{"id":20839062,"url":"https://github.com/j-m-li/htmlcssjavascript","last_synced_at":"2025-12-26T14:01:12.320Z","repository":{"id":173923596,"uuid":"564368680","full_name":"j-m-li/htmlcssjavascript","owner":"j-m-li","description":"Introduction simple et rapide à HTML5, CSS3 et JavaScript","archived":false,"fork":false,"pushed_at":"2022-12-02T07:17:16.000Z","size":735,"stargazers_count":0,"open_issues_count":0,"forks_count":0,"subscribers_count":1,"default_branch":"main","last_synced_at":"2025-01-18T23:44:21.903Z","etag":null,"topics":["css","francais","html","html-css-javascript","javascript","tutorial"],"latest_commit_sha":null,"homepage":"","language":"HTML","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"other","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/j-m-li.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":"LICENSE.txt","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null}},"created_at":"2022-11-10T15:11:52.000Z","updated_at":"2022-11-10T15:53:34.000Z","dependencies_parsed_at":null,"dependency_job_id":"bed7b559-e8c6-4fc0-aa6a-e024d5c7d1ac","html_url":"https://github.com/j-m-li/htmlcssjavascript","commit_stats":null,"previous_names":["o-ksi-d/htmlcssjavascript","j-m-li/htmlcssjavascript"],"tags_count":0,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/j-m-li%2Fhtmlcssjavascript","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/j-m-li%2Fhtmlcssjavascript/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/j-m-li%2Fhtmlcssjavascript/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/j-m-li%2Fhtmlcssjavascript/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/j-m-li","download_url":"https://codeload.github.com/j-m-li/htmlcssjavascript/tar.gz/refs/heads/main","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":243196663,"owners_count":20251861,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["css","francais","html","html-css-javascript","javascript","tutorial"],"created_at":"2024-11-18T01:12:15.297Z","updated_at":"2025-12-26T14:01:12.311Z","avatar_url":"https://github.com/j-m-li.png","language":"HTML","readme":"---\nlang: \"fr-fr\"\n---\n\n# \u003cimg src=\"logo.svg\" height=\"32\"\u003e [HTML CSS JavaScript en français](https://j-m-li.github.io/htmlcssjavascript/)\n\n\n## Introduction\n\n[Introduction simple et rapide](https://j-m-li.github.io/htmlcssjavascript/) à HTML5, CSS3 et JavaScript.\n\n\n### HTML\n\nUne page \"web\" HTML est un fichier [texte pur](https://fr.wikipedia.org/wiki/Fichier_texte) sauvegardé avec l'extension ``.html`` au lieu de ``.txt`` .\n(Donc il n'y a besoin d'aucun logiciel particulier pour créer un fichier HTML!)\n\nCe fichier contient des [balises](https://developer.mozilla.org/fr/docs/Web/HTML/Element) et des entités inspirées du format [XML](https://developer.mozilla.org/fr/docs/Web/XML/XML_introduction), ainsi que du texte.\n\n\nIl y a 3 types de balises : \n\n* Les balises d'ouverture qui débutent un élément, par exemple ``\u003ch1\u003e``\n\n* Les balises de fermeture qui terminent un élément, par exemple ``\u003c/h1\u003e``\n\n* Les balises vides qui définissent un élément vide, par exemple ``\u003cbr/\u003e``. (En HTML le ``/`` est optionnel, ``\u003cbr\u003e`` est aussi valide.)\n\nLes balises vides ou d'ouverture peuvent avoir des attributs et leur valeur, par exemple ``\u003cp lang=\"fr\"\u003e``\n\nIl y a une [multitude d'entités](https://html.spec.whatwg.org/multipage/named-characters.html) qui peuvent être utilisées dans le texte, mais celles à connaître absolument sont :\n\n* ``\u0026lt;`` qui remplace ``\u003c``\n\n* ``\u0026amp;`` qui remplace ``\u0026``\n\n* ``\u0026quot;`` qui remplace ``\"``\n\n* ``\u0026nbsp;`` qui remplace un espace `` `` non sécable.\n\n* ``\u0026#x10BEEF;`` qui insert un caractère [Unicode](https://unicode.org/emoji/charts/emoji-list.html) dont la valeur hexadécimale est \"10BEEF\".\n\n#### Voici un exemple des plus simples : \n\n```\n\u003chtml lang=\"fr\"\u003e\n  \u003cbody\u003e\n    \u003ch1\u003eBonjour\u003c/h1\u003e\n    \u003cp\u003eà toutes \u0026amp; à tous!\u003c/p\u003e\n    \u0026#x1F600;\n  \u003c/body\u003e\n\u003c/html\u003e\n```\n![hello world](img/notepad.png)\n\n\u0026#x1F578; [Voir le résultat](https://j-m-li.github.io/htmlcssjavascript/html/exemple_001.html)\n\n### [\u0026#x2B95; suite du cours \u0026#x2B95;](md/002/) \n\n***\n\n[\u0026#x1F517; liens utils](md/900/) -- Domaine Public MMXXII par Jean-Marc Lienher\n","funding_links":[],"categories":[],"sub_categories":[],"project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fj-m-li%2Fhtmlcssjavascript","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fj-m-li%2Fhtmlcssjavascript","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fj-m-li%2Fhtmlcssjavascript/lists"}