{"id":908,"date":"2012-01-26T16:03:09","date_gmt":"2012-01-26T15:03:09","guid":{"rendered":"http:\/\/blog.kodono.info\/wordpress\/?p=908"},"modified":"2017-01-02T10:50:05","modified_gmt":"2017-01-02T09:50:05","slug":"un-algorithme-court-et-rapide-pour-array-unique-javascript","status":"publish","type":"post","link":"https:\/\/blog.kodono.info\/wordpress\/2012\/01\/26\/un-algorithme-court-et-rapide-pour-array-unique-javascript\/","title":{"rendered":"Un algorithme court et rapide pour Array.unique() [Javascript]"},"content":{"rendered":"<p>Voici un simple algorithme, et apparemment rapide, trouv\u00e9 sur <a href=\"http:\/\/www.shamasis.net\/2009\/09\/fast-algorithm-to-find-unique-items-in-javascript-array\/\" title=\"http:\/\/www.shamasis.net\/2009\/09\/fast-algorithm-to-find-unique-items-in-javascript-array\/\">http:\/\/www.shamasis.net\/2009\/09\/fast-algorithm-to-find-unique-items-in-javascript-array\/<\/a> et que j&#8217;ai raccourci l\u00e9g\u00e8rement :<\/p>\n<pre class=\"brush: javascript\">Array.prototype.unique=[].unique||function(){var o={},i,l=this.length,r=[];for(i=0;i&lt;l;i++)o[this[i]]=this[i];for(i in o)r.push(o[i]);return r}\r\n\r\n\/\/ or, if you don't want to override the Array prototype:\r\nvar ArrayUnique = function(arr){var o={},i,l=arr.length,r=[];for(i=0;i&lt;l;i++)o[arr[i]]=arr[i];for(i in o)r.push(o[i]);return r}\r\n\r\n\/\/ exemple\r\nvar tab=[1, 5, 2, 4, 1, 5, 4, 1, 5, 6, 8 ];\r\nvar tabUniq=tab.unique(); \/\/ [1, 5, 2, 4, 6, 8]\r\n<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>Voici un simple algorithme, et apparemment rapide, trouv\u00e9 sur http:\/\/www.shamasis.net\/2009\/09\/fast-algorithm-to-find-unique-items-in-javascript-array\/ et que j&#8217;ai raccourci l\u00e9g\u00e8rement : Array.prototype.unique=[].unique||function(){var o={},i,l=this.length,r=[];for(i=0;i&lt;l;i++)o[this[i]]=this[i];for(i in o)r.push(o[i]);return r} \/\/ or, if you don&#8217;t want to override the Array prototype: var ArrayUnique = function(arr){var o={},i,l=arr.length,r=[];for(i=0;i&lt;l;i++)o[arr[i]]=arr[i];for(i in o)r.push(o[i]);return r} \/\/ exemple var tab=[1, 5, 2, 4, 1, 5, 4, 1, 5, 6, 8 ]; [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_coblocks_attr":"","_coblocks_dimensions":"","_coblocks_responsive_height":"","_coblocks_accordion_ie_support":"","hide_page_title":"","footnotes":""},"categories":[11,33],"tags":[24,151,158],"class_list":["post-908","post","type-post","status-publish","format-standard","hentry","category-niveau-debutant","category-programmation","tag-javascript","tag-niveau-debutant","tag-programmation"],"_links":{"self":[{"href":"https:\/\/blog.kodono.info\/wordpress\/wp-json\/wp\/v2\/posts\/908","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.kodono.info\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.kodono.info\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.kodono.info\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.kodono.info\/wordpress\/wp-json\/wp\/v2\/comments?post=908"}],"version-history":[{"count":7,"href":"https:\/\/blog.kodono.info\/wordpress\/wp-json\/wp\/v2\/posts\/908\/revisions"}],"predecessor-version":[{"id":1755,"href":"https:\/\/blog.kodono.info\/wordpress\/wp-json\/wp\/v2\/posts\/908\/revisions\/1755"}],"wp:attachment":[{"href":"https:\/\/blog.kodono.info\/wordpress\/wp-json\/wp\/v2\/media?parent=908"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.kodono.info\/wordpress\/wp-json\/wp\/v2\/categories?post=908"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.kodono.info\/wordpress\/wp-json\/wp\/v2\/tags?post=908"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}