Nuestros voluntarios aún no han traducido este artículo al Español. ¡Únete a nosotros y ayúdanos a traducirlo!
También puedes leer el artículo en English (US).

Draft
This page is not complete.

This is an experimental technology
Check the Browser compatibility table carefully before using this in production.

The column combinator (||) is placed between two CSS selectors. It matches only those elements matched by the second selector that belong to the column elements matched by the first.

/* Table cells that belong to the "selected" column */
col.selected || td {
  background: gray;
}

Syntax

<complex-selector> || <complex-selector> {
  /* style properties */
}

where
<complex-selector> = <compound-selector> [ <combinator>? <compound-selector> ]*

where
<combinator> = '>' | '+' | '~' | [ '||' ]
<compound-selector> = [ <type-selector>? <subclass-selector>* [ <pseudo-element-selector> <pseudo-class-selector>* ]* ]!

where
<type-selector> = <wq-name> | <ns-prefix>? '*'
<subclass-selector> = <id-selector> | <class-selector> | <attribute-selector> | <pseudo-class-selector>
<pseudo-element-selector> = ':' <pseudo-class-selector>
<pseudo-class-selector> = ':' <ident-token> | ':' <function-token> <any-value> ')'

where
<wq-name> = <ns-prefix>? <ident-token>
<ns-prefix> = [ <ident-token> | '*' ]?  | 
<id-selector> = <hash-token>
<class-selector> = '.' <ident-token>
<attribute-selector> = '[' <wq-name> ']' | '[' <wq-name> <attr-matcher> [ <string-token> | <ident-token> ] <attr-modifier>? ']'

where
<attr-matcher> = [ '~' | '|' | '^' | '$' | '*' ]? '='
<attr-modifier> = i

Examples

HTML

<table border="1">
  <colgroup>
    <col span="2"/>
    <col class="selected"/>
  </colgroup>
  <tbody>
    <tr>
      <td>A
      <td>B
      <td>C
    </tr>
    <tr>
      <td colspan="2">D</td>
      <td>E</td>
    </tr>
    <tr>
      <td>F</td>
      <td colspan="2">G</td>
    </tr>
  </tbody>
</table>

CSS

col.selected || td {
  background: gray;
  color: white;
  font-weight: bold;
}

Result

Specifications

Specification Status Comment
Selectors Level 4
The definition of 'column combinator' in that specification.
Working Draft Initial definition.

Browser compatibility

No compatibility data found. Please contribute data for "css.selectors.column" (depth: 1) to the MDN compatibility data repository.

See also

Etiquetas y colaboradores del documento

Colaboradores en esta página: mfuji09, ExE-Boss, chrisdavidmills
Última actualización por: mfuji09,