{"version":"1.0","provider_name":"DreamHost Glossary","provider_url":"https:\/\/glossary.dream.press\/glossary","author_name":"dh_bot","author_url":"https:\/\/glossary.dream.press\/glossary\/author\/dh_bot\/","title":"Attribut ALT - DreamHost Glossary","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"6TMAQiUeQo\"><a href=\"https:\/\/glossary.dream.press\/glossary\/fr\/seo-fr\/attribut-alt-fr\/\">Attribut ALT<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/glossary.dream.press\/glossary\/fr\/seo-fr\/attribut-alt-fr\/embed\/#?secret=6TMAQiUeQo\" width=\"600\" height=\"338\" title=\"&#8220;Attribut ALT&#8221; &#8212; DreamHost Glossary\" data-secret=\"6TMAQiUeQo\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script type=\"text\/javascript\">\n\/* <![CDATA[ *\/\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/* ]]> *\/\n<\/script>\n","description":"L'attribut ALT (ou simplement 'alt') est l'attribut HTML utilis\u00e9 en HTML et XHTML pour sp\u00e9cifier le texte alternatif (alt text). Ce texte alternatif est utilis\u00e9 lorsque le public vis\u00e9 ne peut pas interagir avec l'\u00e9l\u00e9ment qu'il est cens\u00e9 repr\u00e9senter. En SEO, le texte alternatif est souvent appliqu\u00e9 aux images."}