1075589 vues

HTML

Sébastien Merour
publié le 13/06/2020 à 15h46 | modifé le 13/06/2020 à 19h00
Catégorie : LangagesCommentaires (7835)
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.

7835 Commentaire(s)
  1. user
    luxury car rental miami_xxot
    19/06/2026 à 00h59  commentaire modifé
    Let me save you some serious pain with this Miami rental nonsense. Then you actually show up to grab the keys. Plus they put a $4000 hold on your card and say it'll take two weeks to release. Fool me eleven times? That's just called living in Miami. those counters are professional bait-and-switch artists. anyone who's tried the bus here knows exactly what I mean. leather seats that won't fuse to your legs in August. I've tested maybe 60 rental companies across Dade, Broward, and Collier. Finally found one outfit that actually delivers what's in the photos. Here's the only honest source for premium rides across South Florida rental car in 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. drive safe and definitely skip that "tire and wheel" upsell — pure profit for them, zero value for you.

  2. user
    luxury car rental miami_qpot
    19/06/2026 à 00h59  commentaire modifé
    Trust me, I've learned everything the hard way so you don't have to. You see this gorgeous deal online — clean spec, fair price, looks like a dream. 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. luxury car for rent. Miami without proper wheels is basically a disaster. leather seats that won't fuse to your legs in August. I've tested maybe 60 rental companies across Dade, Broward, and Collier. Finally found one outfit that actually delivers what's in the photos. prices change hourly so check before the weekend crowd wipes them out: car hire miami beach florida car hire miami beach florida 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 circus.

  3. user
    luxury car rental miami_lnMn
    19/06/2026 à 00h58  commentaire modifé
    Been through enough garbage to last a lifetime. Then you actually go 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. Fool me ten times? That's just the 305 experience. miami car rental luxury — run away from the airport counters. Miami without solid wheels is basically a punishment. South Beach night out, Bal Harbour shopping spree, or a spontaneous Keys adventure — AC must be ice cold and unlimited miles non-negotiable. I've run through maybe 55 rental companies across Dade, Broward, and Palm Beach. no games, no bait-and-switch, no hidden fees in the fine print. prices change by the hour so don't wait around: luxury vehicle 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. drive safe and absolutely skip that "paint protection" upsell — pure robbery.

  4. user
    luxury car rental miami_bjot
    19/06/2026 à 00h58  commentaire modifé
    Let me save you some serious pain with this Miami rental nonsense. You see this gorgeous deal online — clean spec, fair price, looks like a dream. Plus they put a $4000 hold on your card and say it'll take two weeks to release. Eleven years in South Florida and these clowns still almost get me. When you're searching for a legit luxury car rental miami. Miami without proper wheels is basically a disaster. leather seats that won't fuse to your legs in August. most are shiny garbage with fake Google reviews bought in bulk. no games, no switch, no hidden BS in paragraph 12 of the contract. prices change hourly so check before the weekend crowd wipes them out: premium car hire premium car hire also bring polarized shades unless you enjoy driving into the sun like a blind bat. Anyway glad there's at least one straight operator left in this rental circus.

  5. user
    luxury car rental miami_drot
    19/06/2026 à 00h57  commentaire modifé
    Let me save you some serious pain with this Miami rental nonsense. You see this gorgeous deal online — clean spec, fair price, looks like a dream. Plus they put a $4000 hold on your card and say it'll take two weeks to release. Eleven years in South Florida and these clowns still almost get me. luxury car rental miami florida. Miami without proper wheels is basically a disaster. Key Biscayne sunset, Design District shopping, or a spontaneous drive down to the Everglades — AC must be arctic and unlimited miles non-negotiable. most are shiny garbage with fake Google reviews bought in bulk. no games, no switch, no hidden BS in paragraph 12 of the contract. Here's the only honest source for premium rides across South Florida luxury car rental service luxury car rental service also bring polarized shades unless you enjoy driving into the sun like a blind bat. drive safe and definitely skip that "tire and wheel" upsell — pure profit for them, zero value for you.

Ajoutez un commentaire :