{"id":463,"date":"2013-03-18T12:21:11","date_gmt":"2013-03-18T11:21:11","guid":{"rendered":"http:\/\/www.bocciolesi.fr\/tutoriels-et-cours\/?p=463"},"modified":"2017-02-24T14:53:44","modified_gmt":"2017-02-24T13:53:44","slug":"html5-les-balises-supportees","status":"publish","type":"post","link":"https:\/\/bocciolesi.fr\/tutoriels-et-cours\/html5-les-balises-supportees\/","title":{"rendered":"HTML5 &#8211; L&#8217;ent\u00eate HEAD"},"content":{"rendered":"<div class=\"pdfprnt-buttons pdfprnt-buttons-post pdfprnt-top-right\"><a href=\"https:\/\/bocciolesi.fr\/tutoriels-et-cours\/wp-json\/wp\/v2\/posts\/463?print=pdf\" class=\"pdfprnt-button pdfprnt-button-pdf\" target=\"_blank\"><img decoding=\"async\" src=\"https:\/\/bocciolesi.fr\/tutoriels-et-cours\/wp-content\/plugins\/pdf-print\/images\/pdf.png\" alt=\"image_pdf\" title=\"Afficher le PDF\" \/><span class=\"pdfprnt-button-title pdfprnt-button-pdf-title\">Enregistrer en PDF<\/span><\/a><a href=\"https:\/\/bocciolesi.fr\/tutoriels-et-cours\/wp-json\/wp\/v2\/posts\/463?print=print\" class=\"pdfprnt-button pdfprnt-button-print\" target=\"_blank\"><\/a><\/div><p><span style=\"color: #3366ff;\"><strong>I\u25baDans cet article, nous allons comment se compose l&#8217;ent\u00eate du\u00a0document\u00a0HTML5 :<\/strong><\/span><\/p>\n<p><span style=\"font-size: 1rem; line-height: 1;\"><em>La toute premi\u00e8re ligne du document HTML est\u00a0<\/em><\/span><span style=\"font-size: 1rem; line-height: 1;\">le prologue HTML ou DOCTYPE<\/span><span style=\"font-size: 1rem; line-height: 1;\">\u00a0<\/span><em style=\"font-size: 1rem; line-height: 1;\">:<br \/>\n<\/em><span style=\"font-size: 1rem; line-height: 1;\">Le DOCTYPE situ\u00e9 en haut de document indique au navigateur\u00a0quelle\u00a0version de HTML a \u00e9t\u00e9 utilis\u00e9e dans ce document HTML :<\/span><\/p>\n<ul>\n<li><span style=\"line-height: 14px;\"><span style=\"line-height: 14px;\"><strong><span style=\"color: #3366ff;\">&lt;!DOCTYPE html PUBLIC &#8220;-\/\/W3C\/\/DTD XHTML 1.0 Transitional\/\/EN&#8221; &#8220;http:\/\/www.w3.org\/TR\/xhtml1\/DTD\/xhtml1-transitional.dtd&#8221;&gt;<\/span><\/strong><br \/>\n<span style=\"font-size: 1rem; line-height: 1.714285714;\">&lt;!&#8211; Ce prologue est un DOCTYPE <strong><span style=\"color: #ff6600;\">X-HTML<\/span> <span style=\"color: #ff6600;\">Transitionnel<\/span> <\/strong>: on peut se permettre de personnaliser la mise en forme des balises avec les attributs de balises (&lt;p align=&#8221;center&#8221;&gt;) \u00a0 &#8211;&gt;<\/span><\/span><\/span><\/li>\n<li><span style=\"line-height: 14px;\"><span style=\"line-height: 14px;\"><span style=\"font-size: 1rem; line-height: 1.714285714;\"><strong><span style=\"color: #3366ff;\">&lt;!DOCTYPE html PUBLIC &#8220;-\/\/W3C\/\/DTD XHTML 1.0 Strict\/\/EN&#8221; &#8220;http:\/\/www.w3.org\/TR\/xhtml1\/DTD\/xhtml1-strict.dtd&#8221;&gt;<\/span><\/strong><br \/>\n<span style=\"line-height: 1.714285714; font-size: 1rem;\">&lt;!&#8211; Ce prologue est un DOCTYPE<strong><span style=\"color: #ff6600;\"> X-HTML<\/span> <span style=\"color: #ff6600;\">Strict<\/span> <\/strong>: la mise en forme des balises est strictement \u00e9crite en <strong><span style=\"color: #ff6600;\">CSS<\/span> <\/strong>&#8211;&gt;<\/span><\/span><\/span><\/span><\/li>\n<li>En <strong><span style=\"color: #ff6600;\">HTML5<\/span> <\/strong>le doctype est : <span style=\"color: #3366ff;\"><span style=\"color: #3366ff;\"><span style=\"color: #3366ff;\"><strong>&lt;!DOCTYPE html&gt;.<\/strong><\/span><\/span><\/span><\/li>\n<li>Ensuite, nous trouvons les 1ers \u00e9l\u00e9ment s dont HTML et HEAD. Voici un aper\u00e7u de l&#8217;ent\u00eate HTML5<\/li>\n<\/ul>\n<p><a href=\"https:\/\/www.mb-creation-web.fr\/tutoriels-et-cours\/wp-content\/uploads\/2013\/03\/Capture1.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-full wp-image-468\" src=\"https:\/\/www.mb-creation-web.fr\/tutoriels-et-cours\/wp-content\/uploads\/2013\/03\/Capture1.png\" alt=\"Capture\" width=\"685\" height=\"425\" srcset=\"https:\/\/bocciolesi.fr\/tutoriels-et-cours\/wp-content\/uploads\/2013\/03\/Capture1.png 685w, https:\/\/bocciolesi.fr\/tutoriels-et-cours\/wp-content\/uploads\/2013\/03\/Capture1-300x186.png 300w, https:\/\/bocciolesi.fr\/tutoriels-et-cours\/wp-content\/uploads\/2013\/03\/Capture1-624x387.png 624w\" sizes=\"auto, (max-width: 685px) 100vw, 685px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>Les balises HTML5 n&#8217;\u00e9tant pas g\u00e9r\u00e9es pour Internet Explorer &lt; 9, on peut trouver cette alternative JavaScript assez int\u00e9ressante, Je vous invite \u00e0 la d\u00e9couvrir &#8230;<\/p>\n<p>Dans le prochain article, nous verrons la mise en page HTML5 &#8230;<\/p>\n<p><em>Michel Bocciolesi<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>I\u25baDans cet article, nous allons comment se compose l&#8217;ent\u00eate du\u00a0document\u00a0HTML5 : La toute premi\u00e8re ligne du document HTML est\u00a0le prologue HTML ou DOCTYPE\u00a0: Le DOCTYPE situ\u00e9 en haut &#8230;<\/p>\n","protected":false},"author":1,"featured_media":1626,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[36,32,39],"tags":[],"class_list":["post-463","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-developpement-web","category-html5-css3","category-tutoriels"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.9 - 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