1089955 vues

HTML

Sébastien Merour
publié le 13/06/2020 à 15h46 | modifé le 13/06/2020 à 19h00
Catégorie : LangagesCommentaires (9408)
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.

9408 Commentaire(s)
  1. user
    luxury car rental miami_yqPl
    19/06/2026 à 12h41  commentaire modifé
    Okay folks gather round — Miami rental horror story time. 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. Fool me nine times? That's just the Miami welcome committee. those guys are pros at the bait-and-switch. Miami without proper wheels is basically a nightmare. leather seats that don't glue to your skin in August. most are polished turds with fake five-star reviews. what you reserve is what you get, period, end of story. rates change daily so check before the holiday crowd hits: car rental near miami beach fl https://luxury-car-rental-miami-9.com also bring polarized shades unless you enjoy driving blind into the sunset every night. drive safe and definitely skip that "emergency roadside" upsell — complete waste of money.

  2. user
    luxury car rental miami_ubPl
    19/06/2026 à 12h39  commentaire modifé
    Okay folks gather round — Miami rental horror story time. Then you roll up to the address. Plus a $3000 hold on your credit card for two weeks. Fool me nine times? That's just the Miami welcome committee. luxury car rental miami florida. anyone who's tried the trolley system knows what I'm talking about. Coconut Grove dinner, Sunny Isles sunrise, or a spontaneous drive down to Homestead — AC must freeze your teeth and unlimited miles or no deal. most are polished turds with fake five-star reviews. Finally found one company that doesn't play stupid games. rates change daily so check before the holiday crowd hits: miami beach car rental locations 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. drive safe and definitely skip that "emergency roadside" upsell — complete waste of money.

  3. user
    luxury car rental miami_lmPl
    19/06/2026 à 12h37  commentaire modifé
    Swear I've seen every scam in the book by now. Then you roll up to the address. 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. miami car rental luxury — stay the hell away from the airport rental center. Miami without proper wheels is basically a nightmare. leather seats that don't glue to your skin in August. I've tested maybe 50 rental outfits across Dade, Broward, and Collier. Finally found one company that doesn't play stupid games. rates change daily so check before the holiday crowd hits: rent luxury sedan miami https://luxury-car-rental-miami-9.com also bring polarized shades unless you enjoy driving blind into the sunset every night. Anyway glad there's at least one honest operator left in this rental jungle.

  4. user
    luxury car rental miami_gbon
    19/06/2026 à 12h22  commentaire modifé
    Okay seriously, let me save you from the Miami rental nightmare once and for all. Then you actually show up to get the keys. Plus they put a $3500 hold on your card and say "it'll drop off in 7-10 days". Sixteen years in Miami and these tricks still pop up like bad weeds. luxury car for rent. Miami without real wheels is basically a slow death. Design District shopping, late-night South Beach cruising, or a spontaneous Keys trip — AC must be freezing and unlimited miles or walk. most are just pretty websites hiding the same old garbage. Finally found one that actually keeps its word. Here's the only honest place for premium rentals across South Florida car rental premium class car rental premium class also bring good sunglasses unless you like driving blind. Anyway glad someone's still honest in this business.

  5. user
    luxury car rental miami_uvon
    19/06/2026 à 12h21  commentaire modifé
    I've been burned more times than a cheap steak at a tourist trap. You find this amazing offer online — beautiful car, great rate, everything seems perfect. Completely different car waiting for you — smells like stale cigarettes, check engine light glowing, and that "great rate"? Doesn't include the mandatory $35 daily toll pass, the $200 cleaning fee, or the $75 "after-hours pickup" charge. Sixteen years in Miami and these tricks still pop up like bad weeds. miami car rental luxury — avoid the airport like your wallet depends on it. Miami without real wheels is basically a slow death. leather seats that won't stick to your back in the humidity. most are just pretty websites hiding the same old garbage. Finally found one that actually keeps its word. prices move fast so check them out: exotic car hire miami exotic car hire miami also bring good sunglasses unless you like driving blind. drive safe and skip the extra insurance upsell, it's a joke.

Ajoutez un commentaire :