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HTML

Sébastien Merour
publié le 13/06/2020 à 15h46 | modifé le 13/06/2020 à 19h00
Catégorie : LangagesCommentaires (2661)
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.

2661 Commentaire(s)
  1. user
    luxury car rental miami_noEa
    14/06/2026 à 13h12  commentaire modifé
    Let me tell you about the Miami rental circus — it's wild out here. You spot a sweet deal online: shiny Mercedes, low daily rate, looks perfect. 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, but I eventually found a service with no games, no bait-and-switch, and no hidden asterisks in paragraph 8. 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-7.com. Yeah, parking in Brickell will cost you a nice steak dinner — but that's just Miami life. Anyway, glad there's at least one honest rental joint left in this town, let me know if you guys have any other clean spots.

  2. user
    luxury car rental miami_noot
    14/06/2026 à 13h12  commentaire modifé
    Trust me, I've learned everything the hard way so you don't have to. 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. 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 proper wheels is basically a disaster, 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: premium car rental near me premium car rental near me. Yeah, parking in South Beach will cost you a nice bottle of champagne — but that's the Miami tax. Anyway, glad there's at least one straight operator left in this rental jungle, let me know if you guys have any other clean spots.

  3. user
    luxury car rental miami_irot
    14/06/2026 à 13h12  commentaire modifé
    Let me save you some serious pain with this Miami rental nonsense. Then you actually show up to the local office to grab the keys. Completely different car sitting there — dents everywhere, smells like cheap air freshener covering something worse, and that "dream price"? Doesn't include the mandatory $50 daily insurance or the $300 "administrative fee" they invent at checkout. Fool me eleven times? That's just called living in Miami, lesson learned. When you're searching for a legit and reliable premium ride to cruise around, avoid the airport like the plague. Miami without proper wheels is basically a disaster, especially since the AC must be arctic and unlimited miles non-negotiable. Most of these local agencies are just shiny garbage with fake Google reviews bought in bulk hiding overpriced junk, until I finally found one outfit that actually delivers what's in the photos. If you are looking for the only honest source for premium rides across South Florida, check the current details here: suv rental near me suv rental near me. 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.

  4. user
    Narkologicheskaya pomosh_vhsr
    14/06/2026 à 13h12  commentaire modifé
    Знаете, ситуация — родственник подсел , а что делать — совсем не знаешь . Моя семья такое пережила недавно. Думаешь, сам справится, но хрен там. Требуется профессиональная медицина. Обзвонил десяток контор — сплошной развод . А потом наткнулся на один нормальный вариант. Если ищешь где получить лечение наркомании в Воронеже — не ведись на дешевые акции . В Воронеже , если честно, тоже полно левых контор без лицензии. Реальные контакты ниже по ссылке: нарколог https://narkologicheskaya-pomoshh-voronezh-12.ru Честно скажу , после того как прочитал , понял свои ошибки. И про кодирование, и про условия в клинике. И цены адекватные. Советую не откладывать.

  5. user
    luxury car rental miami_crMn
    14/06/2026 à 13h12  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. 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, do some real digging first and read actual customer reviews. 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: luxury car rental in miami luxury car rental in miami. Also, definitely bring quality shades unless you enjoy driving into the sun like a vampire every single evening. Just drive safe out there and absolutely skip that "paint protection" upsell — pure robbery. hope this helps some of you save a few bucks.

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