{"id":3241,"date":"2016-07-12T02:49:04","date_gmt":"2016-07-12T02:49:04","guid":{"rendered":"https:\/\/kiencang.net\/?p=3241"},"modified":"2016-07-12T02:49:04","modified_gmt":"2016-07-12T02:49:04","slug":"dinh-dang-ngay-thang-trong-javascript","status":"publish","type":"post","link":"https:\/\/kiencang.net\/dinh-dang-ngay-thang-trong-javascript\/","title":{"rendered":"\u0110\u1ecbnh d\u1ea1ng ng\u00e0y th\u00e1ng trong JavaScript"},"content":{"rendered":"\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_60 counter-hierarchy ez-toc-counter ez-toc-light-blue ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title \" >M\u1ee5c l\u1ee5c<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\" role=\"button\"><label for=\"item-6577d6b5321eb\" ><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/label><input aria-label=\"Toggle\" aria-label=\"item-6577d6b5321eb\"  type=\"checkbox\" id=\"item-6577d6b5321eb\"><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/kiencang.net\/dinh-dang-ngay-thang-trong-javascript\/#Nhap_ngay_thang_trong_JavaScript\" title=\"Nh\u1eadp ng\u00e0y th\u00e1ng trong JavaScript\">Nh\u1eadp ng\u00e0y th\u00e1ng trong JavaScript<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/kiencang.net\/dinh-dang-ngay-thang-trong-javascript\/#Xuat_ngay_thang_JavaScript\" title=\"Xu\u1ea5t ng\u00e0y th\u00e1ng JavaScript\">Xu\u1ea5t ng\u00e0y th\u00e1ng JavaScript<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/kiencang.net\/dinh-dang-ngay-thang-trong-javascript\/#Dinh_dang_ngay_thang_ISO_trong_JavaScript\" title=\"\u0110\u1ecbnh d\u1ea1ng ng\u00e0y th\u00e1ng ISO trong&nbsp;JavaScript\">\u0110\u1ecbnh d\u1ea1ng ng\u00e0y th\u00e1ng ISO trong&nbsp;JavaScript<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/kiencang.net\/dinh-dang-ngay-thang-trong-javascript\/#JavaScript_Short_Dates\" title=\"JavaScript Short Dates.\">JavaScript Short Dates.<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/kiencang.net\/dinh-dang-ngay-thang-trong-javascript\/#Bat_dau_voi_so_0_CANH_BAO\" title=\"B\u1eaft \u0111\u1ea7u v\u1edbi s\u1ed1 0 C\u1ea2NH B\u00c1O !\">B\u1eaft \u0111\u1ea7u v\u1edbi s\u1ed1 0 C\u1ea2NH B\u00c1O !<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/kiencang.net\/dinh-dang-ngay-thang-trong-javascript\/#JavaScript_Long_Dates\" title=\"JavaScript Long Dates.\">JavaScript Long Dates.<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/kiencang.net\/dinh-dang-ngay-thang-trong-javascript\/#Dinh_dang_ngay_thang_day_du\" title=\"\u0110\u1ecbnh d\u1ea1ng ng\u00e0y th\u00e1ng \u0111\u1ea7y \u0111\u1ee7\">\u0110\u1ecbnh d\u1ea1ng ng\u00e0y th\u00e1ng \u0111\u1ea7y \u0111\u1ee7<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/kiencang.net\/dinh-dang-ngay-thang-trong-javascript\/#Mui_gio\" title=\"M\u00fai gi\u1edd\">M\u00fai gi\u1edd<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Nhap_ngay_thang_trong_JavaScript\"><\/span>Nh\u1eadp ng\u00e0y th\u00e1ng trong JavaScript<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Th\u00f4ng th\u01b0\u1eddng c\u00f3 4 lo\u1ea1i \u0111\u1ecbnh d\u1ea1ng ng\u00e0y th\u00e1ng \u0111\u1ea7u v\u00e0o c\u1ee7a JavaScript:<\/p>\n\n\n\n<figure class=\"wp-block-table w3-table-all\"><table><tbody><tr><th>Ki\u1ec3u\/D\u1ea1ng<\/th><th>V\u00ed d\u1ee5<\/th><\/tr><tr><td>ISO Date<\/td><td>&#8220;2015-03-25&#8221; (Ti\u00eau chu\u1ea9n qu\u1ed1c t\u1ebf: n\u0103m &#8211; th\u00e1ng &#8211; ng\u00e0y). D\u1ea1ng s\u1ed1<\/td><\/tr><tr><td>Short Date<\/td><td>&#8220;03\/25\/2015&#8221; ho\u1eb7c &#8220;2015\/03\/25&#8221; (th\u00e1ng\/ng\u00e0y\/n\u0103m ho\u1eb7c n\u0103m\/th\u00e1ng\/ng\u00e0y). D\u1ea1ng s\u1ed1<\/td><\/tr><tr><td>Long Date<\/td><td>&#8220;Mar 25 2015&#8221; ho\u1eb7c &#8220;25 Mar 2015&#8221; (th\u00e1ng ng\u00e0y n\u0103m ho\u1eb7c ng\u00e0y th\u00e1ng n\u0103m). Th\u00e1ng l\u00e0 d\u1ea1ng ch\u1eef<\/td><\/tr><tr><td>Full Date<\/td><td>&#8220;Wednesday March 25 2015&#8221; (Th\u1ee9 th\u00e1ng ng\u00e0y n\u0103m). Th\u1ee9 v\u00e0 th\u00e1ng l\u00e0 d\u1ea1ng ch\u1eef<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Xuat_ngay_thang_JavaScript\"><\/span>Xu\u1ea5t ng\u00e0y th\u00e1ng JavaScript<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u0110\u1ed9c l\u1eadp v\u1edbi \u0111\u1ecbnh d\u1ea1ng \u0111\u1ea7u v\u00e0o, JavaScript s\u1ebd (theo m\u1eb7c \u0111\u1ecbnh) xu\u1ea5t ng\u00e0y th\u00e1ng d\u01b0\u1edbi d\u1ea1ng chu\u1ed7i v\u0103n b\u1ea3n \u0111\u1ea7y \u0111\u1ee7:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>Wed Mar 25 2015 07:00:00 GMT+0700 (ICT)<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Dinh_dang_ngay_thang_ISO_trong_JavaScript\"><\/span>\u0110\u1ecbnh d\u1ea1ng ng\u00e0y th\u00e1ng ISO trong&nbsp;JavaScript<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>ISO 8601 l\u00e0 ti\u00eau chu\u1ea9n qu\u1ed1c t\u1ebf \u0111\u1ec3 di\u1ec5n t\u1ea3 ng\u00e0y th\u00e1ng v\u00e0 th\u1eddi gian.<\/p>\n\n\n\n<p>C\u00fa ph\u00e1p c\u1ee7a ISO 8601 (YYYY-MM-DD) c\u0169ng kh\u1edbp ho\u00e0n h\u1ea3o v\u1edbi \u0111\u1ecbnh d\u1ea1ng ng\u00e0y th\u00e1ng c\u1ee7a JavaScript:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">V\u00ed d\u1ee5 (d\u1ea1ng ng\u00e0y th\u00e1ng \u0111\u1ea7y \u0111\u1ee7)<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>var d = new Date(\"2015-03-25\");<\/code><\/pre>\n\n\n\n<p>C\u00e1c t\u00ednh to\u00e1n ng\u00e0y th\u00e1ng s\u1ebd li\u00ean quan \u0111\u1ebfn m\u00fai gi\u1edd c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n<p>Ph\u1ee5 thu\u1ed9c v\u00e0o m\u00fai gi\u1edd c\u1ee7a b\u1ea1n, k\u1ebft qu\u1ea3 tr\u00ean c\u00f3 th\u1ec3 bi\u1ebfn thi\u00ean gi\u1eefa 24 th\u00e1ng ba v\u00e0 25 th\u00e1ng ba.<\/p>\n\n\n\n<p>N\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c vi\u1ebft m\u00e0 kh\u00f4ng c\u1ea7n ch\u1ec9 \u0111\u1ecbnh ng\u00e0y (YYYY-MM):<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">V\u00ed d\u1ee5 (N\u0103m v\u00e0 th\u00e1ng)<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>var d = new Date(\"2015-03\");<\/code><\/pre>\n\n\n\n<p>M\u00fai gi\u1edd c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn k\u1ebft qu\u1ea3. K\u1ebft qu\u1ea3 s\u1ebd bi\u1ebfn thi\u00ean n\u1ebfu th\u1eddi gian trong kho\u1ea3ng t\u1eeb 28 th\u00e1ng hai \u0111\u1ebfn m\u00f9ng 1 th\u00e1ng ba.<\/p>\n\n\n\n<p>N\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c vi\u1ebft d\u01b0\u1edbi d\u1ea1ng kh\u00f4ng c\u00f3 th\u00e1ng l\u1eabn ng\u00e0y (YYYY):<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">V\u00ed d\u1ee5 (ch\u1ec9 n\u0103m)<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>var d = new Date(\"2015\");<\/code><\/pre>\n\n\n\n<p>M\u00fai gi\u1edd c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng t\u1edbi k\u1ebft qu\u1ea3 tr\u00ean. K\u1ebft qu\u1ea3 s\u1ebd bi\u1ebfn thi\u00ean n\u1ebfu th\u1eddi gian trong kho\u1ea3ng t\u1eeb 31 th\u00e1ng m\u01b0\u1eddi hai 2014 \u0111\u1ebfn m\u00f9ng 1 th\u00e1ng m\u1ed9t n\u0103m 2015.<\/p>\n\n\n\n<p>N\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c vi\u1ebft c\u00f3 th\u00eam th\u00f4ng tin gi\u1edd, ph\u00fat, v\u00e0 gi\u00e2y (YYYY-MM-DDTHH:MM:SS)<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">V\u00ed d\u1ee5 (D\u1ea1ng \u0111\u1ea7y \u0111\u1ee7 b\u1ed5 sung gi\u1edd, ph\u00fat v\u00e0 gi\u00e2y)<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>var d = new Date(\"2015-03-25T12:00:00\");<\/code><\/pre>\n\n\n\n<p>Ch\u1eef T trong chu\u1ed7i ng\u00e0y th\u00e1ng, n\u1eb1m gi\u1eefa ng\u00e0y th\u00e1ng v\u00e0 th\u1eddi gian, l\u00e0 ch\u1ec9 th\u1eddi gian UTC.<\/p>\n\n\n\n<p>UTC (Universal Time Coordinated) c\u0169ng gi\u1ed1ng v\u1edbi GMT (Greenwich Mean Time).<\/p>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"JavaScript_Short_Dates\"><\/span>JavaScript Short Dates.<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Short dates h\u1ea7u nh\u01b0 \u0111\u01b0\u1ee3c vi\u1ebft v\u1edbi c\u00fa ph\u00e1p &#8220;MM\/DD\/YYYY&#8221; gi\u1ed1ng nh\u01b0 th\u1ebf n\u00e0y:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">V\u00ed d\u1ee5<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>var d = new Date(\"03\/25\/2015\");<\/code><\/pre>\n\n\n\n<p>JavaScript c\u0169ng ch\u1ea5p nh\u1eadn &#8220;YYYY\/MM\/DD&#8221;:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">V\u00ed d\u1ee5<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>var d = new Date(\"2015\/03\/25\");<\/code><\/pre>\n\n\n\n<p>Th\u00e1ng \u0111\u01b0\u1ee3c vi\u1ebft tr\u01b0\u1edbc ng\u00e0y trong t\u1ea5t c\u1ea3 c\u00e1c d\u1ea1ng short date v\u00e0 \u0111\u1ecbnh d\u1ea1ng ng\u00e0y ISO.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Bat_dau_voi_so_0_CANH_BAO\"><\/span>B\u1eaft \u0111\u1ea7u v\u1edbi s\u1ed1 0 C\u1ea2NH B\u00c1O !<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Trong h\u1ea7u h\u1ebft c\u00e1c tr\u00ecnh duy\u1ec7t, ng\u00e0y th\u00e1ng ISO v\u1edbi th\u00e1ng ho\u1eb7c ng\u00e0y kh\u00f4ng c\u00f3 s\u1ed1 0 \u1edf \u0111\u1ea7u (c\u00e1c th\u00e1ng nh\u1ecf h\u01a1n 10) s\u1ebd \u0111\u01b0\u1ee3c hi\u1ec3u l\u00e0 short dates:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">V\u00ed d\u1ee5<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>var d = new Date(\"2015-03-25\");<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"JavaScript_Long_Dates\"><\/span>JavaScript Long Dates.<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Long dates th\u01b0\u1eddng \u0111\u01b0\u1ee3c vi\u1ebft v\u1edbi c\u00fa ph\u00e1p &#8220;MMM DD YYYY&#8221; gi\u1ed1ng nh\u01b0 th\u1ebf n\u00e0y:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">V\u00ed d\u1ee5<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>var d = new Date(\"Mar 25 2015\");<\/code><\/pre>\n\n\n\n<p>Th\u00e1ng v\u00e0 ng\u00e0y c\u00f3 th\u1ec3 thay \u0111\u1ed5i v\u1ecb tr\u00ed:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">V\u00ed d\u1ee5<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>var d = new Date(\"25 Mar 2015\");<\/code><\/pre>\n\n\n\n<p>V\u00e0 th\u00e1ng c\u00f3 vi\u1ebft d\u01b0\u1edbi d\u1ea1ng \u0111\u1ea7y \u0111\u1ee7 (January) ho\u1eb7c r\u00fat g\u1ecdn (Jan):<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">V\u00ed d\u1ee5<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>var d = new Date(\"January 25 2015\");<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">V\u00ed d\u1ee5<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>var d = new Date(\"Jan 25 2015\");<\/code><\/pre>\n\n\n\n<p>D\u1ea5u ph\u1ea9y \u0111\u01b0\u1ee3c b\u1ecf qu\u1ea3, v\u00e0 n\u00f3 kh\u00f4ng nh\u1ea1y c\u1ea3m v\u1edbi c\u00e1ch vi\u1ebft HOA ho\u1eb7c th\u01b0\u1eddng:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">V\u00ed d\u1ee5<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>var d = new Date(\"JANUARY, 25, 2015\");<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Dinh_dang_ngay_thang_day_du\"><\/span>\u0110\u1ecbnh d\u1ea1ng ng\u00e0y th\u00e1ng \u0111\u1ea7y \u0111\u1ee7<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>JavaScript ch\u1ea5p nh\u1eadn chu\u1ed7i ng\u00e0y th\u00e1ng trong &#8220;\u0111\u1ecbnh d\u1ea1ng JavaScript \u0111\u1ea7y \u0111\u1ee7&#8221;:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">V\u00ed d\u1ee5<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>var d = new Date(\"Wed Mar 25 2015 09:56:24 GMT+0100 (W. Europe Standard Time)\");<\/code><\/pre>\n\n\n\n<p>JavaScript s\u1ebd b\u1ecf qua l\u1ed7i trong c\u1ea3 t\u00ean ng\u00e0y v\u00e0 trong ngo\u1eb7c th\u1eddi gian:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">V\u00ed d\u1ee5<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>var d = new Date(\"Fri Mar 25 2015 09:56:24 GMT+0100 (Tokyo Time)\");<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Mui_gio\"><\/span>M\u00fai gi\u1edd<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>JavaScript ch\u1ea5p nh\u1eadn c\u00e1c m\u00fai gi\u1edd sau:<\/p>\n\n\n\n<figure class=\"wp-block-table w3-table-all notranslate\"><table><tbody><tr><th>Time Zone<\/th><th>M\u00f4 t\u1ea3<\/th><\/tr><tr><td>UTC<\/td><td>Coordinated Universal Time<\/td><\/tr><tr><td>GMT<\/td><td>Greenwich Mean Time<\/td><\/tr><tr><td>EDT<\/td><td>(M\u1ef9) Eastern Daylight Time<\/td><\/tr><tr><td>CDT<\/td><td>(M\u1ef9) Central Daylight Time<\/td><\/tr><tr><td>MDT<\/td><td>(M\u1ef9) Mountain Daylight Time<\/td><\/tr><tr><td>PDT<\/td><td>(M\u1ef9) Pacific Daylight Time<\/td><\/tr><tr><td>EST<\/td><td>(M\u1ef9) Eastern Standard Time<\/td><\/tr><tr><td>CST<\/td><td>(M\u1ef9) Central Standard Time<\/td><\/tr><tr><td>MST<\/td><td>(M\u1ef9) Mountain Standard Time<\/td><\/tr><tr><td>PST<\/td><td>(M\u1ef9) Pacific Standard Time<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>Khi thi\u1ebft l\u1eadp ng\u00e0y th\u00e1ng, n\u1ebfu kh\u00f4ng ch\u1ec9 \u0111\u1ecbnh m\u00fai gi\u1edd, JavaScript s\u1ebd s\u1eed d\u1ee5ng m\u00fai gi\u1edd c\u1ee7a tr\u00ecnh duy\u1ec7t.<\/p>\n\n\n\n<p>Khi l\u1ea5y ng\u00e0y th\u00e1ng, n\u1ebfu kh\u00f4ng ch\u1ec9 \u0111\u1ecbnh m\u00fai gi\u1edd, k\u1ebft qu\u1ea3 s\u1ebd chuy\u1ec3n \u0111\u1ed5i sang m\u00fai gi\u1edd c\u1ee7a tr\u00ecnh duy\u1ec7t.<\/p>\n\n\n\n<p>N\u00f3i c\u00e1ch kh\u00e1c: N\u1ebfu ng\u00e0y\/th\u1eddi gian \u0111\u01b0\u1ee3c t\u1ea1o trong GMT (Greenwich Mean Time), ng\u00e0y\/th\u1eddi gian s\u1ebd \u0111\u01b0\u1ee3c chuy\u1ec3n \u0111\u1ed5i sang CDT (Central US Daylight Time) n\u1ebfu ng\u01b0\u1eddi d\u00f9ng tr\u00ecnh duy\u1ec7t \u0111\u1ebfn t\u1eeb trung t\u00e2m M\u1ef9.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Nh\u1eadp ng\u00e0y th\u00e1ng trong JavaScript Th\u00f4ng th\u01b0\u1eddng c\u00f3 4 lo\u1ea1i \u0111\u1ecbnh d\u1ea1ng ng\u00e0y th\u00e1ng \u0111\u1ea7u v\u00e0o c\u1ee7a JavaScript: Ki\u1ec3u\/D\u1ea1ng V\u00ed d\u1ee5 ISO Date &#8220;2015-03-25&#8221; (Ti\u00eau chu\u1ea9n qu\u1ed1c t\u1ebf: n\u0103m &#8211; th\u00e1ng &#8211; ng\u00e0y). D\u1ea1ng s\u1ed1 Short Date &#8220;03\/25\/2015&#8221; ho\u1eb7c &#8220;2015\/03\/25&#8221; (th\u00e1ng\/ng\u00e0y\/n\u0103m ho\u1eb7c n\u0103m\/th\u00e1ng\/ng\u00e0y). D\u1ea1ng s\u1ed1 Long Date &#8220;Mar 25 2015&#8221; ho\u1eb7c &#8220;25 Mar 2015&#8221; (th\u00e1ng &hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[236],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u0110\u1ecbnh d\u1ea1ng ng\u00e0y th\u00e1ng trong JavaScript &#8226; Ki\u1ebfn c\u00e0ng<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/kiencang.net\/dinh-dang-ngay-thang-trong-javascript\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u0110\u1ecbnh d\u1ea1ng ng\u00e0y th\u00e1ng trong JavaScript &#8226; Ki\u1ebfn c\u00e0ng\" \/>\n<meta property=\"og:description\" content=\"Nh\u1eadp ng\u00e0y th\u00e1ng trong JavaScript Th\u00f4ng th\u01b0\u1eddng c\u00f3 4 lo\u1ea1i \u0111\u1ecbnh d\u1ea1ng ng\u00e0y th\u00e1ng \u0111\u1ea7u v\u00e0o c\u1ee7a JavaScript: Ki\u1ec3u\/D\u1ea1ng V\u00ed d\u1ee5 ISO Date &#8220;2015-03-25&#8221; (Ti\u00eau chu\u1ea9n qu\u1ed1c t\u1ebf: n\u0103m &#8211; th\u00e1ng &#8211; ng\u00e0y). 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