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HTML

Sébastien Merour
publié le 13/06/2020 à 15h46 | modifé le 13/06/2020 à 19h00
Catégorie : LangagesCommentaires (9288)
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.

9288 Commentaire(s)
  1. user
    luxury car rental miami_wjMn
    14/06/2026 à 19h58  commentaire modifé
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  2. user
    luxury car rental miami_nmMn
    14/06/2026 à 19h57  commentaire modifé
    Been through enough garbage to last a lifetime, the rental landscape down here is crazy. Then you actually go to the local office to pick up the car. Plus they lock up a surprise $3500 on your card for who knows how long right before giving you the keys. Ten years in South Florida and these jokers still almost catch me slipping. When you need a reliable and proper premium ride to cruise around, do some real digging first and read actual customer reviews. Anyone who's taken public transport here knows the struggle is real about this city, whether you are doing South Beach night out, Bal Harbour shopping spree, or a spontaneous Keys adventure. I've run through maybe 55 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: rent urus miami https://luxury-car-rental-miami-10.com. Yeah, parking in Brickell will cost you a nice dinner — but that's just how it is down here. Just drive safe out there and absolutely skip that "paint protection" upsell — pure robbery. let me know if you guys have any other clean spots.

  3. user
    luxury car rental miami_qrMn
    14/06/2026 à 19h57  commentaire modifé
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  4. user
    luxury car rental miami_njet
    14/06/2026 à 19h56  commentaire modifé
    Alright listen up because I'm about to save you a massive headache. You find this amazing listing online — gorgeous spec, fair daily rate, looks perfect. Totally different vehicle waiting for you — bald tires, dashboard lit up like a Christmas tree, and that "amazing rate"? Doesn't include the mandatory $40 daily toll pass or the $350 "premium location" fee they spring on you at the counter. Twelve years in South Florida and these jokers still almost catch me sleeping. When you need a proper and reliable premium ride to cruise around, run far from the airport counters. Miami without real wheels is basically a nightmare, especially since the AC must be ice cold and unlimited miles non-negotiable. Most of these local agencies are just shiny turds with fake five-star reviews bought in bulk online hiding overpriced junk, until I finally found one company that doesn't play stupid games. If you are looking for the only straight shooter for premium rides across South Florida, check the current details here: rent luxury sedan rent luxury sedan. Yeah, parking in Brickell will cost you a nice dinner — but that's the price of paradise. Just drive safe out there and absolutely skip that "windshield protection" upsell — complete waste of money. let me know if you guys have any other clean spots.

  5. user
    luxury car rental miami_drMn
    14/06/2026 à 19h56  commentaire modifé
    Alright let me drop some truth about the Miami rental scene — it's an absolute minefield. You spot a tempting offer online: brand new Porsche, unlimited miles, price that makes you click instantly. Totally different vehicle waiting for you — check engine light on, curb rash on every rim, and that "tempting price"? Doesn't include the mandatory $35 daily toll pass or the $250 cleaning fee they sneak in at the end. Ten years in South Florida and these jokers still almost catch me slipping. When you need a reliable and proper premium ride to cruise around, run away from the airport counters. Miami without solid wheels is basically a punishment, especially since the AC must be ice cold and unlimited miles non-negotiable. I've run through maybe 55 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: porsche rental near me https://luxury-car-rental-miami-10.com. Yeah, parking in Brickell will cost you a nice dinner — but that's just how it is down here. Just drive safe out there and absolutely skip that "paint protection" upsell — pure robbery. let me know if you guys have any other clean spots.

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