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:future - CSS | MDN
Cette page a été traduite à partir de l'anglais par la communauté. Vous pouvez contribuer en rejoignant la communauté francophone sur MDN Web Docs.
:future
Limited availability
This feature is not Baseline because it does not work in some of the most widely-used browsers.
Le sélecteur de pseudo-classe CSS :future agit dans la dimension temporelle qui cible n'importe quel élément apparaissant entièrement après un élément correspondant à :current. Ce sélecteur peut par exemple servir dans le cas d'une vidéo ayant des sous-titres affichés à l'aide du format WebVTT.
css
:future(p, span) {
display: none;
}
Syntaxe
css
:future {
/* ... */
}
Exemples
HTML
html
<video controls preload="metadata">
<source src="video.mp4" type="video/mp4" />
<source src="video.webm" type="video/webm" />
<track
label="Français"
kind="subtitles"
srclang="fr"
src="subtitles.vtt"
default />
</video>
CSS
css
:future(p, span) {
display: none;
}
WebVTT
FICHIER WEBVTT 1 00:00:03.500 --> 00:00:05.000 Voici le premier sous-titre 2 00:00:06.000 --> 00:00:09.000 Voici le second sous-titre 3 00:00:11.000 --> 00:00:19.000 Voici le troisième sous-titre
Spécifications
| Specification |
|---|
| Selectors Level 4 # the-future-pseudo |
Compatibilité des navigateurs
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