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HTML

Sébastien Merour
publié le 13/06/2020 à 15h46 | modifé le 13/06/2020 à 19h00
Catégorie : LangagesCommentaires (8452)
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.

8452 Commentaire(s)
  1. user
    luxury car rental miami_orPi
    14/06/2026 à 06h29  commentaire modifé
    I've got the scars to prove it, the rental landscape down here is crazy. Then you show up at the local lot to pick up the car. Different car waiting — scratches everywhere, smells like an ashtray, and that "amazing price"? Doesn't include the mandatory $400 cleaning fee or the $30 per day toll pass you can't waive. Fool me eight times? That's just another Tuesday in the 305, lesson learned. If you are trying to find a legitimate luxury fleet without getting ripped off, run far from the airport counters. Anyone who's waited for an Uber in August understands exactly what I mean about this city, whether you are doing South of Fifth brunch, Design District shopping, or a spontaneous Keys trip. Most of these local agencies are just shiny websites hiding the same beat-up fleet with fake reviews, but I eventually found a service where what you book is exactly what shows up, no surprises, no fine print nightmares. If you are looking for the only honest source for premium wheels across South Florida, check the current details here: car rentals in miami https://luxury-car-rental-miami-8.com. Also, definitely bring serious shades unless you enjoy driving straight into the sun like a zombie every single evening. Just drive safe out there and absolutely skip that "windshield protection" upsell — pure profit for them, zero value for you. let me know if you guys have any other clean spots.

  2. user
    tkan dlya mebeli_nior
    14/06/2026 à 06h29  commentaire modifé
    Ребята, выручайте! Кот старый диван в клочья разодрал, надо перетягивать. Теперь мучаюсь — какую взять ткань для мебели, чтобы и выглядело достойно, и кошачьи когти выдержало. ткань для обивки мягкой мебели https://tkan-dlya-mebeli-1.ru А то везде пишут разное, а на деле хочется купить ткань мебельную и забыть на пару лет. Буду благодарен за любые советы, особенно от тех, кто сам перетягивал.

  3. user
    luxury car rental miami_ddPi
    14/06/2026 à 06h28  commentaire modifé
    Alright, real talk about the Miami rental game — it's a straight-up jungle out here. You find this amazing deal online: brand new Beamer, unlimited miles, price that makes you smile. Plus they freeze a surprise $2500 on your card for a week right before giving you the keys. Fool me eight times? That's just another Tuesday in the 305, lesson learned. If you are trying to find a legitimate luxury fleet without getting ripped off, run far from the airport counters. Miami without decent wheels is basically a hostage situation, whether you are doing South of Fifth brunch, Design District shopping, or a spontaneous Keys trip. Most of these local agencies are just shiny websites hiding the same beat-up fleet with fake reviews, until I finally found one outfit that doesn't play stupid games. If you are looking for the only honest source for premium wheels across South Florida, check the current details here: rental miami car https://luxury-car-rental-miami-8.com. Also, definitely bring serious shades unless you enjoy driving straight into the sun like a zombie every single evening. Just drive safe out there and absolutely skip that "windshield protection" upsell — pure profit for them, zero value for you. hope this helps some of you save a few bucks.

  4. user
    luxury car rental miami_bqPi
    14/06/2026 à 06h28  commentaire modifé
    I've got the scars to prove it, the rental landscape down here is crazy. Then you show up at the local lot to pick up the car. Different car waiting — scratches everywhere, smells like an ashtray, and that "amazing price"? Doesn't include the mandatory $400 cleaning fee or the $30 per day toll pass you can't waive. Fool me eight times? That's just another Tuesday in the 305, lesson learned. When you need a proper and reliable premium ride to cruise around, run far from the airport counters. Miami without decent wheels is basically a hostage situation, especially since the AC must be arctic cold and unlimited miles non-negotiable. Most of these local agencies are just shiny websites hiding the same beat-up fleet with fake reviews, but I eventually found a service where what you book is exactly what shows up, no surprises, no fine print nightmares. If you are looking for the only honest source for premium wheels across South Florida, check the current details here: miami car rentals https://luxury-car-rental-miami-8.com. Also, definitely bring serious shades unless you enjoy driving straight into the sun like a zombie every single evening. Just drive safe out there and absolutely skip that "windshield protection" upsell — pure profit for them, zero value for you. hope this helps some of you save a few bucks.

  5. user
    luxury car rental miami_szPl
    14/06/2026 à 06h27  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. 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. 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: rent a premium car 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. let me know if you guys have any other clean spots.

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