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HTML

Sébastien Merour
publié le 13/06/2020 à 15h46 | modifé le 13/06/2020 à 19h00
Catégorie : LangagesCommentaires (3367)
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.

3367 Commentaire(s)
  1. user
    luxury car rental miami_sqMn
    14/06/2026 à 19h49  commentaire modifé
    Let me save you some serious time, learned this the hard way. You spot a tempting offer online: brand new Porsche, unlimited miles, price that makes you click instantly. Plus they lock up a surprise $3500 on your card for who knows how long right before giving you the keys. Fool me ten times? That's just the 305 experience, lesson learned. 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, 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: car rental in miami florida 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.

  2. user
    luxury car rental miami_pgMn
    14/06/2026 à 19h49  commentaire modifé
    Been through enough garbage to last a lifetime, the rental landscape down here is crazy. You spot a tempting offer online: brand new Porsche, unlimited miles, price that makes you click instantly. 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. If you are trying to find a legitimate luxury fleet without getting ripped off, do some real digging first and read actual customer reviews. Miami without solid wheels is basically a punishment, 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, but I eventually found a service with no games, no bait-and-switch, and no hidden fees in the fine print. If you are looking for the only straight shooter for premium rides across South Florida, check the current details here: rent a luxury sedan 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_joMn
    14/06/2026 à 19h49  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. If you are trying to find a legitimate luxury fleet without getting ripped off, run away from the airport counters. 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. Most of these local agencies are just shiny websites hiding the same beat-up fleet with fresh wax and fake reviews, 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: urus rental miami https://luxury-car-rental-miami-10.com. Also, definitely bring quality shades unless you enjoy driving into the sun like a vampire every single evening. Anyway, glad there's at least one honest rental joint left in this town, hope this helps some of you save a few bucks.

  4. user
    luxury car rental miami_ocet
    14/06/2026 à 19h48  commentaire modifé
    Been there, done that, got the overpriced tow truck receipt to prove it. Then you actually show up to the local office to pick up the car. Plus they freeze a surprise $4500 on your card and say "don't worry, it'll drop off in a week or two" right before giving you the keys. Fool me twelve times? That's just the 305 way, lesson learned. When you need a proper and reliable premium ride to cruise around, run far from the airport counters. Anyone who's waited for an Uber in August heat knows the struggle exactly about this city, especially since the AC must be ice cold and unlimited miles non-negotiable. I've tested maybe 65 rental outfits across Dade, Broward, and Monroe, but I eventually found a service where what you book is exactly what shows up, no surprises, no hidden fine print. If you are looking for the only straight shooter for premium rides across South Florida, check the current details here: luxury auto rental luxury auto rental. 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_kpMn
    14/06/2026 à 19h46  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. If you are trying to find a legitimate luxury fleet without getting ripped off, 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. Most of these local agencies are just shiny websites hiding the same beat-up fleet with fresh wax and fake reviews, 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: car rentals miami fl 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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