{"id":854,"date":"2024-05-06T19:07:50","date_gmt":"2024-05-06T22:07:50","guid":{"rendered":"https:\/\/thiagorossi.com.br\/blog\/?p=854"},"modified":"2025-11-13T21:19:12","modified_gmt":"2025-11-14T00:19:12","slug":"classes-no-javascript","status":"publish","type":"post","link":"https:\/\/thiagorossi.com.br\/blog\/classes-no-javascript\/","title":{"rendered":"Classes no Javascript"},"content":{"rendered":"<span class=\"span-reading-time rt-reading-time\" style=\"display: block;\"><span class=\"rt-label rt-prefix\">Tempo de leitura: <\/span> <span class=\"rt-time\"> 4<\/span> <span class=\"rt-label rt-postfix\">minutos<\/span><\/span>\n<p class=\"has-medium-font-size wp-block-paragraph\"><strong>Classes no Javascript<\/strong>: As <strong>Classes<\/strong>, introduzidas no ECMAScript 6 (ES6), oferecem uma sintaxe clara e familiar para definir <em>templates<\/em> (moldes) para a cria\u00e7\u00e3o de objetos. Embora sejam sintaticamente semelhantes \u00e0s classes de linguagens como Java ou C++, em JavaScript, elas s\u00e3o fundamentalmente um <em>syntactic sugar<\/em> (a\u00e7\u00facar sint\u00e1tico) sobre o mecanismo de <strong>heran\u00e7a baseada em prot\u00f3tipos<\/strong>.<\/p>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">Classes promovem a <strong>Orienta\u00e7\u00e3o a Objetos (OO)<\/strong>, facilitando a organiza\u00e7\u00e3o, o reuso e a manuten\u00e7\u00e3o do c\u00f3digo.<\/p>\n\n\n\n<div style=\"height:35px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-large-font-size\">1. Defini\u00e7\u00e3o B\u00e1sica e Inicializa\u00e7\u00e3o<\/h2>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">Uma classe \u00e9 definida pela palavra-chave <code>class<\/code> seguida pelo nome (por conven\u00e7\u00e3o, sempre em <code>PascalCase<\/code>).<\/p>\n\n\n\n<div style=\"height:35px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">A. O M\u00e9todo <code>constructor<\/code><\/h3>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">O <code>constructor<\/code> \u00e9 um m\u00e9todo especial que \u00e9 executado <strong>automaticamente<\/strong> quando um novo objeto \u00e9 criado usando a palavra-chave <code>new<\/code>. Sua fun\u00e7\u00e3o \u00e9 inicializar as <strong>propriedades<\/strong> da inst\u00e2ncia.<\/p>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">JavaScript<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>class Livro {\n  \/\/ Chamado: new Livro(\"A Noite\", 350)\n  constructor(titulo, paginas) {\n    this.titulo = titulo;\n    this.paginas = paginas;\n    this.lido = false; \/\/ Propriedade com valor padr\u00e3o\n  }\n\n  \/\/ M\u00e9todo: Define o comportamento da inst\u00e2ncia\n  ler() {\n    this.lido = true;\n    console.log(`${this.titulo} foi lido!`);\n  }\n}\n\n\/\/ Cria\u00e7\u00e3o de uma inst\u00e2ncia (Objeto)\nconst livroNovo = new Livro(\"A Montanha\", 400); \nlivroNovo.ler();\n<\/code><\/pre>\n\n\n\n<div style=\"height:35px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-large-font-size\">2. Heran\u00e7a: <code>extends<\/code> e <code>super()<\/code><\/h2>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">A <strong>Heran\u00e7a<\/strong> permite que uma nova classe (classe filha, ou subclasse) herde propriedades e m\u00e9todos de uma classe existente (classe pai, ou superclasse), evitando a duplica\u00e7\u00e3o de c\u00f3digo.<\/p>\n\n\n\n<div style=\"height:35px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">A. A Palavra-Chave <code>extends<\/code><\/h3>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">Define que uma classe herdar\u00e1 as caracter\u00edsticas de outra.<\/p>\n\n\n\n<div style=\"height:35px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">B. A Palavra-Chave <code>super()<\/code><\/h3>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">Em uma classe filha que usa um <code>constructor<\/code>, voc\u00ea <strong>deve<\/strong> chamar <code>super()<\/code> antes de acessar <code>this<\/code>.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"has-medium-font-size\"><strong><code>super(args)<\/code>:<\/strong> Chama o <code>constructor<\/code> da classe pai, passando os argumentos necess\u00e1rios para inicializ\u00e1-lo.<\/li>\n\n\n\n<li class=\"has-medium-font-size\"><strong><code>super.metodo()<\/code>:<\/strong> Permite chamar um m\u00e9todo da classe pai.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">JavaScript<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>class Publicacao {\n  constructor(titulo) {\n    this.titulo = titulo;\n  }\n  imprimirTitulo() {\n    console.log(`T\u00edtulo: ${this.titulo}`);\n  }\n}\n\nclass Revista extends Publicacao {\n  constructor(titulo, edicao) {\n    super(titulo); \/\/ Chama Publicacao.constructor(titulo)\n    this.edicao = edicao;\n  }\n\n  imprimirTitulo() {\n    super.imprimirTitulo(); \/\/ Chama o m\u00e9todo da classe Publicacao\n    console.log(`Edi\u00e7\u00e3o: ${this.edicao}`);\n  }\n}\n\nconst revistaX = new Revista(\"Tech Review\", 5);\nrevistaX.imprimirTitulo();\n<\/code><\/pre>\n\n\n\n<div style=\"height:35px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-large-font-size\">3. Getters e Setters<\/h2>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">Getters e Setters s\u00e3o m\u00e9todos especiais que permitem executar l\u00f3gica (como valida\u00e7\u00e3o ou formata\u00e7\u00e3o) ao <strong>acessar<\/strong> ou <strong>modificar<\/strong> uma propriedade, tratando-a externamente como se fosse uma propriedade comum.<\/p>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">JavaScript<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>class Perfil {\n  constructor(nomeCompleto) {\n    this._nome = nomeCompleto; \/\/ Uso de underline para a propriedade interna\n  }\n\n  \/\/ GETTER: Executa quando voc\u00ea l\u00ea a propriedade (Ex: perfil.nome)\n  get nome() {\n    return this._nome.toUpperCase();\n  }\n\n  \/\/ SETTER: Executa quando voc\u00ea atribui um valor (Ex: perfil.nome = \"Novo\")\n  set nome(novoNome) {\n    if (novoNome.length &lt; 3) {\n      console.error(\"Nome muito curto!\");\n      return;\n    }\n    this._nome = novoNome;\n  }\n}\n\nconst perfil = new Perfil(\"Ana Silva\");\nconsole.log(perfil.nome);    \/\/ GETTER \u00e9 chamado: ANA SILVA\nperfil.nome = \"Jo\u00e3o\";        \/\/ SETTER \u00e9 chamado\n<\/code><\/pre>\n\n\n\n<div style=\"height:35px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-large-font-size\">4. Propriedades e M\u00e9todos Est\u00e1ticos<\/h2>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">M\u00e9todos e propriedades <strong>est\u00e1ticas<\/strong> s\u00e3o associados \u00e0 <strong>Classe em si<\/strong>, e n\u00e3o \u00e0s inst\u00e2ncias individuais. S\u00e3o \u00fateis para fun\u00e7\u00f5es utilit\u00e1rias que n\u00e3o dependem do estado de um objeto.<\/p>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">JavaScript<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>class Calculadora {\n  \/\/ Propriedade est\u00e1tica (acessada via Classe)\n  static PI = 3.14159; \n\n  \/\/ M\u00e9todo est\u00e1tico (acessado via Classe)\n  static somar(a, b) {\n    return a + b;\n  }\n}\n\nconsole.log(Calculadora.somar(5, 5)); \/\/ 10\n\/\/ const calc = new Calculadora(); calc.somar(5, 5) \/\/ ERRO!\n<\/code><\/pre>\n\n\n\n<div style=\"height:35px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-large-font-size\">\u2705 Conclus\u00e3o Classes no Javascript<\/h2>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">Classes no Javascript: As Classes (ES6) s\u00e3o a sintaxe preferencial e mais limpa para implementar a <strong>Orienta\u00e7\u00e3o a Objetos<\/strong> em JavaScript. Elas fornecem um <em>template<\/em> estruturado para a cria\u00e7\u00e3o de objetos atrav\u00e9s do <strong><code>constructor<\/code><\/strong> e um mecanismo robusto de reuso de c\u00f3digo via <strong>Heran\u00e7a (<code>extends<\/code> e <code>super<\/code>)<\/strong>. Dominar essa sintaxe \u00e9 essencial para desenvolver aplica\u00e7\u00f5es modulares, escal\u00e1veis e, principalmente, f\u00e1ceis de ler e manter.<\/p>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">Toda jornada tem um in\u00edcio, e o in\u00edcio para se tornar um desenvolvedor web \u00e9 dominar as seguintes tecnologias, que voc\u00ea encontra aqui mesmo:<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><a href=\"\/category\/html\"><img loading=\"lazy\" decoding=\"async\" width=\"758\" height=\"426\" src=\"https:\/\/thiagorossi.com.br\/blog\/wp-content\/uploads\/2024\/04\/html.webp\" alt=\"HTML\" class=\"wp-image-600\" srcset=\"https:\/\/thiagorossi.com.br\/blog\/wp-content\/uploads\/2024\/04\/html.webp 758w, https:\/\/thiagorossi.com.br\/blog\/wp-content\/uploads\/2024\/04\/html-300x169.webp 300w\" sizes=\"auto, (max-width: 758px) 100vw, 758px\" \/><\/a><figcaption class=\"wp-element-caption\">HTML<\/figcaption><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><a href=\"\/category\/css\"><img loading=\"lazy\" decoding=\"async\" width=\"758\" height=\"426\" src=\"https:\/\/thiagorossi.com.br\/blog\/wp-content\/uploads\/2024\/04\/Capa-Artigos-Linux.webp\" alt=\"CSS\" class=\"wp-image-702\" srcset=\"https:\/\/thiagorossi.com.br\/blog\/wp-content\/uploads\/2024\/04\/Capa-Artigos-Linux.webp 758w, https:\/\/thiagorossi.com.br\/blog\/wp-content\/uploads\/2024\/04\/Capa-Artigos-Linux-300x169.webp 300w\" sizes=\"auto, (max-width: 758px) 100vw, 758px\" \/><\/a><figcaption class=\"wp-element-caption\">CSS<\/figcaption><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><a href=\"\/category\/javascript\"><img loading=\"lazy\" decoding=\"async\" width=\"758\" height=\"426\" src=\"https:\/\/thiagorossi.com.br\/blog\/wp-content\/uploads\/2024\/04\/javascript.webp\" alt=\"Javascript\" class=\"wp-image-804\" srcset=\"https:\/\/thiagorossi.com.br\/blog\/wp-content\/uploads\/2024\/04\/javascript.webp 758w, https:\/\/thiagorossi.com.br\/blog\/wp-content\/uploads\/2024\/04\/javascript-300x169.webp 300w\" sizes=\"auto, (max-width: 758px) 100vw, 758px\" \/><\/a><figcaption class=\"wp-element-caption\">JavaScript<\/figcaption><\/figure>\n<\/div>\n<\/div>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">E se voc\u00ea gosta do nosso conte\u00fado, n\u00e3o deixe de contribuir adquirindo os servi\u00e7os e produtos dos nossos apoiadores e empresas que somos associados:<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/hostinger.com.br\/?REFERRALCODE=1THIAGO62\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"250\" src=\"https:\/\/thiagorossi.com.br\/blog\/wp-content\/uploads\/2024\/03\/hostinger.png\" alt=\"Hospedagem Hostinger\" class=\"wp-image-92\"\/><\/a><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/amzn.to\/3SNDYlc\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"250\" src=\"https:\/\/thiagorossi.com.br\/blog\/wp-content\/uploads\/2024\/08\/ofertas-amazon.webp\" alt=\"Ofertas Amazon\" class=\"wp-image-1308\"\/><\/a><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/amzn.to\/3SNKmt0\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"250\" src=\"https:\/\/thiagorossi.com.br\/blog\/wp-content\/uploads\/2024\/08\/amazonprime.webp\" alt=\"Amazon Prime\" class=\"wp-image-1307\"\/><\/a><\/figure>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p><span class=\"span-reading-time rt-reading-time\" style=\"display: block;\"><span class=\"rt-label rt-prefix\">Tempo de leitura: <\/span> <span class=\"rt-time\"> 4<\/span> <span class=\"rt-label rt-postfix\">minutos<\/span><\/span>Classes no Javascript: As Classes, introduzidas no ECMAScript 6 (ES6), oferecem uma sintaxe clara e&#8230;<\/p>\n","protected":false},"author":1,"featured_media":804,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-854","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-javascript","wpcat-8-id"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Classes no Javascript - BLOG THIAGO ROSSI<\/title>\n<meta name=\"description\" content=\"Classes no Javascript: Neste artigo, vamos explorar em profundidade o conceito de classes em JavaScript, desde sua sintaxe b\u00e1sica at\u00e9 os ...\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/thiagorossi.com.br\/blog\/classes-no-javascript\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Classes no Javascript - BLOG THIAGO ROSSI\" \/>\n<meta property=\"og:description\" content=\"Classes no Javascript: Neste artigo, vamos explorar em profundidade o conceito de classes em JavaScript, desde sua sintaxe b\u00e1sica at\u00e9 os ...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/thiagorossi.com.br\/blog\/classes-no-javascript\/\" \/>\n<meta property=\"og:site_name\" content=\"BLOG THIAGO ROSSI\" \/>\n<meta property=\"article:published_time\" content=\"2024-05-06T22:07:50+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-11-14T00:19:12+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/thiagorossi.com.br\/blog\/wp-content\/uploads\/2024\/04\/javascript.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"758\" \/>\n\t<meta property=\"og:image:height\" content=\"426\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"author\" content=\"Thiago Rossi\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"Thiago Rossi\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. tempo de leitura\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/thiagorossi.com.br\\\/blog\\\/classes-no-javascript\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/thiagorossi.com.br\\\/blog\\\/classes-no-javascript\\\/\"},\"author\":{\"name\":\"Thiago Rossi\",\"@id\":\"https:\\\/\\\/thiagorossi.com.br\\\/blog\\\/#\\\/schema\\\/person\\\/5f28286948ec2afdeb2e044a2196cd87\"},\"headline\":\"Classes no Javascript\",\"datePublished\":\"2024-05-06T22:07:50+00:00\",\"dateModified\":\"2025-11-14T00:19:12+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/thiagorossi.com.br\\\/blog\\\/classes-no-javascript\\\/\"},\"wordCount\":429,\"publisher\":{\"@id\":\"https:\\\/\\\/thiagorossi.com.br\\\/blog\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/thiagorossi.com.br\\\/blog\\\/classes-no-javascript\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/thiagorossi.com.br\\\/blog\\\/wp-content\\\/uploads\\\/2024\\\/04\\\/javascript.webp\",\"articleSection\":[\"Javascript\"],\"inLanguage\":\"pt-BR\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/thiagorossi.com.br\\\/blog\\\/classes-no-javascript\\\/\",\"url\":\"https:\\\/\\\/thiagorossi.com.br\\\/blog\\\/classes-no-javascript\\\/\",\"name\":\"Classes no Javascript - BLOG THIAGO ROSSI\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/thiagorossi.com.br\\\/blog\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/thiagorossi.com.br\\\/blog\\\/classes-no-javascript\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/thiagorossi.com.br\\\/blog\\\/classes-no-javascript\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/thiagorossi.com.br\\\/blog\\\/wp-content\\\/uploads\\\/2024\\\/04\\\/javascript.webp\",\"datePublished\":\"2024-05-06T22:07:50+00:00\",\"dateModified\":\"2025-11-14T00:19:12+00:00\",\"description\":\"Classes no Javascript: Neste artigo, vamos explorar em profundidade o conceito de classes em JavaScript, desde sua sintaxe b\u00e1sica at\u00e9 os ...\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/thiagorossi.com.br\\\/blog\\\/classes-no-javascript\\\/#breadcrumb\"},\"inLanguage\":\"pt-BR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/thiagorossi.com.br\\\/blog\\\/classes-no-javascript\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-BR\",\"@id\":\"https:\\\/\\\/thiagorossi.com.br\\\/blog\\\/classes-no-javascript\\\/#primaryimage\",\"url\":\"https:\\\/\\\/thiagorossi.com.br\\\/blog\\\/wp-content\\\/uploads\\\/2024\\\/04\\\/javascript.webp\",\"contentUrl\":\"https:\\\/\\\/thiagorossi.com.br\\\/blog\\\/wp-content\\\/uploads\\\/2024\\\/04\\\/javascript.webp\",\"width\":758,\"height\":426,\"caption\":\"Javascript\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/thiagorossi.com.br\\\/blog\\\/classes-no-javascript\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/thiagorossi.com.br\\\/blog\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Classes no Javascript\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/thiagorossi.com.br\\\/blog\\\/#website\",\"url\":\"https:\\\/\\\/thiagorossi.com.br\\\/blog\\\/\",\"name\":\"THIAGO ROSSI\",\"description\":\"Mais de 20 anos de experi\u00eancia no mercado de TI!\",\"publisher\":{\"@id\":\"https:\\\/\\\/thiagorossi.com.br\\\/blog\\\/#organization\"},\"alternateName\":\"TR | CURSO WEB DEV\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/thiagorossi.com.br\\\/blog\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"pt-BR\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/thiagorossi.com.br\\\/blog\\\/#organization\",\"name\":\"THIAGO ROSSI\",\"alternateName\":\"TR | CURSO WEB DEV\",\"url\":\"https:\\\/\\\/thiagorossi.com.br\\\/blog\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-BR\",\"@id\":\"https:\\\/\\\/thiagorossi.com.br\\\/blog\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/thiagorossi.com.br\\\/blog\\\/wp-content\\\/uploads\\\/2024\\\/04\\\/new-logo.webp\",\"contentUrl\":\"https:\\\/\\\/thiagorossi.com.br\\\/blog\\\/wp-content\\\/uploads\\\/2024\\\/04\\\/new-logo.webp\",\"width\":300,\"height\":300,\"caption\":\"THIAGO ROSSI\"},\"image\":{\"@id\":\"https:\\\/\\\/thiagorossi.com.br\\\/blog\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/linkedin.com\\\/in\\\/thiagox86\"]},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/thiagorossi.com.br\\\/blog\\\/#\\\/schema\\\/person\\\/5f28286948ec2afdeb2e044a2196cd87\",\"name\":\"Thiago Rossi\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-BR\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/bb28b4665f4162bab9fbef8db5a7f00597f79ab90ece9a67189bb6bce78d5786?s=96&d=retro&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/bb28b4665f4162bab9fbef8db5a7f00597f79ab90ece9a67189bb6bce78d5786?s=96&d=retro&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/bb28b4665f4162bab9fbef8db5a7f00597f79ab90ece9a67189bb6bce78d5786?s=96&d=retro&r=g\",\"caption\":\"Thiago Rossi\"},\"description\":\"Com mais de 20 anos de jornada na tecnologia, minha trajet\u00f3ria evoluiu do ensino t\u00e9cnico \u00e0 arquitetura de sistemas complexos. Hoje, foco minha expertise no desenvolvimento de solu\u00e7\u00f5es de Intelig\u00eancia Artificial nativa e an\u00e1lise de dados p\u00fablicos, utilizando o ecossistema PHP para transformar dados brutos em transpar\u00eancia e efici\u00eancia. Como autor e desenvolvedor, acredito na democratiza\u00e7\u00e3o do conhecimento. Essa vis\u00e3o resultou em uma biblioteca de mais de 530 artigos gratuitos, cobrindo desde a base do WebDev e Infraestrutura at\u00e9 os bastidores da ind\u00fastria de Jogos e IA. No universo de Game Design, sou autor do livro \\\"GDD \u2013 O Guia Definitivo\\\" e documento ativamente meus processos atrav\u00e9s de DevLogs, unindo rigor t\u00e9cnico e criatividade em projetos desenvolvidos com GDevelop 5. Meu compromisso \u00e9 conectar engenharia de ponta com as reais oportunidades do mercado de tecnologia.\",\"sameAs\":[\"https:\\\/\\\/thiagorossi.com.br\\\/blog\",\"https:\\\/\\\/instagram.com\\\/thiagorossix86\",\"https:\\\/\\\/linkedin.com\\\/in\\\/thiagox86\"],\"url\":\"https:\\\/\\\/thiagorossi.com.br\\\/blog\\\/author\\\/thiagorossi\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Classes no Javascript - BLOG THIAGO ROSSI","description":"Classes no Javascript: Neste artigo, vamos explorar em profundidade o conceito de classes em JavaScript, desde sua sintaxe b\u00e1sica at\u00e9 os ...","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:\/\/thiagorossi.com.br\/blog\/classes-no-javascript\/","og_locale":"pt_BR","og_type":"article","og_title":"Classes no Javascript - BLOG THIAGO ROSSI","og_description":"Classes no Javascript: Neste artigo, vamos explorar em profundidade o conceito de classes em JavaScript, desde sua sintaxe b\u00e1sica at\u00e9 os ...","og_url":"https:\/\/thiagorossi.com.br\/blog\/classes-no-javascript\/","og_site_name":"BLOG THIAGO ROSSI","article_published_time":"2024-05-06T22:07:50+00:00","article_modified_time":"2025-11-14T00:19:12+00:00","og_image":[{"width":758,"height":426,"url":"https:\/\/thiagorossi.com.br\/blog\/wp-content\/uploads\/2024\/04\/javascript.webp","type":"image\/webp"}],"author":"Thiago Rossi","twitter_card":"summary_large_image","twitter_misc":{"Escrito por":"Thiago Rossi","Est. tempo de leitura":"4 minutos"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/thiagorossi.com.br\/blog\/classes-no-javascript\/#article","isPartOf":{"@id":"https:\/\/thiagorossi.com.br\/blog\/classes-no-javascript\/"},"author":{"name":"Thiago Rossi","@id":"https:\/\/thiagorossi.com.br\/blog\/#\/schema\/person\/5f28286948ec2afdeb2e044a2196cd87"},"headline":"Classes no Javascript","datePublished":"2024-05-06T22:07:50+00:00","dateModified":"2025-11-14T00:19:12+00:00","mainEntityOfPage":{"@id":"https:\/\/thiagorossi.com.br\/blog\/classes-no-javascript\/"},"wordCount":429,"publisher":{"@id":"https:\/\/thiagorossi.com.br\/blog\/#organization"},"image":{"@id":"https:\/\/thiagorossi.com.br\/blog\/classes-no-javascript\/#primaryimage"},"thumbnailUrl":"https:\/\/thiagorossi.com.br\/blog\/wp-content\/uploads\/2024\/04\/javascript.webp","articleSection":["Javascript"],"inLanguage":"pt-BR"},{"@type":"WebPage","@id":"https:\/\/thiagorossi.com.br\/blog\/classes-no-javascript\/","url":"https:\/\/thiagorossi.com.br\/blog\/classes-no-javascript\/","name":"Classes no Javascript - BLOG THIAGO ROSSI","isPartOf":{"@id":"https:\/\/thiagorossi.com.br\/blog\/#website"},"primaryImageOfPage":{"@id":"https:\/\/thiagorossi.com.br\/blog\/classes-no-javascript\/#primaryimage"},"image":{"@id":"https:\/\/thiagorossi.com.br\/blog\/classes-no-javascript\/#primaryimage"},"thumbnailUrl":"https:\/\/thiagorossi.com.br\/blog\/wp-content\/uploads\/2024\/04\/javascript.webp","datePublished":"2024-05-06T22:07:50+00:00","dateModified":"2025-11-14T00:19:12+00:00","description":"Classes no Javascript: Neste artigo, vamos explorar em profundidade o conceito de classes em JavaScript, desde sua sintaxe b\u00e1sica at\u00e9 os ...","breadcrumb":{"@id":"https:\/\/thiagorossi.com.br\/blog\/classes-no-javascript\/#breadcrumb"},"inLanguage":"pt-BR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/thiagorossi.com.br\/blog\/classes-no-javascript\/"]}]},{"@type":"ImageObject","inLanguage":"pt-BR","@id":"https:\/\/thiagorossi.com.br\/blog\/classes-no-javascript\/#primaryimage","url":"https:\/\/thiagorossi.com.br\/blog\/wp-content\/uploads\/2024\/04\/javascript.webp","contentUrl":"https:\/\/thiagorossi.com.br\/blog\/wp-content\/uploads\/2024\/04\/javascript.webp","width":758,"height":426,"caption":"Javascript"},{"@type":"BreadcrumbList","@id":"https:\/\/thiagorossi.com.br\/blog\/classes-no-javascript\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/thiagorossi.com.br\/blog\/"},{"@type":"ListItem","position":2,"name":"Classes no Javascript"}]},{"@type":"WebSite","@id":"https:\/\/thiagorossi.com.br\/blog\/#website","url":"https:\/\/thiagorossi.com.br\/blog\/","name":"THIAGO ROSSI","description":"Mais de 20 anos de experi\u00eancia no mercado de TI!","publisher":{"@id":"https:\/\/thiagorossi.com.br\/blog\/#organization"},"alternateName":"TR | CURSO WEB DEV","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/thiagorossi.com.br\/blog\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"pt-BR"},{"@type":"Organization","@id":"https:\/\/thiagorossi.com.br\/blog\/#organization","name":"THIAGO ROSSI","alternateName":"TR | CURSO WEB DEV","url":"https:\/\/thiagorossi.com.br\/blog\/","logo":{"@type":"ImageObject","inLanguage":"pt-BR","@id":"https:\/\/thiagorossi.com.br\/blog\/#\/schema\/logo\/image\/","url":"https:\/\/thiagorossi.com.br\/blog\/wp-content\/uploads\/2024\/04\/new-logo.webp","contentUrl":"https:\/\/thiagorossi.com.br\/blog\/wp-content\/uploads\/2024\/04\/new-logo.webp","width":300,"height":300,"caption":"THIAGO ROSSI"},"image":{"@id":"https:\/\/thiagorossi.com.br\/blog\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/linkedin.com\/in\/thiagox86"]},{"@type":"Person","@id":"https:\/\/thiagorossi.com.br\/blog\/#\/schema\/person\/5f28286948ec2afdeb2e044a2196cd87","name":"Thiago Rossi","image":{"@type":"ImageObject","inLanguage":"pt-BR","@id":"https:\/\/secure.gravatar.com\/avatar\/bb28b4665f4162bab9fbef8db5a7f00597f79ab90ece9a67189bb6bce78d5786?s=96&d=retro&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/bb28b4665f4162bab9fbef8db5a7f00597f79ab90ece9a67189bb6bce78d5786?s=96&d=retro&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/bb28b4665f4162bab9fbef8db5a7f00597f79ab90ece9a67189bb6bce78d5786?s=96&d=retro&r=g","caption":"Thiago Rossi"},"description":"Com mais de 20 anos de jornada na tecnologia, minha trajet\u00f3ria evoluiu do ensino t\u00e9cnico \u00e0 arquitetura de sistemas complexos. Hoje, foco minha expertise no desenvolvimento de solu\u00e7\u00f5es de Intelig\u00eancia Artificial nativa e an\u00e1lise de dados p\u00fablicos, utilizando o ecossistema PHP para transformar dados brutos em transpar\u00eancia e efici\u00eancia. Como autor e desenvolvedor, acredito na democratiza\u00e7\u00e3o do conhecimento. Essa vis\u00e3o resultou em uma biblioteca de mais de 530 artigos gratuitos, cobrindo desde a base do WebDev e Infraestrutura at\u00e9 os bastidores da ind\u00fastria de Jogos e IA. No universo de Game Design, sou autor do livro \"GDD \u2013 O Guia Definitivo\" e documento ativamente meus processos atrav\u00e9s de DevLogs, unindo rigor t\u00e9cnico e criatividade em projetos desenvolvidos com GDevelop 5. Meu compromisso \u00e9 conectar engenharia de ponta com as reais oportunidades do mercado de tecnologia.","sameAs":["https:\/\/thiagorossi.com.br\/blog","https:\/\/instagram.com\/thiagorossix86","https:\/\/linkedin.com\/in\/thiagox86"],"url":"https:\/\/thiagorossi.com.br\/blog\/author\/thiagorossi\/"}]}},"_links":{"self":[{"href":"https:\/\/thiagorossi.com.br\/blog\/wp-json\/wp\/v2\/posts\/854","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/thiagorossi.com.br\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/thiagorossi.com.br\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/thiagorossi.com.br\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/thiagorossi.com.br\/blog\/wp-json\/wp\/v2\/comments?post=854"}],"version-history":[{"count":1,"href":"https:\/\/thiagorossi.com.br\/blog\/wp-json\/wp\/v2\/posts\/854\/revisions"}],"predecessor-version":[{"id":4649,"href":"https:\/\/thiagorossi.com.br\/blog\/wp-json\/wp\/v2\/posts\/854\/revisions\/4649"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/thiagorossi.com.br\/blog\/wp-json\/wp\/v2\/media\/804"}],"wp:attachment":[{"href":"https:\/\/thiagorossi.com.br\/blog\/wp-json\/wp\/v2\/media?parent=854"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/thiagorossi.com.br\/blog\/wp-json\/wp\/v2\/categories?post=854"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/thiagorossi.com.br\/blog\/wp-json\/wp\/v2\/tags?post=854"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}