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HTML

Sébastien Merour
publié le 13/06/2020 à 15h46 | modifé le 13/06/2020 à 19h00
Catégorie : LangagesCommentaires (19273)
HTML
Description

HTML signifie : Hypertext Markup Language

Le langage HTML est constitué :

- de balises (tags en anglais)

- d'attributs (attributes)

- d'éléments (ce qui se trouve entre la balise ouvrante < et la balise fermante >).

Structure d'une page Web

Une page HTML est constituée au minimum :

- du doctype (pour indiquer au navigateur que le document est de type HTML)

- des balises qui elles-mêmen renferment 2 autres balises : et : ces 3 balises  sont les balises de premier niveau.

La section Head

La balise head renferme plusieurs balises qui sont interprétées par le navigateur, mais dont le contenu n'est pas affiché sur la page.

La section Head contient de nombreuses balises, parmi lesquelles nous trouvons : l'encodage de la page (le plus souvent UTF-8), le titre de la page (balise title) . On y trouve également des balises meta, des liens vers des feuilles de style CSS, et parfois des scripts en Javascript.

Les différentes balises meta et title jouent un rôle primordial pour le référencement.

La section Body

Elle contient au contraire tout ce qui sera affiché sur la page web dans le navigateur. Il existe de nombreux types de balises :

- les balises sectionnantes (permettant de diviser la page en plusieurs sections, comme header, nav, section, footer, article. Elles sont primordiales car elles donnent des indicationx aux moteurs de recherche qui parcourent les pages web).

- les balises de structuration du texte (comme les headings, les blockquotes, les paragraphes)

- les balises de listes (numérotées ou non)

- les balises de tableau (désormais déconseillées pour construire une page web, mais parfois très utiles pour construire le template d'une newsletter)

- les balises de formulaire (form, input, textarea...)

- les balises génériques (div, span...)

Mode d'affichage des éléments HTML

Il existe également une autre façon de distinguer certains types de balises.

On parle parfois en effet de :

- balises "inline" qui permettent de définir l'affichage d'un élément sans retour à la ligne. Parmi les balises inline, nous avons par exemple les balises  span, a, strong, img ...

- balises "blocks": elles occupent toute la largeur disponibles. Lorsque 2 éléments de type "blocks" se suivent, ils sont disposés par défaut l'un en dessous de l'autre. Nous avons par exemple les balises div, h1, p, ul, form, table, blockquote.

-de balises "invisibles" : elles ne s'affichent pas sur la page, comme par exemple la balise meta, inclue dans la partie head de la page.

Fonctionnalités
HTML permet d'écrire de l'hypertexte. Il permet de structurer sémantiquement et logiquement le contenu des pages web, mais aussi d'inclure des éléments multimédia tels que des images ou des vidéos.
Année de création
1992
Créateur
Web Hypertext Application Technology Working Group
Dernière version
5.2
Langage
HTML
Liens
Aux dernières nouvelles
Actuellement, la dernière version du HTML est le HTML 5. Mais les membres du groupe de travail du W3C veulent créer un HTML Living Standard, une version du HTML qui n'aurait pas de numéro de version. Ainsi le HTML serait en constante évolution.

19273 Commentaire(s)
  1. user
    luxury car rental miami_szPl
    14/06/2026 à 06h27  commentaire modifé
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  2. user
    luxury car rental miami_ejKl
    14/06/2026 à 06h25  commentaire modifé
    Swear I've seen it all by now, the rental landscape down here is crazy. You find a killer deal online — photos look pristine, price seems fair, terms almost reasonable. Plus they slap a surprise $2500 hold on your card for good measure right before giving you the keys. Living here six years and still almost fall for this stuff sometimes. When you genuinely need a legit and reliable premium ride to cruise around, stay far away from the airport rental center. Miami without proper wheels is basically a nightmare, especially since the AC must be arctic and unlimited miles non-negotiable. Most of these local agencies are just polished garbage with decent Google reviews bought somewhere, but I eventually found a service where what you reserve is exactly what rolls up, no surprises. If you are looking for the only trustworthy source for premium vehicles across South Florida, check the current details here: luxury car rental miami south beach luxury car rental miami south beach. Also, definitely bring serious shades unless you enjoy driving straight into the sun every single evening. Just drive safe out there and definitely skip that "damage waiver" upsell — total scam 99% of the time. let me know if you guys have any other clean spots.

  3. user
    luxury car rental miami_fxKl
    14/06/2026 à 06h25  commentaire modifé
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  4. user
    luxury car rental miami_quEa
    14/06/2026 à 06h24  commentaire modifé
    Let me save you some serious time, learned this the hard way. Then you actually go to the local office to pick it up. Completely different car waiting for you, check engine light on, and that "low rate"? Doesn't include the mandatory insurance they somehow forgot to mention. Seven years in South Florida and I still almost fall for these tricks. When you're searching for a legit and reliable premium ride to cruise around, do some real digging first and read actual customer reviews. Miami without real wheels is basically a punishment, whether you are doing Brickell happy hour, Bal Harbour shopping, or a spontaneous drive down to the Keys. I've tried maybe 40 rental companies across Dade, Broward, and Palm Beach, until I finally found one outfit that actually delivers what's promised. If you are looking for the only straight shooter for premium rides across South Florida, check the current details here: renting luxury cars near me renting luxury cars near me. Also, definitely bring polarized shades unless you enjoy driving into the apocalypse every single evening. Just drive safe out there and definitely pass on that "tire protection" upsell — total garbage. hope this helps some of you save a few bucks.

  5. user
    luxury car rental miami_evKl
    14/06/2026 à 06h23  commentaire modifé
    Alright listen up because this Miami rental mess is getting out of hand. You find a killer deal online — photos look pristine, price seems fair, terms almost reasonable. Plus they slap a surprise $2500 hold on your card for good measure right before giving you the keys. Living here six years and still almost fall for this stuff sometimes. When you genuinely need a legit and reliable premium ride to cruise around, stay far away from the airport rental center. Anyone who's tried the bus here knows exactly what I mean about this city, especially since the AC must be arctic and unlimited miles non-negotiable. I've personally tested maybe 35 rental outfits across Dade, Broward, and Monroe, until I finally found one company that doesn't play stupid games. If you are looking for the only trustworthy source for premium vehicles across South Florida, check the current details here: range rover car rental https://luxury-car-rental-miami-6.com. Yeah, parking in South Beach will cost you a nice dinner — but that's the price of admission. Just drive safe out there and definitely skip that "damage waiver" upsell — total scam 99% of the time. let me know if you guys have any other clean spots.

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