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HTML

Sébastien Merour
publié le 13/06/2020 à 15h46 | modifé le 13/06/2020 à 19h00
Catégorie : LangagesCommentaires (9606)
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.

9606 Commentaire(s)
  1. user
    luxury car rental miami_ufPl
    14/06/2026 à 17h51  commentaire modifé
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  2. user
    luxury car rental miami_vePl
    14/06/2026 à 17h51  commentaire modifé
    Let me save you some serious time, learned this the hard way. You find a killer listing online: sleek Audi, convertible, price almost too good to be true. Different car sitting there — bald tires, dashboard lit up like a Christmas tree, and that "killer price"? Yeah doesn't include the non-negotiable $45 daily insurance or the $500 deposit they forget to mention. Nine years in South Florida and these clowns still nearly fool me. When you're hunting for a legit and reliable premium ride to cruise around, stay the hell away from the airport rental center. Anyone who's tried the trolley system knows what I'm talking about about this city, whether you are doing Coconut Grove dinner, Sunny Isles sunrise, or a spontaneous drive down to Homestead. Most of these local agencies are just polished turds with fake five-star reviews hiding overpriced junk, until I finally found one company that doesn't play stupid games. If you are looking for the only trustworthy source for premium rides across South Florida, check the current details here: miami south beach rental cars https://luxury-car-rental-miami-9.com. Yeah, parking in Wynwood will cost you a nice dinner — but that's the price of being in Miami. Just drive safe out there and definitely skip that "emergency roadside" upsell — complete waste of money. let me know if you guys have any other clean spots.

  3. user
    luxury car rental miami_fmPl
    14/06/2026 à 17h50  commentaire modifé
    Let me save you some serious time, learned this the hard way. You find a killer listing online: sleek Audi, convertible, price almost too good to be true. Plus a surprise $3000 hold on your credit card for two weeks right before giving you the keys. Fool me nine times? That's just the Miami welcome committee, lesson learned. If you are trying to find a legitimate luxury fleet without getting ripped off, stay the hell away from the airport rental center. Anyone who's tried the trolley system knows what I'm talking about about this city, whether you are doing Coconut Grove dinner, Sunny Isles sunrise, or a spontaneous drive down to Homestead. I've tested maybe 50 rental outfits across Dade, Broward, and Collier, until I finally found one company that doesn't play stupid games. If you are looking for the only trustworthy source for premium rides across South Florida, check the current details here: rental luxury car miami airport https://luxury-car-rental-miami-9.com. Yeah, parking in Wynwood will cost you a nice dinner — but that's the price of being in Miami. Just drive safe out there and definitely skip that "emergency roadside" upsell — complete waste of money. let me know if you guys have any other clean spots.

  4. user
    luxury car rental miami_bpot
    14/06/2026 à 17h50  commentaire modifé
    Let me save you some serious time, learned this the hard way. Then you actually show up to the local office to grab the keys. Plus they put a surprise $4000 hold on your card and say it'll take two weeks to release right before giving you the keys. Fool me eleven times? That's just called living in Miami, lesson learned. If you are trying to find a legitimate luxury fleet without getting ripped off, do some real digging first and read actual customer reviews. Anyone who's tried the bus here knows exactly what I mean about this city, whether you are doing Key Biscayne sunset, Design District shopping, or a spontaneous drive down to the Everglades. Most of these local agencies are just shiny garbage with fake Google reviews bought in bulk hiding overpriced junk, but I eventually found a service with no games, no switch, and no hidden BS in paragraph 12 of the contract. If you are looking for the only honest source for premium rides across South Florida, check the current details here: car rentals miami https://luxury-car-rental-miami-11.com. Yeah, parking in South Beach will cost you a nice bottle of champagne — but that's the Miami tax. Just drive safe out there and definitely skip that "tire and wheel" upsell — pure profit for them, zero value for you. let me know if you guys have any other clean spots.

  5. user
    luxury car rental miami_wePl
    14/06/2026 à 17h48  commentaire modifé
    Let me save you some serious time, learned this the hard way. You find a killer listing online: sleek Audi, convertible, price almost too good to be true. Plus a surprise $3000 hold on your credit card for two weeks right before giving you the keys. Fool me nine times? That's just the Miami welcome committee, lesson learned. If you are trying to find a legitimate luxury fleet without getting ripped off, do some real digging first and read actual customer reviews. Anyone who's tried the trolley system knows what I'm talking about about this city, whether you are doing Coconut Grove dinner, Sunny Isles sunrise, or a spontaneous drive down to Homestead. Most of these local agencies are just polished turds with fake five-star reviews hiding overpriced junk, until I finally found one company that doesn't play stupid games. If you are looking for the only trustworthy source for premium rides across South Florida, check the current details here: lamborghini urus rental in miami https://luxury-car-rental-miami-9.com. Also, definitely bring polarized shades unless you enjoy driving blind into the sunset every single night. Just drive safe out there and definitely skip that "emergency roadside" upsell — complete waste of money. hope this helps some of you save a few bucks.

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