{"id":268,"date":"2009-08-28T10:17:33","date_gmt":"2009-08-28T09:17:33","guid":{"rendered":"http:\/\/www.donzee.fr\/?p=268"},"modified":"2009-08-28T10:17:33","modified_gmt":"2009-08-28T09:17:33","slug":"safari-4-et-chrome-en-tete-en-javascript","status":"publish","type":"post","link":"https:\/\/www.donzee.fr\/?p=268","title":{"rendered":"Safari 4 et Chrome en t\u00eate en JavaScript"},"content":{"rendered":"<p style=\"text-align: center;\"><a href=\"http:\/\/www.donzee.fr\/wp-content\/uploads\/2009\/08\/benchjavascriptsafari_4-20090609-112421.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-269 aligncenter\" title=\"benchjavascriptsafari_4-20090609-112421\" src=\"http:\/\/www.donzee.fr\/wp-content\/uploads\/2009\/08\/benchjavascriptsafari_4-20090609-112421-300x195.jpg\" alt=\"\" width=\"300\" height=\"195\" srcset=\"https:\/\/www.donzee.fr\/wp-content\/uploads\/2009\/08\/benchjavascriptsafari_4-20090609-112421-300x195.jpg 300w, https:\/\/www.donzee.fr\/wp-content\/uploads\/2009\/08\/benchjavascriptsafari_4-20090609-112421.jpg 448w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>Avec sa version finale, Safari 4 conforte sa place de navigateur le plus rapide en JavaScript sur Mac face \u00e0 ses principaux concurrents. Il creuse nettement l&rsquo;\u00e9cart avec Firefox 3.5 tandis qu&rsquo;Opera est au fond du trou.<\/p>\n<p>En fait sont concurrent le plus direct n&rsquo;est autre que Chrome de Google qui, s&rsquo;il partage le m\u00eame moteur de rendu de pages que Safari, utilise en revanche son propre moteur JavaScript, alias \u00ab\u00a0V8\u00a0\u00bb. Un V8 qui talonne le \u00ab\u00a0Nitro\u00a0\u00bb de Safari et le d\u00e9passe m\u00eame sur l&rsquo;un des deux tests.<\/p>\n<p><!--more--><\/p>\n<p>Toutefois l&rsquo;\u00e9tat d&rsquo;\u00e9bauche de Chrome sur Mac n&rsquo;en fait pas pour le moment un comp\u00e9titeur s\u00e9rieux pour Safari. Mais une fois finalis\u00e9, la concurrence entre les deux n&rsquo;en sera que plus int\u00e9ressante. Le JavaScript est largement utilis\u00e9 sur les sites applicatifs, exemple Gmail.<\/p>\n<div>Deux services de test d&rsquo;ex\u00e9cution de scripts JavaScript ont \u00e9t\u00e9 utilis\u00e9s,\u00a0<a href=\"http:\/\/www2.webkit.org\/perf\/sunspider-0.9\/sunspider.html\" target=\"_blank\">SunSpider<\/a> d&rsquo;Apple et<a href=\"http:\/\/v8.googlecode.com\/svn\/data\/benchmarks\/v4\/run.html\" target=\"_blank\">V8<\/a> (v.4) de Google. Chaque navigateur a \u00e9t\u00e9 mesur\u00e9 trois fois et ces r\u00e9sultats sont la moyenne des chiffres obtenus.<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Avec sa version finale, Safari 4 conforte sa place de navigateur le plus rapide en JavaScript sur Mac face \u00e0 ses principaux concurrents. Il creuse&hellip;<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-268","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/www.donzee.fr\/index.php?rest_route=\/wp\/v2\/posts\/268","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.donzee.fr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.donzee.fr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.donzee.fr\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.donzee.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=268"}],"version-history":[{"count":2,"href":"https:\/\/www.donzee.fr\/index.php?rest_route=\/wp\/v2\/posts\/268\/revisions"}],"predecessor-version":[{"id":271,"href":"https:\/\/www.donzee.fr\/index.php?rest_route=\/wp\/v2\/posts\/268\/revisions\/271"}],"wp:attachment":[{"href":"https:\/\/www.donzee.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=268"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.donzee.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=268"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.donzee.fr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=268"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}