Yes | ||
| onmousemove | Yes | ||
| onmouseout | Yes | ||
| onkeypress | Yes | ||
| onkeydown | Yes | ||
| onkeyup | Yes | ||
| oncontextmenu | No | ||
| xml:lang | No | ||
| dfn | Yes | ||
| id | Yes | ||
| class | Yes | ||
| lang | No | ||
| dir | Yes | ||
| title | No | ||
| style | Yes | ||
| onclick | Yes | ||
| ondblclick | Yes | ||
| onmousedown | Yes | ||
| onmouseup | Yes | ||
| onmousewheel | No | ||
| onmouseover | Yes | ||
| onmousemove | Yes | ||
| onmouseout | Yes | ||
| onkeypress | Yes | ||
| onkeydown | Yes | ||
| onkeyup | Yes | ||
| oncontextmenu | No | ||
| xml:lang | No | ||
| code | Yes | ||
| id | Yes | ||
| class | Yes | ||
| lang | No | ||
| dir | Yes | ||
| title | No | ||
| style | Yes | ||
| onclick | Yes | ||
| ondblclick | Yes | ||
| onmousedown | Yes | ||
| onmouseup | Yes | ||
| onmousewheel | No | ||
| onmouseover | Yes | ||
| onmousemove | Yes | ||
| onmouseout | Yes | ||
| onkeypress | Yes | ||
| onkeydown | Yes | ||
| onkeyup | Yes | ||
| oncontextmenu | No | ||
| xml:lang | No | ||
| samp | Yes | ||
| id | Yes | ||
| class | Yes | ||
| lang | No | ||
| dir | Yes | ||
| title | No | ||
| style | Yes | ||
| onclick | Yes | ||
| ondblclick | Yes | ||
| onmousedown | Yes | ||
| onmouseup | Yes | ||
| onmousewheel | No | ||
| onmouseover | Yes | ||
| onmousemove | Yes | ||
| onmouseout | Yes | ||
| onkeypress | Yes | ||
| onkeydown | Yes | ||
| onkeyup | Yes | ||
| oncontextmenu | No | ||
| xml:lang | No | ||
| kbd | Yes | ||
| id | Yes | ||
| class | Yes | ||
| lang | No | ||
| dir | Yes | ||
| title | No | ||
| style | Yes | ||
| onclick | Yes | ||
| ondblclick | Yes | ||
| onmousedown | Yes | ||
| onmouseup | Yes | ||
| onmousewheel | No | ||
| onmouseover | Yes | ||
| onmousemove | Yes | ||
| onmouseout | Yes | ||
| onkeypress | Yes | ||
| onkeydown | Yes | ||
| onkeyup | Yes | ||
| oncontextmenu | No | ||
| xml:lang | No | ||
| var | Yes | ||
| id | Yes | ||
| class | Yes | ||
| lang | No | ||
| dir | Yes | ||
| title | No | ||
| style | Yes | ||
| onclick | Yes | ||
| ondblclick | Yes | ||
| onmousedown | Yes | ||
| onmouseup | Yes | ||
| onmousewheel | No | ||
| onmouseover | Yes | ||
| onmousemove | Yes | ||
| onmouseout | Yes | ||
| onkeypress | Yes | ||
| onkeydown | Yes | ||
| onkeyup | Yes | ||
| oncontextmenu | No | ||
| xml:lang | No | ||
| cite | Yes | ||
| id | Yes | ||
| class | Yes | ||
| lang | No | ||
| dir | Yes | ||
| title | No | ||
| style | Yes | ||
| onclick | Yes | ||
| ondblclick | Yes | ||
| onmousedown | Yes | ||
| onmouseup | Yes | ||
| onmousewheel | No | ||
| onmouseover | Yes | ||
| onmousemove | Yes | ||
| onmouseout | Yes | ||
| onkeypress | Yes | ||
| onkeydown | Yes | ||
| onkeyup | Yes | ||
| oncontextmenu | No | ||
| xml:lang | No | ||
| abbr | Yes | ||
| id | Yes | ||
| class | Yes | ||
| lang | No | ||
| dir | Yes | ||
| title | No | ||
| style | Yes | ||
| onclick | Yes | ||
| ondblclick | Yes | ||
| onmousedown | Yes | ||
| onmouseup | Yes | ||
| onmousewheel | No | ||
| onmouseover | Yes | ||
| onmousemove | Yes | ||
| onmouseout | Yes | ||
| onkeypress | Yes | ||
| onkeydown | Yes | ||
| onkeyup | Yes | ||
| oncontextmenu | No | ||
| xml:lang | No | ||
| acronym | Yes | ||
| id | Yes | ||
| class | Yes | ||
| lang | No | ||
| dir | Yes | ||
| title | No | ||
| style | Yes | ||
| onclick | Yes | ||
| ondblclick | Yes | ||
| onmousedown | Yes | ||
| onmouseup | Yes | ||
| onmousewheel | No | ||
| onmouseover | Yes | ||
| onmousemove | Yes | ||
| onmouseout | Yes | ||
| onkeypress | Yes | ||
| onkeydown | Yes | ||
| onkeyup | Yes | ||
| oncontextmenu | No | ||
| xml:lang | No | ||
| blockquote | Yes | ||
| cite | Yes | ||
| id | Yes | ||
| class | Yes | ||
| lang | No | ||
| dir | Yes | ||
| title | No | ||
| style | Yes | ||
| onclick | Yes | ||
| ondblclick | Yes | ||
| onmousedown | Yes | ||
| onmouseup | Yes | ||
| onmousewheel | No | ||
| onmouseover | Yes | ||
| onmousemove | Yes | ||
| onmouseout | Yes | ||
| onkeypress | Yes | ||
| onkeydown | Yes | ||
| onkeyup | Yes | ||
| oncontextmenu | No | ||
| xml:lang | No | ||
| q | Yes | ||
| cite | Yes | ||
| id | Yes | ||
| class | Yes | ||
| lang | No | ||
| dir | Yes | ||
| title | No | ||
| style | Yes | ||
| onclick | Yes | ||
| ondblclick | Yes | ||
| onmousedown | Yes | ||
| onmouseup | Yes | ||
| onmousewheel | No | ||
| onmouseover | Yes | ||
| onmousemove | Yes | ||
| onmouseout | Yes | ||
| onkeypress | Yes | ||
| onkeydown | Yes | ||
| onkeyup | Yes | ||
| oncontextmenu | No | ||
| xml:lang | No | ||
| sub | Yes | ||
| id | Yes | ||
| class | Yes | ||
| lang | No | ||
| dir | Yes | ||
| title | No | ||
| style | Yes | ||
| onclick | Yes | ||
| ondblclick | Yes | ||
| onmousedown | Yes | ||
| onmouseup | Yes | ||
| onmousewheel | No | ||
| onmouseover | Yes | ||
| onmousemove | Yes | ||
| onmouseout | Yes | ||
| onkeypress | Yes | ||
| onkeydown | Yes | ||
| onkeyup | Yes | ||
| oncontextmenu | No | ||
| xml:lang | No | ||
| sup | Yes | ||
| id | Yes | ||
| class | Yes | ||
| lang | No | ||
| dir | Yes | ||
| title | No | ||
| style | Yes | ||
| onclick | Yes | ||
| ondblclick | Yes | ||
| onmousedown | Yes | ||
| onmouseup | Yes | ||
| onmousewheel | No | ||
| onmouseover | Yes | ||
| onmousemove | Yes | ||
| onmouseout | Yes | ||
| onkeypress | Yes | ||
| onkeydown | Yes | ||
| onkeyup | Yes | ||
| oncontextmenu | No | ||
| xml:lang | No | ||
| p | Yes | ||
| id | Yes | ||
| class | Yes | ||
| lang | No | ||
| dir | Yes | ||
| title | No | ||
| style | Yes | ||
| align | Yes | "justify" is not supported for this attribute. | |
| onclick | Yes | ||
| ondblclick | Yes | ||
| onmousedown | Yes | ||
| onmouseup | Yes | ||
| onmousewheel | No | ||
| onmouseover | Yes | ||
| onmousemove | Yes | ||
| onmouseout | Yes | ||
| onkeypress | Yes | ||
| onkeydown | Yes | ||
| onkeyup | Yes | ||
| oncontextmenu | No | ||
| xml:lang | No | ||
| br | Yes | ||
| id | Yes | ||
| class | Yes | ||
| title | No | ||
| style | Yes | ||
| clear | Yes | ||
| pre | Yes | ||
| width | No | ||
| id | Yes | ||
| class | Yes | ||
| lang | No | ||
| dir | Yes | ||
| title | No | ||
| style | Yes | ||
| onclick | Yes | ||
| ondblclick | Yes | ||
| onmousedown | Yes | ||
| onmouseup | Yes | ||
| onmousewheel | No | ||
| onmouseover | Yes | ||
| onmousemove | Yes | ||
| onmouseout | Yes | ||
| onkeypress | Yes | ||
| onkeydown | Yes | ||
| onkeyup | Yes | ||
| oncontextmenu | No | ||
| xml:lang | No | ||
| nobr | Yes | ||
| wbr | Yes | ||
| ins | Yes | ||
| cite | Yes | ||
| datetime | No | ||
| id | Yes | ||
| class | Yes | ||
| lang | No | ||
| dir | Yes | ||
| title | No | ||
| style | Yes | ||
| onclick | Yes | ||
| ondblclick | Yes | ||
| onmousedown | Yes | ||
| onmouseup | Yes | ||
| onmousewheel | No | ||
| onmouseover | Yes | ||
| onmousemove | Yes | ||
| onmouseout | Yes | ||
| onkeypress | Yes | ||
| onkeydown | Yes | ||
| onkeyup | Yes | ||
| oncontextmenu | No | ||
| xml:lang | No | ||
| del | Yes | ||
| cite | Yes | ||
| datetime | No | ||
| id | Yes | ||
| class | Yes | ||
| lang | No | ||
| dir | Yes | ||
| title | No | ||
| style | Yes | ||
| onclick | Yes | ||
| ondblclick | Yes | ||
| onmousedown | Yes | ||
| onmouseup | Yes | ||
| onmousewheel | No | ||
| onmouseover | Yes | ||
| onmousemove | Yes | ||
| onmouseout | Yes | ||
| onkeypress | Yes | ||
| onkeydown | Yes | ||
| onkeyup | Yes | ||
| oncontextmenu | No | ||
| xml:lang | No | ||
| plaintext | Yes | ||
| blink | Yes | ||
| marquee | Yes | ||
| behavior | Yes | ||
| bgcolor | Yes | ||
| direction | Yes | ||
| height | Yes | ||
| hspace | Yes | ||
| loop | Yes | ||
| scrollamount | Yes | ||
| scrolldelay | Yes | ||
| truespeed | No | ||
| vspace | Yes | ||
| width | Yes | ||
| ruby | No | ||
| class | No | ||
| id | No | ||
| title | No | ||
| style | No | ||
| onclick | No | ||
| ondblclick | No | ||
| onmousedown | No | ||
| onmouseup | No | ||
| onmousewheel | No | ||
| onmouseover | No | ||
| onmousemove | No | ||
| onmouseout | No | ||
| onkeypress | No | ||
| onkeydown | No | ||
| onkeyup | No | ||
| oncontextmenu | No | ||
| xml:lang | No | ||
| rbc | No | ||
| rtc | No | ||
| rb | No | ||
| rt | No | ||
| rp | No |
2.3 Lists
| Element | Attribute | Support | Remark |
|---|---|---|---|
| ul | Yes | ||
| type | Yes | ||
| type | Yes | ||
| type | Yes | ||
| compact | No | ||
| id | Yes | ||
| class | Yes | ||
| lang | No | ||
| dir | Yes | ||
| title | No | ||
| style | Yes | ||
| onclick | Yes | ||
| ondblclick | Yes | ||
| onmousedown | Yes | ||
| onmouseup | Yes | ||
| onmousewheel | No | ||
| onmouseover | Yes | ||
| onmousemove | Yes | ||
| onmouseout | Yes | ||
| onkeypress | Yes | ||
| onkeydown | Yes | ||
| onkeyup | Yes | ||
| oncontextmenu | No | ||
| xml:lang | No | ||
| ol | Yes | ||
| type | Yes | ||
| start | Yes | ||
| compact | No | ||
| id | Yes | ||
| class | Yes | ||
| lang | No | ||
| dir | Yes | ||
| title | No | ||
| style | Yes | ||
| onclick | Yes | ||
| ondblclick | Yes | ||
| onmousedown | Yes | ||
| onmouseup | Yes | ||
| onmousewheel | No | ||
| onmouseover | Yes | ||
| onmousemove | Yes | ||
| onmouseout | Yes | ||
| onkeypress | Yes | ||
| onkeydown | Yes | ||
| onkeyup | Yes | ||
| oncontextmenu | No | ||
| xml:lang | No | ||
| li | Yes | ||
| type | Yes | ||
| value | Yes | ||
| compact | No | ||
| id | Yes | ||
| class | Yes | ||
| lang | No | ||
| dir | Yes | ||
| title | No | ||
| style | Yes | ||
| onclick | Yes | ||
| ondblclick | Yes | ||
| onmousedown | Yes | ||
| onmouseup | Yes | ||
| onmousewheel | No | ||
| onmouseover | Yes | ||
| onmousemove | Yes | ||
| onmouseout | Yes | ||
| onkeypress | Yes | ||
| onkeydown | Yes | ||
| onkeyup | Yes | ||
| oncontextmenu | No | ||
| xml:lang | No | ||
| dl | Yes | ||
| compact | No | ||
| id | Yes | ||
| class | Yes | ||
| lang | No | ||
| dir | Yes | ||
| title | No | ||
| style | Yes | ||
| onclick | Yes | ||
| ondblclick | Yes | ||
| onmousedown | Yes | ||
| onmouseup | Yes | ||
| onmousewheel | No | ||
| onmouseover | Yes | ||
| onmousemove | Yes | ||
| onmouseout | Yes | ||
| onkeypress | Yes | ||
| onkeydown | Yes | ||
| onkeyup | Yes | ||
| oncontextmenu | No | ||
| xml:lang | No | ||
| dt | Yes | ||
| id | Yes | ||
| class | Yes | ||
| lang | No | ||
| dir | Yes | ||
| title | No | ||
| style | Yes | ||
| onclick | Yes | ||
| ondblclick | Yes | ||
| onmousedown | Yes | ||
| onmouseup | Yes | ||
| onmousewheel | No | ||
| onmousemove | Yes | ||
| onmouseout | Yes | ||
| onmouseover | Yes | ||
| onkeypress | Yes | ||
| onkeydown | Yes | ||
| onkeyup | Yes | ||
| oncontextmenu | No | ||
| xml:lang | No | ||
| dd | Yes | ||
| id | Yes | ||
| class | Yes | ||
| lang | No | ||
| dir | Yes | ||
| title | No | ||
| style | Yes | ||
| onclick | Yes | ||
| ondblclick | Yes | ||
| onmousedown | Yes | ||
| onmouseup | Yes | ||
| onmousewheel | No | ||
| onmouseover | Yes | ||
| onmousemove | Yes | ||
| onmouseout | Yes | ||
| onkeypress | Yes | ||
| onkeydown | Yes | ||
| onkeyup | Yes | ||
| oncontextmenu | No | ||
| xml:lang | No | ||
| dir | Yes | ||
| compact | No | ||
| id | Yes | ||
| class | Yes | ||
| lang | No | ||
| dir | Yes | ||
| title | No | ||
| style | Yes | ||
| onclick | Yes | ||
| ondblclick | Yes | ||
| onmousedown | Yes | ||
| onmouseup | Yes | ||
| onmousewheel | No | ||
| onmouseover | Yes | ||
| onmousemove | Yes | ||
| onmouseout | Yes | ||
| onkeypress | Yes | ||
| onkeydown | Yes | ||
| onkeyup | Yes | ||
| oncontextmenu | No | ||
| xml:lang | No | ||
| menu | Yes | ||
| compact | No | ||
| id | Yes | ||
| class | Yes | ||
| lang | No | ||
| dir | Yes | ||
| title | No | ||
| style | Yes | ||
| onclick | Yes | ||
| ondblclick | Yes | ||
| onmousedown | Yes | ||
| onmouseup | Yes | ||
| onmousewheel | No | ||
| onmouseover | Yes | ||
| onmousemove | Yes | ||
| onmouseout | Yes | ||
| onkeypress | Yes | ||
| onkeydown | Yes | ||
| onkeyup | Yes | ||
| oncontextmenu | No | ||
| xml:lang | No |
2.4 Tables
| Element | Attribute | Support | Remark |
|---|---|---|---|
| table | Yes | ||
| summary | No | ||
| align | Yes | ||
| width | Yes | If a fractional value without % is specified, NF3 displays as if an integer value of which fractional part was rounded down was specified. NF3 supports specifying a fractional value with % such as "width="1.2%"". Also, only when the first character is the decimal point, such as "width=".2%"" and is specified with %, it displays in the same way as "width="0.2%"" was specified. |
|
| id | Yes | ||
| class | Yes | ||
| lang | No | ||
| dir | Yes | ||
| title | No | ||
| style | Yes | ||
| onclick | Yes | ||
| ondblclick | Yes | ||
| onmousedown | Yes | ||
| onmouseup | Yes | ||
| onmousewheel | No | ||
| onmouseover | Yes | ||
| onmousemove | Yes | ||
| onmouseout | Yes | ||
| onkeypress | Yes | ||
| onkeydown | Yes | ||
| onkeyup | Yes | ||
| oncontextmenu | No | ||
| bgcolor | Yes | ||
| frame | Yes | ||
| rules | Yes | ||
| border | Yes | ||
| cellspacing | Yes | ||
| cellpadding | Yes | ||
| background | Yes | ||
| bordercolor | Yes | ||
| bordercolordark | No | ||
| bordercolorlight | No | ||
| height | Yes | ||
| hspace | No | ||
| vspace | No | ||
| xml:lang | No | ||
| caption | Yes | ||
| align | Yes | - If left is specified, the vertical coordinate is the same as top and the horizontal coordinate is left-aligned in the table width. - If right is specified, the vertical coordinate is the same as top and the horizontal coordinate is right-aligned in the table width. |
|
| id | Yes | ||
| class | Yes | ||
| lang | No | ||
| dir | Yes | ||
| title | No | ||
| style | Yes | ||
| onclick | Yes | ||
| ondblclick | Yes | ||
| onmousedown | Yes | ||
| onmouseup | Yes | ||
| onmousewheel | No | ||
| onmouseover | Yes | ||
| onmousemove | Yes | ||
| onmouseout | Yes | ||
| onkeypress | Yes | ||
| onkeydown | Yes | ||
| onkeyup | Yes | ||
| oncontextmenu | No | ||
| valign | Yes | ||
| xml:lang | No | ||
| thead | Yes | ||
| id | Yes | ||
| class | Yes | ||
| lang | No | ||
| dir | Yes | ||
| title | No | ||
| style | Yes | ||
| onclick | Yes | ||
| ondblclick | Yes | ||
| onmousedown | Yes | ||
| onmouseup | Yes | ||
| onmousewheel | No | ||
| onmouseover | Yes | ||
| onmousemove | Yes | ||
| onmouseout | Yes | ||
| onkeypress | Yes | ||
| onkeydown | Yes | ||
| onkeyup | Yes | ||
| oncontextmenu | No | ||
| align | Yes | Supported values: center, left, right Not supported values: char, justify |
|
| char | No | ||
| charoff | No | ||
| valign | Yes | Supported values: bottom, baseline, middle, top | |
| bgcolor | Yes | ||
| xml:lang | No | ||
| tfoot | Yes | ||
| id | Yes | ||
| class | Yes | ||
| lang | No | ||
| dir | Yes | ||
| title | No | ||
| style | Yes | ||
| onclick | Yes | ||
| ondblclick | Yes | ||
| onmousedown | Yes | ||
| onmouseup | Yes | ||
| onmousewheel | No | ||
| onmouseover | Yes | ||
| onmousemove | Yes | ||
| onmouseout | Yes | ||
| onkeypress | Yes | ||
| onkeydown | Yes | ||
| onkeyup | Yes | ||
| oncontextmenu | No | ||
| align | Yes | Supported values: center, left, right Not supported values: char, justify |
|
| char | No | ||
| charoff | No | ||
| valign | Yes | Supported values : bottom, baseline, middle, top | |
| bgcolor | Yes | ||
| xml:lang | No | ||
| tbody | Yes | Scroll display is not supported. | |
| id | Yes | ||
| class | Yes | ||
| lang | No | ||
| dir | Yes | ||
| title | No | ||
| style | Yes | ||
| onclick | Yes | ||
| ondblclick | Yes | ||
| onmousedown | Yes | ||
| onmouseup | Yes | ||
| onmousewheel | No | ||
| onmouseover | Yes | ||
| onmousemove | Yes | ||
| onmouseout | Yes | ||
| onkeypress | No | ||
| onkeydown | Yes | ||
| onkeyup | Yes | ||
| oncontextmenu | No | ||
| align | Yes | Supported values: center, left, right
Not supported values: char, justify |
|
| char | No | ||
| charoff | No | ||
| valign | Yes | Supported values : bottom, baseline, middle, top | |
| bgcolor | Yes | ||
| xml:lang | No | ||
| colgroup | Yes | ||
| span | Yes | ||
| width | Yes | ||
| id | Yes | ||
| class | Yes | ||
| lang | No | ||
| dir | Yes | ||
| title | No | ||
| style | Yes | ||
| onclick | Yes | ||
| ondblclick | Yes | ||
| onmousedown | Yes | ||
| onmouseup | Yes | ||
| onmousewheel | No | ||
| onmouseover | Yes | ||
| onmousemove | Yes | ||
| onmouseout | Yes | ||
| onkeypress | Yes | ||
| onkeydown | Yes | ||
| onkeyup | Yes | ||
| oncontextmenu | No | ||
| align | No | ||
| char | No | ||
| charoff | No | ||
| valign | Yes | ||
| bgcolor | Yes | ||
| xml:lang | No | ||
| col | Yes | ||
| span | Yes | ||
| width | Yes | ||
| id | Yes | ||
| class | Yes | ||
| lang | No | ||
| dir | Yes | ||
| title | No | ||
| style | Yes | ||
| onclick | Yes | ||
| ondblclick | Yes | ||
| onmousedown | Yes | ||
| onmouseup | Yes | ||
| onmousewheel | No | ||
| onmouseover | Yes | ||
| onmousemove | Yes | ||
| onmouseout | Yes | ||
| onkeypress | Yes | ||
| onkeydown | Yes | ||
| onkeyup | Yes | ||
| oncontextmenu | No | ||
| align | No | ||
| char | No | ||
| charoff | No | ||
| valign | Yes | ||
| bgcolor | Yes | ||
| xml:lang | No | ||
| tr | Yes | ||
| id | Yes | ||
| class | Yes | ||
| lang | No | ||
| dir | Yes | ||
| title | No | ||
| style | Yes | ||
| onclick | Yes | ||
| ondblclick | Yes | ||
| onmousedown | Yes | ||
| onmouseup | Yes | ||
| onmousewheel | No | ||
| onmouseover | Yes | ||
| onmousemove | Yes | ||
| onmouseout | Yes | ||
| onkeypress | Yes | ||
| onkeydown | Yes | ||
| onkeyup | Yes | ||
| oncontextmenu | No | ||
| bgcolor | Yes | ||
| align | Yes | "justify" and "char" are not supported for this attribute. | |
| char | No | ||
| charoff | No | ||
| valign | Yes | ||
| height | Yes | ||
| width | No | ||
| background | Yes | ||
| bordercolor | Yes | ||
| bordercolordark | No | ||
| bordercolorlight | No | ||
| xml:lang | No | ||
| th | Yes | ||
| headers | No | ||
| scope | No | ||
| abbr | No | ||
| axis | No | ||
| rowspan | Yes | If "0" is specified, NF3 displays the same way as if "1" was specified. | |
| colspan | Yes | If "0" is specified, NF3 displays the same way as if "1" was specified. | |
| nowrap | Yes | ||
| width | Yes | ||
| height | Yes | ||
| id | Yes | ||
| class | Yes | ||
| lang | No | ||
| dir | Yes | ||
| title | No | ||
| style | Yes | ||
| onclick | Yes | ||
| ondblclick | Yes | ||
| onmousedown | Yes | ||
| onmouseup | Yes | ||
| onmousewheel | No | ||
| onmouseover | Yes | ||
| onmousemove | Yes | ||
| onmouseout | Yes | ||
| onkeypress | Yes | ||
| onkeydown | Yes | ||
| onkeyup | Yes | ||
| oncontextmenu | No | ||
| bgcolor | Yes | ||
| align | Yes | "justify" and "char" are not supported for this attribute. | |
| char | No | ||
| charoff | No | ||
| valign | Yes | ||
| background | Yes | ||
| bordercolor | Yes | ||
| bordercolordark | No | ||
| bordercolorlight | No | ||
| xml:lang | No | ||
| td | Yes | ||
| headers | No | ||
| scope | No | ||
| abbr | No | ||
| axis | No | ||
| rowspan | Yes | If "0" is specified, NF3 displays the same way as if "1" was specified. | |
| colspan | Yes | If "0" is specified, NF3 displays the same way as if "1" was specified. | |
| nowrap | Yes | ||
| width | Yes | ||
| height | Yes | ||
| id | Yes | ||
| class | Yes | ||
| lang | No | ||
| dir | Yes | ||
| title | No | ||
| style | Yes | ||
| onclick | Yes | ||
| ondblclick | Yes | ||
| onmousedown | Yes | ||
| onmouseup | Yes | ||
| onmousewheel | No | ||
| onmouseover | Yes | ||
| onmousemove | Yes | ||
| onmouseout | Yes | ||
| onkeypress | Yes | ||
| onkeydown | Yes | ||
| onkeyup | Yes | ||
| oncontextmenu | No | ||
| bgcolor | Yes | ||
| align | Yes | "justify" and "char" are not supported for this attribute. | |
| char | No | ||
| charoff | No | ||
| valign | Yes | ||
| background | Yes | ||
| bordercolor | Yes | ||
| bordercolordark | No | ||
| bordercolorlight | No | ||
| xml:lang | No |
2.5 Links
| Element | Attribute | Support | Remark |
|---|---|---|---|
| a | Yes | ||
| name | Yes | ||
| href | Yes | NF3 supports jumping via fragment identifier only for a elements and img elements. | |
| hreflang | No | ||
| type | No | ||
| rel | No | ||
| rev | No | ||
| charset | No | ||
| id | Yes | ||
| class | Yes | ||
| lang | No | ||
| dir | Yes | ||
| title | No | ||
| style | Yes | ||
| shape | Yes | Only rectangle focus frames are supported. | |
| coords | Yes | ||
| onfocus | Yes | ||
| onblur | Yes | ||
| onclick | Yes | ||
| ondblclick | Yes | ||
| onmousedown | Yes | ||
| onmouseup | Yes | ||
| onmousewheel | No | ||
| onmouseover | Yes | ||
| onmousemove | Yes | ||
| onmouseout | Yes | ||
| onkeypress | Yes | ||
| onkeydown | Yes | ||
| onkeyup | Yes | ||
| oncontextmenu | No | ||
| target | Yes | ||
| tabindex | Yes | NF3 applies attribute values only when the tab index is enabled in preferences. | |
| accesskey | No | NF3 supports only ASCII code characters. If two or more characters are specified, they are ignored as invalid. | |
| xml:lang | No | ||
| link | Yes | ||
| id | Yes | ||
| class | Yes | ||
| lang | No | ||
| dir | Yes | ||
| title | No | ||
| style | No | ||
| onclick | No | ||
| ondblclick | No | ||
| onmousedown | No | ||
| onmouseup | No | ||
| onmousewheel | No | ||
| onmouseover | No | ||
| onmousemove | No | ||
| onmouseout | No | ||
| onkeypress | No | ||
| onkeydown | No | ||
| onkeyup | No | ||
| href | Yes | ||
| hreflang | No | ||
| type | Yes | Only type="text/css" is supported. | |
| rel | No | ||
| rev | No | ||
| media | Yes | ||
| target | No | ||
| charset | No | ||
| xml:lang | No | ||
| base | Yes | ||
| href | Yes | ||
| target | Yes |
2.6 Objects, Images, and Applets
| Element | Attribute | Support | Remark |
|---|---|---|---|
| img | Yes | ||
| src | Yes | ||
| longdesc | No | ||
| name | Yes | ||
| id | Yes | ||
| class | Yes | ||
| alt | Yes | ||
| lang | No | ||
| dir | Yes | ||
| title | No | ||
| style | Yes | ||
| onclick | Yes | ||
| ondblclick | Yes | ||
| onmousedown | Yes | ||
| onmouseup | Yes | ||
| onmousewheel | No | ||
| onmouseover | Yes | ||
| onmousemove | Yes | ||
| onmouseout | Yes | ||
| onkeypress | Yes | ||
| onkeydown | Yes | ||
| onkeyup | Yes | ||
| oncontextmenu | No | ||
| ismap | Yes | ||
| usemap | Yes | ||
| align | Yes | ||
| width | Yes | If a fractional value without % is specified, NF3 displays as if an integer value of which fractional part was rounded down was specified. NF3 supports specifying a fractional value with % such as "width="1.2%"". Also, only when the first character is the decimal point, such as "width=".2%"" and is specified with %, it displays in the same way as "width="0.2%"" was specified. |
|
| height | Yes | If a fractional value without % is specified, NF3 displays as if an integer value of which fractional part was rounded down was specified. NF3 supports specifying a fractional value with % such as "height="1.2%"". Also, only when the first character is the decimal point, such as "height=".2%"" and is specified with %, it displays in the same way as "height="0.2%"" was specified. |
|
| border | Yes | ||
| hspace | Yes | ||
| vspace | Yes | ||
| onload | Yes | ||
| xml:lang | No | ||
| object | Yes | On systems where the Browser Engine is linked to plug-ins, all attribute names and attribute values described in this document as attributes of the object element can be passed to plug-ins. | |
| classid | Yes | ||
| codebase | No | Whether it affects behavior of the attribute value depends on implementation of plug-in. | |
| codetype | No | Whether it affects behavior of the attribute value depends on implementation of plug-in. | |
| data | Yes | ||
| type | Yes | ||
| archive | No | Whether it affects behavior of the attribute value depends on implementation of plug-in. | |
| declare | No | Whether it affects behavior of the attribute value depends on implementation of plug-in. | |
| standby | No | Whether it affects behavior of the attribute value depends on implementation of plug-in. | |
| id | Yes | ||
| class | Yes | ||
| lang | No | ||
| dir | Yes | Attribute value affects behavior depending on the plug-in implementation. | |
| title | No | ||
| style | Yes | ||
| onclick | Yes | ||
| ondblclick | Yes | ||
| onmousedown | Yes | ||
| onmouseup | Yes | ||
| onmousewheel | No | ||
| onmouseover | Yes | ||
| onmousemove | Yes | ||
| onmouseout | Yes | ||
| onkeypress | Yes | ||
| onkeydown | Yes | ||
| onkeyup | Yes | ||
| oncontextmenu | No | ||
| tabindex | Yes | ||
| usemap | Yes | ||
| name | No | ||
| align | Yes | ||
| width | Yes | If a fractional value without % is specified, NF3 displays as if an integer value of which fractional part was rounded down was specified. NF3 supports specifying a fractional value with % such as "width="1.2%"". Also, only when the first character is the decimal point, such as "width=".2%"" and is specified with %, it displays in the same way as "width="0.2%"" was specified. |
|
| height | Yes | If a fractional value without % is specified, NF3 displays as if an integer value of which fractional part was rounded down was specified. NF3 supports specifying a fractional value with % such as "height="1.2%"". Also, only when the first character is the decimal point, such as "height=".2%"" and is specified with %, it displays in the same way as "height="0.2%"" was specified. |
|
| border | Yes | ||
| hspace | Yes | ||
| vspace | Yes | ||
| accesskey | No | Whether it affects behavior of the attribute value depends on implementation of plug-in. | |
| code | No | Attribute value affects behavior depending on the plug-in implementation. | |
| xml:lang | No | ||
| param | Yes | ||
| name | Yes | NF3 supports only param elements specified between the start tag and end tag of an object element. | |
| value | Yes | NF3 supports only param elements specified between the start tag and end tag of an object element. | |
| valuetype | No | ||
| type | No | ||
| id | Yes | ||
| applet | Yes | On systems where the Browser Engine is linked to the Java™ VM, all attribute names and attribute values described in this document as attributes of the applet element can be passed to Java™ applets. | |
| codebase | No | ||
| code | No | ||
| name | Yes | Attribute value affects behavior depending on the plug-in implementation. | |
| archive | No | ||
| object | No | ||
| width | Yes | ||
| height | Yes | ||
| id | Yes | ||
| class | Yes | ||
| title | No | ||
| style | Yes | ||
| alt | No | ||
| align | Yes | ||
| hspace | No | ||
| vspace | No | ||
| mayscript | No | ||
| src | No | ||
| map | Yes | ||
| name | Yes | ||
| onclick | Yes | ||
| ondblclick | Yes | ||
| onkeydown | Yes | ||
| onkeypress | Yes | ||
| onkeyup | Yes | ||
| onmouseup | Yes | ||
| onmousewheel | No | ||
| oncontextmenu | No | ||
| class | Yes | ||
| id | Yes | ||
| title | No | ||
| style | Yes | ||
| lang | No | ||
| dir | Yes | ||
| xml:lang | No | ||
| area | Yes | ||
| shape | Yes | Only rectangle focus frames are supported. | |
| coords | Yes | ||
| nohref | Yes | ||
| id | Yes | ||
| class | Yes | ||
| lang | No | ||
| dir | Yes | ||
| title | No | ||
| style | Yes | ||
| alt | No | ||
| href | Yes | ||
| target | Yes | ||
| tabindex | Yes | ||
| accesskey | No | NF3 supports only ASCII code characters. If two or more characters are specified, they are ignored as invalid. | |
| onclick | Yes | ||
| ondblclick | Yes | ||
| onmousedown | Yes | ||
| onmouseup | Yes | ||
| onmousewheel | No | ||
| onmouseover | Yes | ||
| onmousemove | Yes | ||
| onmouseout | Yes | ||
| onkeypress | Yes | ||
| onkeydown | Yes | ||
| onkeyup | Yes | ||
| onfocus | Yes | ||
| onblur | Yes | ||
| oncontextmenu | No | ||
| xml:lang | No |
2.7 Style Sheets
| Element | Attribute | Support | Remark |
|---|---|---|---|
| style | Yes | ||
| type | Yes | ||
| media | Yes | ||
| lang | No | ||
| dir | Yes | ||
| title | No | ||
| xml:lang | No | ||
| xml:space | No |
2.8 Alignment, font styles, and horizontal rules
| Element | Attribute | Support | Remark |
|---|---|---|---|
| center | Yes | ||
| tt | No | Display does not change | |
| id | No | ||
| class | No | ||
| lang | No | ||
| dir | No | ||
| title | No | ||
| style | No | ||
| onclick | No | ||
| ondblclick | No | ||
| onmousedown | No | ||
| onmouseup | No | ||
| onmousewheel | No | ||
| onmouseover | No | ||
| onmousemove | No | ||
| onmouseout | No | ||
| onkeypress | No | ||
| onkeydown | No | ||
| onkeyup | No | ||
| oncontextmenu | No | ||
| xml:lang | No | ||
| i | No | Display does not change | |
| id | No | ||
| class | No | ||
| lang | No | ||
| dir | No | ||
| title | No | ||
| style | No | ||
| onclick | No | ||
| ondblclick | No | ||
| onmousedown | No | ||
| onmouseup | No | ||
| onmousewheel | No | ||
| onmouseover | No | ||
| onmousemove | No | ||
| onmouseout | No | ||
| onkeypress | No | ||
| onkeydown | No | ||
| onkeyup | No | ||
| oncontextmenu | No | ||
| xml:lang | No | ||
| b | No | Display does not change | |
| id | No | ||
| class | No | ||
| lang | No | ||
| dir | No | ||
| title | No | ||
| style | No | ||
| onclick | No | ||
| ondblclick | No | ||
| onmousedown | No | ||
| onmouseup | No | ||
| onmousewheel | No | ||
| onmouseover | No | ||
| onmousemove | No | ||
| onmouseout | No | ||
| onkeypress | No | ||
| onkeydown | No | ||
| onkeyup | No | ||
| oncontextmenu | No | ||
| xml:lang | No | ||
| big | Yes | ||
| id | Yes | ||
| class | Yes | ||
| lang | No | ||
| dir | Yes | ||
| title | No | ||
| style | Yes | ||
| onclick | Yes | ||
| ondblclick | Yes | ||
| onmousedown | Yes | ||
| onmouseup | Yes | ||
| onmousewheel | No | ||
| onmouseover | Yes | ||
| onmousemove | Yes | ||
| onmouseout | Yes | ||
| onkeypress | Yes | ||
| onkeydown | Yes | ||
| onkeyup | Yes | ||
| oncontextmenu | No | ||
| xml:lang | No | ||
| small | Yes | ||
| id | Yes | ||
| class | Yes | ||
| lang | No | ||
| dir | Yes | ||
| title | No | ||
| style | Yes | ||
| onclick | Yes | ||
| ondblclick | Yes | ||
| onmousedown | Yes | ||
| onmouseup | Yes | ||
| onmousewheel | No | ||
| onmouseover | Yes | ||
| onmousemove | Yes | ||
| onmouseout | Yes | ||
| onkeypress | Yes | ||
| onkeydown | Yes | ||
| onkeyup | Yes | ||
| oncontextmenu | No | ||
| xml:lang | No | ||
| strike | Yes | ||
| id | Yes | ||
| class | Yes | ||
| lang | No | ||
| dir | Yes | ||
| title | No | ||
| style | Yes | ||
| onclick | Yes | ||
| ondblclick | Yes | ||
| onmousedown | Yes | ||
| onmouseup | Yes | ||
| onmousewheel | No | ||
| onmouseover | Yes | ||
| onmousemove | Yes | ||
| onmouseout | Yes | ||
| onkeypress | Yes | ||
| onkeydown | Yes | ||
| onkeyup | Yes | ||
| oncontextmenu | No | ||
| xml:lang | No | ||
| s | Yes | ||
| id | Yes | ||
| class | Yes | ||
| lang | No | ||
| dir | Yes | ||
| title | No | ||
| style | Yes | ||
| onclick | Yes | ||
| ondblclick | Yes | ||
| onmousedown | Yes | ||
| onmouseup | Yes | ||
| onmousewheel | No | ||
| onmouseover | Yes | ||
| onmousemove | Yes | ||
| onmouseout | Yes | ||
| onkeypress | Yes | ||
| onkeydown | Yes | ||
| onkeyup | Yes | ||
| oncontextmenu | No | ||
| xml:lang | No | ||
| u | Yes | ||
| id | Yes | ||
| class | Yes | ||
| lang | No | ||
| dir | Yes | ||
| title | No | ||
| style | Yes | ||
| onclick | Yes | ||
| ondblclick | Yes | ||
| onmousedown | Yes | ||
| onmouseup | Yes | ||
| onmousewheel | No | ||
| onmouseover | Yes | ||
| onmousemove | Yes | ||
| onmouseout | Yes | ||
| onkeypress | Yes | ||
| onkeydown | Yes | ||
| onkeyup | Yes | ||
| oncontextmenu | No | ||
| xml:lang | No | ||
| font | Yes | ||
| size | Yes | ||
| color | Yes | ||
| face | No | Display does not change | |
| id | Yes | ||
| class | Yes | ||
| lang | No | ||
| dir | Yes | ||
| title | No | ||
| style | Yes | ||
| xml:lang | No | ||
| basefont | Yes | ||
| size | Yes | Even when it is specified with a relative value ("+n"), it is handled as an absolute value ("n"). | |
| color | Yes | Available only when a basefont element is specified as a child element of the head element. | |
| face | No | ||
| id | Yes | ||
| class | Yes | ||
| lang | No | ||
| title | No | ||
| style | Yes | ||
| hr | Yes | ||
| align | Yes | ||
| noshade | Yes | ||
| size | Yes | ||
| width | Yes | ||
| id | Yes | ||
| class | Yes | ||
| lang | No | ||
| dir | Yes | ||
| title | No | ||
| style | Yes | ||
| onclick | Yes | ||
| ondblclick | Yes | ||
| onmousedown | Yes | ||
| onmouseup | Yes | ||
| onmousewheel | No | ||
| onmouseover | Yes | ||
| onmousemove | Yes | ||
| onmouseout | Yes | ||
| onkeypress | Yes | ||
| onkeydown | Yes | ||
| onkeyup | Yes | ||
| oncontextmenu | No | ||
| color | Yes | ||
| xml:lang | No |
2.9 Frames
| Element | Attribute | Support | Remark |
|---|---|---|---|
| frameset | Yes | ||
| rows | Yes | ||
| cols | Yes | ||
| id | Yes | ||
| class | Yes | ||
| title | No | ||
| style | Yes | ||
| onload | Yes | ||
| onunload | Yes | ||
| border | Yes | ||
| bordercolor | Yes | ||
| frameborder | Yes | ||
| framespacing | No | ||
| frame | Yes | ||
| name | Yes | ||
| longdesc | No | ||
| src | Yes | ||
| noresize | Yes | ||
| scrolling | Yes | ||
| frameborder | Yes | ||
| marginwidth | Yes | ||
| marginheight | Yes | ||
| id | Yes | ||
| class | Yes | ||
| title | No | ||
| style | Yes | ||
| onload | Yes | ||
| noframes | Yes | ||
| id | Yes | ||
| class | Yes | ||
| lang | No | ||
| dir | Yes | ||
| title | No | ||
| style | Yes | ||
| onclick | No | ||
| ondblclick | No | ||
| onmousedown | No | ||
| onmouseup | No | ||
| onmousewheel | No | ||
| onmouseover | No | ||
| onmousemove | No | ||
| onmouseout | No | ||
| onkeypress | No | ||
| onkeydown | No | ||
| onkeyup | No | ||
| xml:lang | No | ||
| iframe | Yes | ||
| longdesc | No | ||
| name | Yes | ||
| width | Yes | ||
| height | Yes | ||
| id | Yes | ||
| class | Yes | ||
| title | No | ||
| style | Yes | ||
| src | Yes | ||
| frameborder | Yes | ||
| marginwidth | Yes | ||
| marginheight | Yes | ||
| scrolling | Yes | ||
| align | Yes |
2.10 Forms
| Element | Attribute | Support | Remark |
|---|---|---|---|
| form | Yes | ||
| action | Yes | NF3 submits only when "action" is specified. | |
| method | Yes | ||
| enctype | Yes | ||
| accept-charset | Yes | ||
| accept | Yes | ||
| name | Yes | ||
| id | Yes | ||
| class | Yes | ||
| lang | No | ||
| dir | Yes | ||
| style | Yes | ||
| title | No | ||
| target | Yes | ||
| onsubmit | Yes | ||
| onreset | Yes | ||
| onclick | Yes | ||
| ondblclick | Yes | ||
| onmousedown | Yes | ||
| onmouseup | Yes | ||
| onmousewheel | No | ||
| onmouseover | Yes | ||
| onmousemove | Yes | ||
| onmouseout | Yes | ||
| onkeypress | Yes | ||
| onkeydown | Yes | ||
| onkeyup | Yes | ||
| oncontextmenu | No | ||
| xml:lang | No | ||
| input | Yes | ||
| id | Yes | ||
| class | Yes | ||
| lang | No | ||
| dir | Yes | ||
| title | No | ||
| style | Yes | ||
| disabled | Yes | ||
| tabindex | Yes | ||
| accesskey | No | NF3 supports only ASCII code characters. If two or more characters are specified, they are ignored as invalid. | |
| onfocus | Yes | ||
| onblur | Yes | ||
| onselect | No | ||
| onchange | Yes | ||
| onclick | Yes | ||
| ondblclick | Yes | ||
| onmousedown | Yes | ||
| onmouseup | Yes | ||
| onmousewheel | No | ||
| onmouseover | Yes | ||
| onmousemove | Yes | ||
| onmouseout | Yes | ||
| onkeypress | Yes | ||
| onkeydown | Yes | ||
| onkeyup | Yes | ||
| oncontextmenu | No | ||
| xml:lang | No | ||
| type = text | |||
| input | maxlength | Yes | |
| name | Yes | ||
| size | Yes | ||
| value | Yes | ||
| readonly | Yes | ||
| type = password | |||
| input | maxlength | Yes | |
| name | Yes | ||
| size | Yes | ||
| value | Yes | ||
| readonly | Yes | ||
| type = checkbox | |||
| input | checked | Yes | |
| name | Yes | ||
| value | Yes | ||
| type = radio | |||
| input | checked | Yes | |
| name | Yes | ||
| value | Yes | ||
| type = submit | |||
| input | name | Yes | |
| value | Yes | ||
| type = reset | |||
| input | name | Yes | |
| value | Yes | ||
| type = file | |||
| input | accept | No | |
| name | Yes | ||
| size | Yes | ||
| value | No | ||
| input | name | Yes | |
| value | Yes | ||
| type = image | |||
| input | align | Yes | |
| alt | Yes | ||
| border | Yes | ||
| height | Yes | ||
| ismap | Yes | ||
| name | Yes | ||
| src | Yes | ||
| usemap | Yes | ||
| value | Yes | ||
| width | Yes | ||
| type = button | |||
| input | value | Yes | |
| button | Yes | Label string specified in the button element is displayed top-aligned. | |
| name | Yes | ||
| value | Yes | ||
| type | Yes | ||
| id | Yes | ||
| class | Yes | ||
| lang | No | ||
| dir | Yes | ||
| title | No | ||
| style | Yes | ||
| disabled | Yes | ||
| accesskey | No | NF3 supports only ASCII code characters. If two or more characters are specified, they are ignored as invalid. | |
| tabindex | Yes | ||
| onfocus | Yes | ||
| onblur | Yes | ||
| onclick | Yes | ||
| ondblclick | Yes | ||
| onmousedown | Yes | ||
| onmouseup | Yes | ||
| onmousewheel | No | ||
| onmouseover | Yes | ||
| onmousemove | Yes | ||
| onmouseout | Yes | ||
| onkeypress | Yes | ||
| onkeydown | Yes | ||
| onkeyup | Yes | ||
| oncontextmenu | No | ||
| xml:lang | No | ||
| select | Yes | ||
| name | Yes | ||
| size | Yes | ||
| multiple | Yes | ||
| id | Yes | ||
| class | Yes | ||
| lang | No | ||
| dir | Yes | ||
| title | No | ||
| style | Yes | ||
| disabled | Yes | ||
| tabindex | Yes | ||
| onfocus | Yes | ||
| onblur | Yes | ||
| onchange | Yes | ||
| onclick | Yes | ||
| ondblclick | Yes | ||
| onmousedown | Yes | ||
| onmouseup | Yes | ||
| onmousewheel | No | ||
| onmouseover | Yes | ||
| onmousemove | Yes | ||
| onmouseout | Yes | ||
| onkeypress | Yes | ||
| onkeydown | Yes | ||
| onkeyup | Yes | ||
| oncontextmenu | No | ||
| accesskey | No | Only ASCII code characters are supported. If two or more characters are specified, they are ignored as invalid. |
|
| xml:lang | No | ||
| optgroup | Yes | ||
| label | Yes | ||
| id | Yes | ||
| class | Yes | ||
| lang | No | ||
| dir | Yes | ||
| title | No | ||
| style | No | ||
| disabled | Yes | ||
| onclick | Yes | ||
| ondblclick | Yes | ||
| onmousedown | Yes | ||
| onmouseup | Yes | ||
| onmousewheel | No | ||
| onmouseover | Yes | ||
| onmousemove | Yes | ||
| onmouseout | Yes | ||
| onkeypress | Yes | ||
| onkeydown | Yes | ||
| onkeyup | Yes | ||
| oncontextmenu | No | ||
| xml:lang | No | ||
| option | Yes | ||
| selected | Yes | ||
| value | Yes | ||
| label | No | ||
| id | Yes | ||
| class | Yes | ||
| lang | No | ||
| dir | Yes | ||
| title | No | ||
| style | Yes | Valid CSS property: color, background-color | |
| disabled | Yes | ||
| onclick | Yes | ||
| ondblclick | Yes | ||
| onmousedown | Yes | ||
| onmouseup | Yes | ||
| onmousewheel | No | ||
| onmouseover | Yes | ||
| onmousemove | Yes | ||
| onmouseout | Yes | ||
| onkeypress | Yes | ||
| onkeydown | Yes | ||
| onkeyup | Yes | ||
| oncontextmenu | No | ||
| xml:lang | No | ||
| textarea | Yes | ||
| name | Yes | ||
| rows | Yes | ||
| cols | Yes | ||
| disabled | Yes | ||
| readonly | Yes | ||
| tabindex | Yes | ||
| accesskey | No | ||
| onfocus | Yes | ||
| onblur | Yes | ||
| onselect | No | ||
| onchange | Yes | ||
| id | Yes | ||
| class | Yes | ||
| lang | No | ||
| dir | Yes | ||
| title | No | ||
| style | Yes | ||
| onclick | Yes | ||
| ondblclick | Yes | ||
| onmousedown | Yes | ||
| onmouseup | Yes | ||
| onmousewheel | No | ||
| onmouseover | Yes | ||
| onmousemove | Yes | ||
| onmouseout | Yes | ||
| onkeydown | Yes | ||
| onkeypress | Yes | ||
| onkeyup | Yes | ||
| oncontextmenu | No | ||
| xml:lang | No | ||
| isindex | No | ||
| prompt | No | ||
| id | No | ||
| class | No | ||
| lang | No | ||
| dir | No | ||
| title | No | ||
| style | No | ||
| xml:lang | No | ||
| label | Yes | ||
| for | Yes | ||
| id | Yes | ||
| class | Yes | ||
| lang | No | ||
| dir | Yes | ||
| title | No | ||
| style | Yes | ||
| accesskey | No | NF3 supports only ASCII code characters. If two or more characters are specified, they are ignored as invalid. | |
| onfocus | No | ||
| onblur | No | ||
| onclick | Yes | ||
| ondblclick | Yes | ||
| onmousedown | Yes | ||
| onmouseup | Yes | ||
| onmousewheel | No | ||
| onmouseover | Yes | ||
| onmousemove | Yes | ||
| onmouseout | Yes | ||
| onkeypress | Yes | ||
| onkeydown | Yes | ||
| onkeyup | Yes | ||
| oncontextmenu | No | ||
| xml:lang | No | ||
| fieldset | Yes | ||
| id | Yes | ||
| class | Yes | ||
| lang | No | ||
| dir | Yes | ||
| title | No | ||
| style | Yes | ||
| onclick | Yes | ||
| ondblclick | Yes | ||
| onmousedown | Yes | ||
| onmouseup | Yes | ||
| onmousewheel | No | ||
| onmouseover | Yes | ||
| onmousemove | Yes | ||
| onmouseout | Yes | ||
| onkeypress | Yes | ||
| onkeydown | Yes | ||
| onkeyup | Yes | ||
| oncontextmenu | No | ||
| xml:lang | No | ||
| legend | No | ||
| accesskey | No | ||
| align | No | ||
| id | No | ||
| class | No | ||
| lang | No | ||
| dir | No | ||
| title | No | ||
| style | No | ||
| onclick | No | ||
| ondblclick | No | ||
| onmousedown | No | ||
| onmouseup | No | ||
| onmousewheel | No | ||
| onmouseover | No | ||
| onmousemove | No | ||
| onmouseout | No | ||
| onkeypress | Yes | ||
| onkeydown | No | ||
| onkeyup | No | ||
| oncontextmenu | No | ||
| xml:lang | No | ||
2.11 Scripts
| Element | Attribute | Support | Remark |
|---|---|---|---|
| script | Yes | ||
| charset | Yes | ||
| type | Yes | ||
| src | Yes | ||
| defer | Yes | ||
| noscript | Yes | ||
| class | Yes | ||
| id | Yes | ||
| title | No | ||
| xml:lang | No | ||
| style | Yes |

