{"id":1836,"date":"2022-05-10T03:56:52","date_gmt":"2022-05-10T03:56:52","guid":{"rendered":"https:\/\/topviecit.vn\/blog\/?p=1836"},"modified":"2023-03-14T07:40:57","modified_gmt":"2023-03-14T07:40:57","slug":"arrow-function-la-gi","status":"publish","type":"post","link":"https:\/\/topviecit.vn\/blog\/arrow-function-la-gi\/","title":{"rendered":"Arrow Function l\u00e0 g\u00ec? Ph\u00e2n bi\u1ec7t Arrow Function v\u00e0 Function\u00a0"},"content":{"rendered":"\n<p>Arrow Function l\u00e0 m\u1ed9t trong nh\u1eefng t\u00ednh n\u0103ng r\u1ea5t h\u1eefu \u00edch c\u1ee7a ES6. Tuy nhi\u00ean kh\u00f4ng ph\u1ea3i ai c\u0169ng hi\u1ec3u r\u00f5 c\u00e1ch s\u1eed d\u1ee5ng h\u00e0m n\u00e0y. V\u00ec v\u1eady trong b\u00e0i vi\u1ebft n\u00e0y, <strong><a href=\"https:\/\/topviecit.vn\/\">topviecit.vn<\/a><\/strong> s\u1ebd chia s\u1ebb t\u1edbi b\u1ea1n nh\u1eefng th\u00f4ng tin v\u1ec1 <strong>Arrow Function l\u00e0 g\u00ec<\/strong> v\u00e0 c\u00e1ch ph\u00e2n bi\u1ec7t Arrow Function v\u00e0 Function.<\/p>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_63 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title \" >Table of Contents<\/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\"><span class=\"ez-toc-js-icon-con\"><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><\/span><\/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:\/\/topviecit.vn\/blog\/arrow-function-la-gi\/#Arrow_Function_la_gi\" title=\"Arrow Function l\u00e0 g\u00ec?\">Arrow Function l\u00e0 g\u00ec?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/topviecit.vn\/blog\/arrow-function-la-gi\/#Phan_biet_Arrow_Function_va_Regular_Function\" title=\"Ph\u00e2n bi\u1ec7t Arrow Function v\u00e0 Regular Function\">Ph\u00e2n bi\u1ec7t Arrow Function v\u00e0 Regular Function<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/topviecit.vn\/blog\/arrow-function-la-gi\/#Cu_phap_thanh_lap\" title=\"C\u00fa ph\u00e1p th\u00e0nh l\u1eadp\">C\u00fa ph\u00e1p th\u00e0nh l\u1eadp<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/topviecit.vn\/blog\/arrow-function-la-gi\/#Gia_tri_cua_tu_khoa_%E2%80%98this\" title=\"Gi\u00e1 tr\u1ecb c\u1ee7a t\u1eeb kh\u00f3a \u2018this\u2019\">Gi\u00e1 tr\u1ecb c\u1ee7a t\u1eeb kh\u00f3a \u2018this\u2019<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/topviecit.vn\/blog\/arrow-function-la-gi\/#Bien_argument\" title=\"Bi\u1ebfn argument&nbsp;\">Bi\u1ebfn argument&nbsp;<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/topviecit.vn\/blog\/arrow-function-la-gi\/#Ham_constructor\" title=\"H\u00e0m constructor\">H\u00e0m constructor<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/topviecit.vn\/blog\/arrow-function-la-gi\/#Thuoc_tinh_Prototype\" title=\"Thu\u1ed9c t\u00ednh Prototype\">Thu\u1ed9c t\u00ednh Prototype<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/topviecit.vn\/blog\/arrow-function-la-gi\/#Khi_nao_nen_su_dung_Regular_Function_va_Arrow_Function\" title=\"Khi n\u00e0o n\u00ean s\u1eed d\u1ee5ng Regular Function v\u00e0 Arrow Function?\">Khi n\u00e0o n\u00ean s\u1eed d\u1ee5ng Regular Function v\u00e0 Arrow Function?<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Arrow_Function_la_gi\"><\/span><strong>Arrow Function l\u00e0 g\u00ec?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u0110\u1ec3 c\u00f3 th\u1ec3 ph\u00e2n bi\u1ec7t r\u00f5 r\u00e0ng Arrow Function v\u00e0 Function, b\u1ea1n c\u1ea7n hi\u1ec3u r\u00f5 v\u1ec1 hai kh\u00e1i ni\u1ec7m Arrow Function l\u00e0 g\u00ec v\u00e0 Function l\u00e0 g\u00ec. \u0110\u00e2y l\u00e0 hai h\u00e0m th\u01b0\u1eddng xuy\u00ean \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong qu\u00e1 tr\u00ecnh code module c\u1ee7a l\u1eadp tr\u00ecnh vi\u00ean. Tuy nhi\u00ean th\u1ef1c t\u1ebf \u0111\u00e2y l\u00e0 2 h\u00e0m kh\u00e1c nhau v\u00e0 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho nhi\u1ec1u tr\u01b0\u1eddng h\u1ee3p kh\u00e1c nhau. Trong \u0111\u00f3:<\/p>\n\n\n\n<p><strong>Function: <\/strong>Hay c\u00f2n g\u1ecdi l\u00e0 Regular Function, l\u00e0 vi\u1ec7c khai b\u00e1o h\u00e0m th\u00f4ng th\u01b0\u1eddng. H\u00e0m th\u00f4ng th\u01b0\u1eddng l\u00e0 nh\u1eefng h\u00e0m b\u1ea1n ch\u1ec9 c\u1ea7n khai b\u00e1o 1 l\u1ea7n v\u00e0 c\u00f3 th\u1ec3 g\u1ecdi s\u1eed d\u1ee5ng \u1edf nhi\u1ec1u n\u01a1i kh\u00e1c.&nbsp;<\/p>\n\n\n\n<p><strong>Arrow Function: <\/strong>Hay c\u00f2n g\u1ecdi l\u00e0 h\u00e0m m\u0169i t\u00ean. Arrow Function l\u00e0 t\u00ednh n\u0103ng m\u1edbi xu\u1ea5t hi\u1ec7n trong phi\u00ean b\u1ea3n ES6. S\u1eed d\u1ee5ng h\u00e0m n\u00e0y s\u1ebd gi\u00fap code ng\u1eafn g\u1ecdn v\u00e0 s\u00fac t\u00edch h\u01a1n.<\/p>\n\n\n\n<p>>>>Xem th\u00eam: <a href=\"https:\/\/topviecit.vn\/blog\/function-la-gi\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>Function l\u00e0 g\u00ec? B\u00ed m\u1eadt v\u1ec1 Function m\u00e0 d\u00e2n l\u1eadp tr\u00ecnh c\u1ea7n bi\u1ebft<\/strong><\/a><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"500\" src=\"https:\/\/topviecit.vn\/blog\/wp-content\/uploads\/2022\/05\/image-15.jpeg\" alt=\"Arrow Function v\u00e0 Function l\u00e0 2 h\u00e0m kh\u00e1c bi\u1ec7t\" class=\"wp-image-1846\" title=\"Arrow Function v\u00e0 Function l\u00e0 2 h\u00e0m kh\u00e1c bi\u1ec7t\" srcset=\"https:\/\/topviecit.vn\/blog\/wp-content\/uploads\/2022\/05\/image-15.jpeg 800w, https:\/\/topviecit.vn\/blog\/wp-content\/uploads\/2022\/05\/image-15-640x400.jpeg 640w, https:\/\/topviecit.vn\/blog\/wp-content\/uploads\/2022\/05\/image-15-768x480.jpeg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\"><em>Arrow Function v\u00e0 Function l\u00e0 2 h\u00e0m kh\u00e1c bi\u1ec7t<\/em><\/figcaption><\/figure><\/div>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Phan_biet_Arrow_Function_va_Regular_Function\"><\/span><strong>Ph\u00e2n bi\u1ec7t Arrow Function v\u00e0 Regular Function<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Tuy c\u1ea3 2 \u0111\u1ec1u l\u00e0 funtion nh\u01b0ng Arrow Function v\u00e0 Regular Function c\u00f3 s\u1ef1 kh\u00e1c bi\u1ec7t nh\u1ea5t \u0111\u1ecbnh. Nh\u1eefng \u0111i\u1ec3m kh\u00e1c bi\u1ec7t gi\u1eefa Function v\u00e0 Arrow Function l\u00e0 g\u00ec c\u1ee5 th\u1ec3 nh\u01b0 sau:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Cu_phap_thanh_lap\"><\/span><strong>C\u00fa ph\u00e1p th\u00e0nh l\u1eadp<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Arrow Function s\u1eed d\u1ee5ng k\u00fd t\u1ef1 =&gt; trong c\u00fa ph\u00e1p. V\u00ed d\u1ee5:<\/p>\n\n\n\n<p>hero = () =&gt; { console.log(&#8216;hero&#8217;) } \/\/ hero()<\/p>\n\n\n\n<p>C\u00f2n Regular Function c\u00f3 c\u00fa ph\u00e1p nh\u01b0 sau:<\/p>\n\n\n\n<p>function hero(){ console.log(&#8216;hero&#8217;) } \/\/ hero()&nbsp;<\/p>\n\n\n\n<p>C\u00fa ph\u00e1p cho h\u00e0m c\u00f3 tham s\u1ed1:<\/p>\n\n\n\n<p>hero = age =&gt; { console.log(&#8216;hero &#8216;, age) }&nbsp;<\/p>\n\n\n\n<p>T\u1eeb nh\u1eefng v\u00ed d\u1ee5 tr\u00ean c\u00f3 th\u1ec3 th\u1ea5y c\u00fa ph\u00e1p c\u1ee7a Arrow Function th\u01b0\u1eddng ng\u1eafn g\u1ecdn h\u01a1n so v\u1edbi Regular Function. Ngo\u00e0i ra, s\u1ef1 kh\u00e1c bi\u1ec7t trong c\u00fa ph\u00e1p gi\u1eefa 2 h\u00e0m n\u00e0y n\u1eb1m \u1edf t\u1eeb kh\u00f3a return.<\/p>\n\n\n\n<p>V\u1edbi Arrow Function, ta c\u00f3 th\u1ec3 b\u1ecf qua t\u1eeb kh\u00f3a n\u00e0y. V\u00ed d\u1ee5:<\/p>\n\n\n\n<p>double = a =&gt; a * 2<\/p>\n\n\n\n<p>C\u00f2n v\u1edbi Regular Function th\u00ec kh\u00f4ng. V\u00ed d\u1ee5:&nbsp;<\/p>\n\n\n\n<p>function double(q){<\/p>\n\n\n\n<p>return a * 2<\/p>\n\n\n\n<p>}<\/p>\n\n\n\n<p>T\u00ecm hi\u1ec3u th\u00eam: <strong><a href=\"https:\/\/topviecit.vn\/blog\/cost-function-la-gi\/\" target=\"_blank\" rel=\"noreferrer noopener\">Cost Function L\u00e0 G\u00ec? Ki\u1ebfn Th\u1ee9c Cho Ng\u01b0\u1eddi M\u1edbi V\u00e0o Ngh\u1ec1<\/a><\/strong><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Gia_tri_cua_tu_khoa_%E2%80%98this\"><\/span><strong>Gi\u00e1 tr\u1ecb c\u1ee7a t\u1eeb kh\u00f3a \u2018this\u2019<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u2018This\u2019 l\u00e0 m\u1ed9t t\u1eeb kh\u00f3a r\u1ea5t quan tr\u1ecdng b\u1edfi n\u00f3 ch\u1ee9a \u0111\u1ef1ng reference. \u0110\u00e2y l\u00e0 t\u1eeb kh\u00f3a d\u00f9ng \u0111\u1ec3 tr\u1ecf t\u1edbi object g\u1ecdi h\u00e0m \u0111\u00f3. T\u00f9y thu\u1ed9c v\u00e0o \u0111i\u1ec1u ki\u1ec7n l\u1eadp tr\u00ecnh m\u00e0 reference c\u00f3 th\u1ec3 l\u00e0 b\u1ea5t c\u1ee9 object n\u00e0o. V\u1eady s\u1ef1 kh\u00e1c bi\u1ec7t c\u1ee7a \u2018this\u2019 gi\u1eefa Regular Function v\u00e0 Arrow Function l\u00e0 g\u00ec?<\/p>\n\n\n\n<p>\u0110\u1ed1i v\u1edbi Regular Function, gi\u00e1 tr\u1ecb c\u1ee7a \u2018this\u2019 thay \u0111\u1ed5i theo ng\u1eef c\u1ea3nh. N\u00f3 c\u00f3 th\u1ec3 l\u00e0 global object ho\u1eb7c undefeined. V\u00ed d\u1ee5:&nbsp;<\/p>\n\n\n\n<p>const myObject = {<\/p>\n\n\n\n<p>&nbsp;&nbsp;method() {<\/p>\n\n\n\n<p>&nbsp;&nbsp;&nbsp;&nbsp;console.log(this);<\/p>\n\n\n\n<p>&nbsp;&nbsp;}<\/p>\n\n\n\n<p>};<\/p>\n\n\n\n<p>myObject.method();&nbsp;<\/p>\n\n\n\n<p>\/\/ =&gt; &#8220;myObject&#8221;<\/p>\n\n\n\n<p>C\u00f2n v\u1edbi Arrow Function, gi\u00e1 tr\u1ecb c\u1ee7a \u2018this\u2019 s\u1ebd b\u1eb1ng gi\u00e1 tr\u1ecb c\u1ee7a function \u1edf ngo\u00e0i. V\u00ed d\u1ee5:&nbsp;<\/p>\n\n\n\n<p>const myObject = {<\/p>\n\n\n\n<p>&nbsp;&nbsp;myMethod(items) {<\/p>\n\n\n\n<p>&nbsp;&nbsp;&nbsp;&nbsp;console.log(this); \/\/ &#8220;myObject&#8221;<\/p>\n\n\n\n<p>&nbsp;&nbsp;&nbsp;&nbsp;const callback = () =&gt; {<\/p>\n\n\n\n<p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;console.log(this); \/\/ &#8220;myObject&#8221;<\/p>\n\n\n\n<p>&nbsp;&nbsp;&nbsp;&nbsp;};<\/p>\n\n\n\n<p>&nbsp;&nbsp;&nbsp;&nbsp;items.forEach(callback);<\/p>\n\n\n\n<p>&nbsp;&nbsp;}<\/p>\n\n\n\n<p>};<\/p>\n\n\n\n<p>myObject.myMethod([1, 2, 3]);<\/p>\n\n\n\n<p>>>>Xem th\u00eam: <strong><a href=\"https:\/\/topviecit.vn\/blog\/loss-function-la-gi\/\" target=\"_blank\" rel=\"noreferrer noopener\">Loss Function L\u00e0 G\u00ec? T\u00ecm Hi\u1ec3u Chi Ti\u1ebft V\u1ec1 Loss Function<\/a><\/strong><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"500\" src=\"https:\/\/topviecit.vn\/blog\/wp-content\/uploads\/2022\/05\/image-16.jpeg\" alt=\"Kh\u00e1c v\u1edbi Regular Function, Arrow Function kh\u00f4ng bind keyword \u2018this\u2019\" class=\"wp-image-1847\" title=\"Kh\u00e1c v\u1edbi Regular Function, Arrow Function kh\u00f4ng bind keyword \u2018this\u2019\" srcset=\"https:\/\/topviecit.vn\/blog\/wp-content\/uploads\/2022\/05\/image-16.jpeg 800w, https:\/\/topviecit.vn\/blog\/wp-content\/uploads\/2022\/05\/image-16-640x400.jpeg 640w, https:\/\/topviecit.vn\/blog\/wp-content\/uploads\/2022\/05\/image-16-768x480.jpeg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\"><em><em>Kh\u00e1c v\u1edbi Regular Function, Arrow Function kh\u00f4ng bind keyword \u2018this\u2019<\/em><\/em><\/figcaption><\/figure><\/div>\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Bien_argument\"><\/span><strong>Bi\u1ebfn argument&nbsp;<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>T\u01b0\u01a1ng t\u1ef1 nh\u01b0 gi\u00e1 tr\u1ecb c\u1ee7a \u2018this\u2019, Arrow Function kh\u00f4ng bind bi\u1ebfn argument. Th\u00f4ng th\u01b0\u1eddng, argument th\u01b0\u1eddng \u0111\u01b0\u1ee3c d\u00f9ng cho nh\u1eefng Function kh\u00f4ng th\u1ec3 x\u00e1c \u0111\u1ecbnh s\u1ed1 l\u01b0\u1ee3ng tham s\u1ed1. V\u00ed d\u1ee5:<\/p>\n\n\n\n<p>function sum() {<\/p>\n\n\n\n<p>&nbsp;&nbsp;return Array.from(arguments).reduce(<\/p>\n\n\n\n<p>&nbsp;&nbsp;&nbsp;&nbsp;(accumulator, currentValue) =&gt; accumulator + currentValue<\/p>\n\n\n\n<p>&nbsp;&nbsp;);<\/p>\n\n\n\n<p>}<\/p>\n\n\n\n<p>console.log(sum(0, 2)); &nbsp; &nbsp; &nbsp; &nbsp; \/\/ =&gt; 2<\/p>\n\n\n\n<p>console.log(sum(0, 2, 4));&nbsp; &nbsp; &nbsp; \/\/ =&gt; 6<\/p>\n\n\n\n<p>console.log(sum(0, 2, 4, 6)); &nbsp; \/\/ =&gt; 12<\/p>\n\n\n\n<p>C\u00f2n n\u1ebfu b\u1ea1n s\u1eed d\u1ee5ng argument cho h\u00e0m Arrow Function c\u00f3 th\u1ec3 d\u1eabn t\u1edbi k\u1ebft qu\u1ea3 l\u1ed7i. B\u1edfi v\u00ec bi\u1ebfn n\u00e0y \u0111\u00e3 b\u1ecb blind v\u00e0 kh\u00f4ng th\u1ec3 \u0111\u1ecbnh ngh\u0129a. V\u00ed d\u1ee5:<\/p>\n\n\n\n<p>let sum = () =&gt; {<\/p>\n\n\n\n<p>&nbsp;&nbsp;return Array.from(arguments).reduce(<\/p>\n\n\n\n<p>&nbsp;&nbsp;&nbsp;&nbsp;(accumulator, currentValue) =&gt; accumulator + currentValue<\/p>\n\n\n\n<p>&nbsp;&nbsp;);<\/p>\n\n\n\n<p>}<\/p>\n\n\n\n<p>console.log(sum(0, 2));<\/p>\n\n\n\n<p>\/\/ Uncaught ReferenceError: arguments is not defined<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Ham_constructor\"><\/span><strong>H\u00e0m constructor<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Regular Function t\u1ea1o ra object theo c\u00e1ch sau:<\/p>\n\n\n\n<p>function Bike(color) {<\/p>\n\n\n\n<p>&nbsp;&nbsp;&nbsp;&nbsp;this.color = color;<\/p>\n\n\n\n<p>}<\/p>\n\n\n\n<p>const yellowBike = new Bike(&#8216;yellow&#8217;);<\/p>\n\n\n\n<p>yellowBike instanceof Bike; \/\/ =&gt; true<\/p>\n\n\n\n<p>C\u00f2n Arrow Function do kh\u00f4ng c\u00f3 v\u00f9ng t\u1ef1 tr\u1ecb ri\u00eang (execution context) n\u00ean kh\u00f4ng th\u1ec3 d\u00f9ng nh\u01b0 m\u1ed9t constructor. V\u00ed d\u1ee5<\/p>\n\n\n\n<p>const Bike = (color) =&gt; {<\/p>\n\n\n\n<p>&nbsp;&nbsp;this.color = color;<\/p>\n\n\n\n<p>};<\/p>\n\n\n\n<p>const yellowBike = new Bike(&#8216;yellow&#8217;);<\/p>\n\n\n\n<p>\/\/ =&gt; TypeError: Bike is not a constructor<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Thuoc_tinh_Prototype\"><\/span><strong>Thu\u1ed9c t\u00ednh Prototype<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Trong Java, t\u1ea5t c\u1ea3 m\u1ecdi \u0111\u1ed1i t\u01b0\u1ee3ng \u0111\u1ec1u s\u1edf h\u1eefu v\u00e0 k\u1ebf th\u1eeba thu\u1ed9c t\u00ednh prototype. Tuy nhi\u00ean h\u00e0m Arrow Function kh\u00f4ng th\u1ec3 \u0111\u01b0\u1ee3c d\u00f9ng l\u00e0m constructor n\u00ean h\u00e0m n\u00e0y kh\u00f4ng c\u00f3 thu\u1ed9c t\u00ednh prototype. V\u00ed d\u1ee5:<\/p>\n\n\n\n<p>let Hi = () =&gt; {};<\/p>\n\n\n\n<p>console.log(Hi.prototype); \/\/ undefined<\/p>\n\n\n\n<p>T\u00f3m l\u1ea1i, nh\u1eefng \u0111i\u1ec3m kh\u00e1c bi\u1ec7t gi\u1eefa Regular Function v\u00e0 Arrow Function l\u00e0 g\u00ec c\u00f3 th\u1ec3 k\u1ec3 t\u1edbi nh\u01b0 sau:&nbsp;<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Arrow Function gi\u00fap code tr\u1edf n\u00ean ng\u1eafn g\u1ecdn h\u01a1n so v\u1edbi h\u00e0m Function th\u00f4ng th\u01b0\u1eddng:<\/li>\n\n\n\n<li>Arrow Function c\u00f3 th\u1ec3 d\u00f9ng chung v\u1edbi map, filter, reducer,&#8230;<\/li>\n\n\n\n<li>Arrow Function kh\u00f4ng c\u00f3 bind v\u00e0 kh\u00f4ng \u0111\u1ecbnh ngh\u0129a gi\u00e1 tr\u1ecb c\u1ee7a t\u1eeb kh\u00f3a \u2018this\u2019.<\/li>\n\n\n\n<li>H\u00e0m n\u00e0y kh\u00f4ng c\u00f3 thu\u1ed9c t\u00ednh prototype.<\/li>\n\n\n\n<li>Kh\u00f4ng n\u00ean s\u1eed d\u1ee5ng Arrow Function l\u00e0 method c\u1ee7a object. Thay v\u00e0o \u0111\u00f3 b\u1ea1n h\u00e3y s\u1eed d\u1ee5ng Function th\u00f4ng th\u01b0\u1eddng.\u00a0<\/li>\n<\/ul>\n\n\n\n<p>T\u00ecm hi\u1ec3u th\u00eam: <strong><a href=\"https:\/\/topviecit.vn\/blog\/lap-trinh-java-la-gi\/\" target=\"_blank\" rel=\"noreferrer noopener\">L\u1eadp Tr\u00ecnh Vi\u00ean Java L\u00e0 G\u00ec? M\u00f4 T\u1ea3 C\u00f4ng Vi\u1ec7c V\u00e0 M\u1ee9c L\u01b0\u01a1ng M\u1edbi Nh\u1ea5t<\/a><\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Khi_nao_nen_su_dung_Regular_Function_va_Arrow_Function\"><\/span><strong>Khi n\u00e0o n\u00ean s\u1eed d\u1ee5ng Regular Function v\u00e0 Arrow Function?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>T\u1eeb nh\u1eefng v\u00ed d\u1ee5 tr\u00ean c\u00f3 th\u1ec3 th\u1ea5y 2 h\u00e0m Regular Function v\u00e0 Arrow Function c\u00f3 s\u1ef1 kh\u00e1c bi\u1ec7t nh\u1ea5t \u0111\u1ecbnh. V\u1eady c\u00e2u h\u1ecfi \u0111\u1eb7t ra l\u00e0 n\u00ean s\u1eed d\u1ee5ng nh\u1eefng h\u00e0m n\u00e0y trong tr\u01b0\u1eddng h\u1ee3p n\u00e0o?&nbsp;<\/p>\n\n\n\n<p>V\u1edbi Arrow Function, b\u1ea1n n\u00ean s\u1eed d\u1ee5ng n\u00f3 khi l\u00e0m vi\u1ec7c v\u1edbi <strong><a href=\"https:\/\/topviecit.vn\/blog\/callback-function-la-gi\/\" target=\"_blank\" rel=\"noreferrer noopener\">callback function<\/a><\/strong> nh\u01b0 map, filter, reducer,&#8230; C\u00f2n Regular Function l\u1ea1i ph\u00e1t huy hi\u1ec7u qu\u1ea3 t\u1ed1t h\u01a1n khi l\u00e0m vi\u1ec7c v\u1edbi object. Hai h\u00e0m n\u00e0y kh\u00f4ng th\u1ec3 thay th\u1ebf nhau m\u00e0 h\u00e3y s\u1eed d\u1ee5ng ch\u00fang h\u1ee3p l\u00fd \u0111\u1ec3 ph\u00e1t huy hi\u1ec7u qu\u1ea3 cao nh\u1ea5t.\u00a0<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"500\" src=\"https:\/\/topviecit.vn\/blog\/wp-content\/uploads\/2022\/05\/image-17.jpeg\" alt=\"N\u00ean s\u1eed d\u1ee5ng Arrow Function v\u00e0 Regular Function ph\u00f9 h\u1ee3p v\u1edbi m\u1ee5c \u0111\u00edch code\" class=\"wp-image-1848\" title=\"N\u00ean s\u1eed d\u1ee5ng Arrow Function v\u00e0 Regular Function ph\u00f9 h\u1ee3p v\u1edbi m\u1ee5c \u0111\u00edch code\" srcset=\"https:\/\/topviecit.vn\/blog\/wp-content\/uploads\/2022\/05\/image-17.jpeg 800w, https:\/\/topviecit.vn\/blog\/wp-content\/uploads\/2022\/05\/image-17-640x400.jpeg 640w, https:\/\/topviecit.vn\/blog\/wp-content\/uploads\/2022\/05\/image-17-768x480.jpeg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\"><em>N\u00ean s\u1eed d\u1ee5ng Arrow Function v\u00e0 Regular Function ph\u00f9 h\u1ee3p v\u1edbi m\u1ee5c \u0111\u00edch code<\/em><\/figcaption><\/figure><\/div>\n\n\n<p>Tr\u00ean \u0111\u00e2y l\u00e0 nh\u1eefng th\u00f4ng tin m\u00e0 b\u1ea1n n\u00ean bi\u1ebft v\u1ec1 h\u00e0m Arrow Function m\u1edbi xu\u1ea5t hi\u1ec7n trong ES6. Hy v\u1ecdng qua b\u00e0i vi\u1ebft n\u00e0y b\u1ea1n \u0111\u00e3 hi\u1ec3u <strong>Arrow Function l\u00e0 g\u00ec<\/strong> v\u00e0 bi\u1ebft c\u00e1ch ph\u00e2n bi\u1ec7t h\u00e0m n\u00e0y v\u1edbi Function th\u00f4ng th\u01b0\u1eddng. V\u00e0 \u0111\u1eebng qu\u00ean truy c\u1eadp ngay v\u00e0o\u00a0<strong><a href=\"https:\/\/www.topcv.vn\/\" target=\"_blank\" rel=\"noreferrer noopener\">TopCV<\/a><\/strong>\u00a0\u0111\u1ec3 c\u1eadp nh\u1eadt\u00a0<strong><a href=\"https:\/\/www.topcv.vn\/viec-lam-it\" target=\"_blank\" rel=\"noreferrer noopener\">vi\u1ec7c l\u00e0m IT<\/a><\/strong>\u00a0li\u1ebfn quan \u0111\u1ebfn Arrow function m\u1ed7i ng\u00e0y!<\/p>\n\n\n\n<p class=\"has-text-align-right\"><em>H\u00ecnh \u1ea3nh: S\u01b0u t\u1ea7m<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Arrow Function l\u00e0 m\u1ed9t trong nh\u1eefng t\u00ednh n\u0103ng r\u1ea5t h\u1eefu \u00edch c\u1ee7a ES6. Tuy nhi\u00ean kh\u00f4ng ph\u1ea3i ai c\u0169ng hi\u1ec3u r\u00f5 c\u00e1ch s\u1eed d\u1ee5ng h\u00e0m n\u00e0y. V\u00ec v\u1eady trong b\u00e0i vi\u1ebft n\u00e0y, topviecit.vn s\u1ebd chia s\u1ebb t\u1edbi b\u1ea1n nh\u1eefng th\u00f4ng tin v\u1ec1 Arrow Function l\u00e0 g\u00ec v\u00e0 c\u00e1ch ph\u00e2n bi\u1ec7t Arrow Function v\u00e0 Function. Arrow [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":1841,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"cybocfi_hide_featured_image":"","footnotes":""},"categories":[86],"tags":[435],"class_list":["post-1836","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-chia-se-kinh-nghiem","tag-arrow-function-la-gi"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Arrow Function l\u00e0 g\u00ec? Ph\u00e2n bi\u1ec7t Arrow Function v\u00e0 Function<\/title>\n<meta name=\"description\" content=\"\u0110\u1ec3 c\u00f3 th\u1ec3 ph\u00e2n bi\u1ec7t r\u00f5 r\u00e0ng Arrow Function v\u00e0 Function, b\u1ea1n c\u1ea7n hi\u1ec3u r\u00f5 v\u1ec1 hai kh\u00e1i ni\u1ec7m Arrow Function l\u00e0 g\u00ec v\u00e0 Function l\u00e0 g\u00ec.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/topviecit.vn\/blog\/arrow-function-la-gi\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Arrow Function l\u00e0 g\u00ec? Ph\u00e2n bi\u1ec7t Arrow Function v\u00e0 Function\" \/>\n<meta property=\"og:description\" content=\"\u0110\u1ec3 c\u00f3 th\u1ec3 ph\u00e2n bi\u1ec7t r\u00f5 r\u00e0ng Arrow Function v\u00e0 Function, b\u1ea1n c\u1ea7n hi\u1ec3u r\u00f5 v\u1ec1 hai kh\u00e1i ni\u1ec7m Arrow Function l\u00e0 g\u00ec v\u00e0 Function l\u00e0 g\u00ec.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/topviecit.vn\/blog\/arrow-function-la-gi\/\" \/>\n<meta property=\"og:site_name\" content=\"TopviecIT\" \/>\n<meta property=\"article:published_time\" content=\"2022-05-10T03:56:52+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2023-03-14T07:40:57+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/topviecit.vn\/blog\/wp-content\/uploads\/2022\/05\/arrow-function-la-gi.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"800\" \/>\n\t<meta property=\"og:image:height\" content=\"500\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Dang Huong\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u0110\u01b0\u1ee3c vi\u1ebft b\u1edfi\" \/>\n\t<meta name=\"twitter:data1\" content=\"Dang Huong\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u01af\u1edbc t\u00ednh th\u1eddi gian \u0111\u1ecdc\" \/>\n\t<meta name=\"twitter:data2\" content=\"7 ph\u00fat\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/topviecit.vn\/blog\/arrow-function-la-gi\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/topviecit.vn\/blog\/arrow-function-la-gi\/\"},\"author\":{\"name\":\"Dang Huong\",\"@id\":\"https:\/\/topviecit.vn\/blog\/#\/schema\/person\/bf5d0c56a2c02d2a5dba393c3e18f8de\"},\"headline\":\"Arrow Function l\u00e0 g\u00ec? Ph\u00e2n bi\u1ec7t Arrow Function v\u00e0 Function\u00a0\",\"datePublished\":\"2022-05-10T03:56:52+00:00\",\"dateModified\":\"2023-03-14T07:40:57+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/topviecit.vn\/blog\/arrow-function-la-gi\/\"},\"wordCount\":1532,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/topviecit.vn\/blog\/#organization\"},\"image\":{\"@id\":\"https:\/\/topviecit.vn\/blog\/arrow-function-la-gi\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/topviecit.vn\/blog\/wp-content\/uploads\/2022\/05\/arrow-function-la-gi.jpg\",\"keywords\":[\"arrow function l\u00e0 g\u00ec\"],\"articleSection\":[\"Chia s\u1ebb kinh nghi\u1ec7m\"],\"inLanguage\":\"vi\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/topviecit.vn\/blog\/arrow-function-la-gi\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/topviecit.vn\/blog\/arrow-function-la-gi\/\",\"url\":\"https:\/\/topviecit.vn\/blog\/arrow-function-la-gi\/\",\"name\":\"Arrow Function l\u00e0 g\u00ec? Ph\u00e2n bi\u1ec7t Arrow Function v\u00e0 Function\",\"isPartOf\":{\"@id\":\"https:\/\/topviecit.vn\/blog\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/topviecit.vn\/blog\/arrow-function-la-gi\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/topviecit.vn\/blog\/arrow-function-la-gi\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/topviecit.vn\/blog\/wp-content\/uploads\/2022\/05\/arrow-function-la-gi.jpg\",\"datePublished\":\"2022-05-10T03:56:52+00:00\",\"dateModified\":\"2023-03-14T07:40:57+00:00\",\"description\":\"\u0110\u1ec3 c\u00f3 th\u1ec3 ph\u00e2n bi\u1ec7t r\u00f5 r\u00e0ng Arrow Function v\u00e0 Function, b\u1ea1n c\u1ea7n hi\u1ec3u r\u00f5 v\u1ec1 hai kh\u00e1i ni\u1ec7m Arrow Function l\u00e0 g\u00ec v\u00e0 Function l\u00e0 g\u00ec.\",\"breadcrumb\":{\"@id\":\"https:\/\/topviecit.vn\/blog\/arrow-function-la-gi\/#breadcrumb\"},\"inLanguage\":\"vi\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/topviecit.vn\/blog\/arrow-function-la-gi\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"vi\",\"@id\":\"https:\/\/topviecit.vn\/blog\/arrow-function-la-gi\/#primaryimage\",\"url\":\"https:\/\/topviecit.vn\/blog\/wp-content\/uploads\/2022\/05\/arrow-function-la-gi.jpg\",\"contentUrl\":\"https:\/\/topviecit.vn\/blog\/wp-content\/uploads\/2022\/05\/arrow-function-la-gi.jpg\",\"width\":800,\"height\":500,\"caption\":\"arrow-function-la-gi\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/topviecit.vn\/blog\/arrow-function-la-gi\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Trang ch\u1ee7\",\"item\":\"https:\/\/topviecit.vn\/blog\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Arrow Function l\u00e0 g\u00ec? Ph\u00e2n bi\u1ec7t Arrow Function v\u00e0 Function\u00a0\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/topviecit.vn\/blog\/#website\",\"url\":\"https:\/\/topviecit.vn\/blog\/\",\"name\":\"TopviecIT\",\"description\":\"Chia s\u1ebb kinh nghi\u1ec7m l\u00e0m vi\u1ec7c v\u00e0 vi\u1ec7c l\u00e0m IT m\u1edbi nh\u1ea5t\",\"publisher\":{\"@id\":\"https:\/\/topviecit.vn\/blog\/#organization\"},\"alternateName\":\"TopviecIT\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/topviecit.vn\/blog\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"vi\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/topviecit.vn\/blog\/#organization\",\"name\":\"TopviecIT\",\"alternateName\":\"TopviecIT\",\"url\":\"https:\/\/topviecit.vn\/blog\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"vi\",\"@id\":\"https:\/\/topviecit.vn\/blog\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/topviecit.vn\/blog\/wp-content\/uploads\/2023\/05\/logo-topviecit-2.png\",\"contentUrl\":\"https:\/\/topviecit.vn\/blog\/wp-content\/uploads\/2023\/05\/logo-topviecit-2.png\",\"width\":666,\"height\":375,\"caption\":\"TopviecIT\"},\"image\":{\"@id\":\"https:\/\/topviecit.vn\/blog\/#\/schema\/logo\/image\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\/\/topviecit.vn\/blog\/#\/schema\/person\/bf5d0c56a2c02d2a5dba393c3e18f8de\",\"name\":\"Dang Huong\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"vi\",\"@id\":\"https:\/\/topviecit.vn\/blog\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/5bd93e039e3da563f1ee9760a82fced7?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/5bd93e039e3da563f1ee9760a82fced7?s=96&d=mm&r=g\",\"caption\":\"Dang Huong\"},\"sameAs\":[\"hanhngan\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Arrow Function l\u00e0 g\u00ec? Ph\u00e2n bi\u1ec7t Arrow Function v\u00e0 Function","description":"\u0110\u1ec3 c\u00f3 th\u1ec3 ph\u00e2n bi\u1ec7t r\u00f5 r\u00e0ng Arrow Function v\u00e0 Function, b\u1ea1n c\u1ea7n hi\u1ec3u r\u00f5 v\u1ec1 hai kh\u00e1i ni\u1ec7m Arrow Function l\u00e0 g\u00ec v\u00e0 Function l\u00e0 g\u00ec.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/topviecit.vn\/blog\/arrow-function-la-gi\/","og_locale":"vi_VN","og_type":"article","og_title":"Arrow Function l\u00e0 g\u00ec? Ph\u00e2n bi\u1ec7t Arrow Function v\u00e0 Function","og_description":"\u0110\u1ec3 c\u00f3 th\u1ec3 ph\u00e2n bi\u1ec7t r\u00f5 r\u00e0ng Arrow Function v\u00e0 Function, b\u1ea1n c\u1ea7n hi\u1ec3u r\u00f5 v\u1ec1 hai kh\u00e1i ni\u1ec7m Arrow Function l\u00e0 g\u00ec v\u00e0 Function l\u00e0 g\u00ec.","og_url":"https:\/\/topviecit.vn\/blog\/arrow-function-la-gi\/","og_site_name":"TopviecIT","article_published_time":"2022-05-10T03:56:52+00:00","article_modified_time":"2023-03-14T07:40:57+00:00","og_image":[{"width":800,"height":500,"url":"https:\/\/topviecit.vn\/blog\/wp-content\/uploads\/2022\/05\/arrow-function-la-gi.jpg","type":"image\/jpeg"}],"author":"Dang Huong","twitter_card":"summary_large_image","twitter_misc":{"\u0110\u01b0\u1ee3c vi\u1ebft b\u1edfi":"Dang Huong","\u01af\u1edbc t\u00ednh th\u1eddi gian \u0111\u1ecdc":"7 ph\u00fat"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/topviecit.vn\/blog\/arrow-function-la-gi\/#article","isPartOf":{"@id":"https:\/\/topviecit.vn\/blog\/arrow-function-la-gi\/"},"author":{"name":"Dang Huong","@id":"https:\/\/topviecit.vn\/blog\/#\/schema\/person\/bf5d0c56a2c02d2a5dba393c3e18f8de"},"headline":"Arrow Function l\u00e0 g\u00ec? Ph\u00e2n bi\u1ec7t Arrow Function v\u00e0 Function\u00a0","datePublished":"2022-05-10T03:56:52+00:00","dateModified":"2023-03-14T07:40:57+00:00","mainEntityOfPage":{"@id":"https:\/\/topviecit.vn\/blog\/arrow-function-la-gi\/"},"wordCount":1532,"commentCount":0,"publisher":{"@id":"https:\/\/topviecit.vn\/blog\/#organization"},"image":{"@id":"https:\/\/topviecit.vn\/blog\/arrow-function-la-gi\/#primaryimage"},"thumbnailUrl":"https:\/\/topviecit.vn\/blog\/wp-content\/uploads\/2022\/05\/arrow-function-la-gi.jpg","keywords":["arrow function l\u00e0 g\u00ec"],"articleSection":["Chia s\u1ebb kinh nghi\u1ec7m"],"inLanguage":"vi","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/topviecit.vn\/blog\/arrow-function-la-gi\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/topviecit.vn\/blog\/arrow-function-la-gi\/","url":"https:\/\/topviecit.vn\/blog\/arrow-function-la-gi\/","name":"Arrow Function l\u00e0 g\u00ec? Ph\u00e2n bi\u1ec7t Arrow Function v\u00e0 Function","isPartOf":{"@id":"https:\/\/topviecit.vn\/blog\/#website"},"primaryImageOfPage":{"@id":"https:\/\/topviecit.vn\/blog\/arrow-function-la-gi\/#primaryimage"},"image":{"@id":"https:\/\/topviecit.vn\/blog\/arrow-function-la-gi\/#primaryimage"},"thumbnailUrl":"https:\/\/topviecit.vn\/blog\/wp-content\/uploads\/2022\/05\/arrow-function-la-gi.jpg","datePublished":"2022-05-10T03:56:52+00:00","dateModified":"2023-03-14T07:40:57+00:00","description":"\u0110\u1ec3 c\u00f3 th\u1ec3 ph\u00e2n bi\u1ec7t r\u00f5 r\u00e0ng Arrow Function v\u00e0 Function, b\u1ea1n c\u1ea7n hi\u1ec3u r\u00f5 v\u1ec1 hai kh\u00e1i ni\u1ec7m Arrow Function l\u00e0 g\u00ec v\u00e0 Function l\u00e0 g\u00ec.","breadcrumb":{"@id":"https:\/\/topviecit.vn\/blog\/arrow-function-la-gi\/#breadcrumb"},"inLanguage":"vi","potentialAction":[{"@type":"ReadAction","target":["https:\/\/topviecit.vn\/blog\/arrow-function-la-gi\/"]}]},{"@type":"ImageObject","inLanguage":"vi","@id":"https:\/\/topviecit.vn\/blog\/arrow-function-la-gi\/#primaryimage","url":"https:\/\/topviecit.vn\/blog\/wp-content\/uploads\/2022\/05\/arrow-function-la-gi.jpg","contentUrl":"https:\/\/topviecit.vn\/blog\/wp-content\/uploads\/2022\/05\/arrow-function-la-gi.jpg","width":800,"height":500,"caption":"arrow-function-la-gi"},{"@type":"BreadcrumbList","@id":"https:\/\/topviecit.vn\/blog\/arrow-function-la-gi\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Trang ch\u1ee7","item":"https:\/\/topviecit.vn\/blog\/"},{"@type":"ListItem","position":2,"name":"Arrow Function l\u00e0 g\u00ec? Ph\u00e2n bi\u1ec7t Arrow Function v\u00e0 Function\u00a0"}]},{"@type":"WebSite","@id":"https:\/\/topviecit.vn\/blog\/#website","url":"https:\/\/topviecit.vn\/blog\/","name":"TopviecIT","description":"Chia s\u1ebb kinh nghi\u1ec7m l\u00e0m vi\u1ec7c v\u00e0 vi\u1ec7c l\u00e0m IT m\u1edbi nh\u1ea5t","publisher":{"@id":"https:\/\/topviecit.vn\/blog\/#organization"},"alternateName":"TopviecIT","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/topviecit.vn\/blog\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"vi"},{"@type":"Organization","@id":"https:\/\/topviecit.vn\/blog\/#organization","name":"TopviecIT","alternateName":"TopviecIT","url":"https:\/\/topviecit.vn\/blog\/","logo":{"@type":"ImageObject","inLanguage":"vi","@id":"https:\/\/topviecit.vn\/blog\/#\/schema\/logo\/image\/","url":"https:\/\/topviecit.vn\/blog\/wp-content\/uploads\/2023\/05\/logo-topviecit-2.png","contentUrl":"https:\/\/topviecit.vn\/blog\/wp-content\/uploads\/2023\/05\/logo-topviecit-2.png","width":666,"height":375,"caption":"TopviecIT"},"image":{"@id":"https:\/\/topviecit.vn\/blog\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/topviecit.vn\/blog\/#\/schema\/person\/bf5d0c56a2c02d2a5dba393c3e18f8de","name":"Dang Huong","image":{"@type":"ImageObject","inLanguage":"vi","@id":"https:\/\/topviecit.vn\/blog\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/5bd93e039e3da563f1ee9760a82fced7?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/5bd93e039e3da563f1ee9760a82fced7?s=96&d=mm&r=g","caption":"Dang Huong"},"sameAs":["hanhngan"]}]}},"_links":{"self":[{"href":"https:\/\/topviecit.vn\/blog\/wp-json\/wp\/v2\/posts\/1836","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/topviecit.vn\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/topviecit.vn\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/topviecit.vn\/blog\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/topviecit.vn\/blog\/wp-json\/wp\/v2\/comments?post=1836"}],"version-history":[{"count":2,"href":"https:\/\/topviecit.vn\/blog\/wp-json\/wp\/v2\/posts\/1836\/revisions"}],"predecessor-version":[{"id":4600,"href":"https:\/\/topviecit.vn\/blog\/wp-json\/wp\/v2\/posts\/1836\/revisions\/4600"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/topviecit.vn\/blog\/wp-json\/wp\/v2\/media\/1841"}],"wp:attachment":[{"href":"https:\/\/topviecit.vn\/blog\/wp-json\/wp\/v2\/media?parent=1836"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/topviecit.vn\/blog\/wp-json\/wp\/v2\/categories?post=1836"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/topviecit.vn\/blog\/wp-json\/wp\/v2\/tags?post=1836"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}