{"id":768,"date":"2020-07-08T14:37:41","date_gmt":"2020-07-08T17:37:41","guid":{"rendered":"https:\/\/www.joemaster.com.br\/tutoriais\/?p=768"},"modified":"2020-07-08T14:37:41","modified_gmt":"2020-07-08T17:37:41","slug":"como-ler-variavel-json-como-se-fosse-javascript","status":"publish","type":"post","link":"https:\/\/www.joemaster.com.br\/tutoriais\/como-ler-variavel-json-como-se-fosse-javascript\/","title":{"rendered":"Como ler vari\u00e1vel Json  como se fosse javascript"},"content":{"rendered":"<p>Segue um c\u00f3digo de Como ler vari\u00e1vel Json como se fosse javascript. Isso serve muito ,para testes locais,<\/p>\n<p>uma vez que se for usar outro formato para recuperar Json, o navegador bloqueia.<\/p>\n<p>&nbsp;<\/p>\n<p>Segue<\/p>\n<p>demo.json<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"json\">data = '[{\"name\" : \"Ashwin\", \"age\" : \"20\"},{\"name\" : \"Abhinandan\", \"age\" : \"20\"}]';<\/pre>\n<p>&nbsp;<\/p>\n<p>Ler dados<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\">&lt;script type=\"text\/javascript\" src=\"demo.json\"&gt;&lt;\/script&gt;\r\n\r\n&lt;script&gt;\r\n\r\n\r\nvar mydata = JSON.parse(data);\r\nalert(mydata[0].name);\r\nalert(mydata[0].age);\r\nalert(mydata[1].name);\r\nalert(mydata[1].age);\r\n\r\n&lt;\/script&gt;<\/pre>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>Para entender melhor, vou colocar tudo em um arquivo s\u00f3 para testar.<\/p>\n<p>&nbsp;<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\">\r\n &lt;script&gt;\r\ndata\u00a0=\u00a0'[{\"name\"\u00a0:\u00a0\"Ashwin\",\u00a0\"age\"\u00a0:\u00a0\"20\"},{\"name\"\u00a0:\u00a0\"Abhinandan\",\u00a0\"age\"\u00a0:\u00a0\"20\"}]';\r\n\r\n var mydata = JSON.parse(data);\r\n alert(mydata[0].name);\r\n alert(mydata[0].age);\r\n alert(mydata[1].name); \r\nalert(mydata[1].age);\r\n\r\n&lt;\/script&gt;<\/pre>\n<center><input type=\"button\" name=\"Submit\" value=\"Testar c&oacute;digo\" onClick=\"document.getElementById('divcode').style.display='block';\" style=\"background-color:#FFCC05;border-radius:15px;padding:10px;width:150px;color:#000;\"><br><br><\/center>\n<div id=\"divcode\" style=\"display:none;z-index:200000001;padding:10px;border-radius:10px;background-color: #0054A1; position:fixed;top:100px;left: 50%;transform: translate(-50%, 0);\">\n  <font color=#fff>Ap\u00f3s clicar em Copy &#8663;<br>O c&oacute;digo fica pronto para testar ou colar onde quiser no  CTRL+V<\/font>\n  <form name=\"codigo\" id=\"codigo\"  method=\"post\" action=\"https:\/\/www.joemaster.com.br\/codigos\/gerar_codigo.php\" target=\"_blank\"><textarea name=\"testarcodigo\" id=\"testarcodigo\"  cols=\"30\" rows=\"30\" wrap=\"VIRTUAL\"><\/textarea><\/form><input type=\"button\" name=\"Submit\" value=\"Testar\" onClick=\"if(document.getElementById('testarcodigo').value ==''){alert('Copie o c\u00f3digo conforme descrito acima!');}else{document.getElementById('codigo').submit();setTimeout(function(){document.getElementById('testarcodigo').value='';document.getElementById('divcode').style.display='none'; }, 1000);}\" style=\"background-color:#FFCC05;border-radius:15px;padding:5px;width:100px;color:#000;\">\n  <input type=\"button\" name=\"Submit\" value=\"Fechar\" onClick=\"document.getElementById('testarcodigo').value='';document.getElementById('divcode').style.display='none';\" style=\"background-color:#FFCC05;border-radius:15px;padding:5px;width:100px;color:#000;\"><\/div>","protected":false},"excerpt":{"rendered":"<p>Segue um c\u00f3digo de Como ler vari\u00e1vel Json como se fosse javascript. Isso serve muito ,para testes locais, uma vez que se for usar outro formato para recuperar Json, o navegador bloqueia. &nbsp; Segue demo.json data = &#8216;[{&#8220;name&#8221; : &#8220;Ashwin&#8221;, &#8220;age&#8221; : &#8220;20&#8221;},{&#8220;name&#8221; : &#8220;Abhinandan&#8221;, &#8220;age&#8221; : &#8220;20&#8221;}]&#8217;; &nbsp; Ler dados &lt;script type=&#8221;text\/javascript&#8221; src=&#8221;demo.json&#8221;&gt;&lt;\/script&gt; &lt;script&gt; [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":71,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[24],"tags":[10,16,4],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.12 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Como ler vari\u00e1vel Json como se fosse javascript - JoeMaster<\/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:\/\/www.joemaster.com.br\/tutoriais\/como-ler-variavel-json-como-se-fosse-javascript\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Como ler vari\u00e1vel Json como se fosse javascript - JoeMaster\" \/>\n<meta property=\"og:description\" content=\"Segue um c\u00f3digo de Como ler vari\u00e1vel Json como se fosse javascript. Isso serve muito ,para testes locais, uma vez que se for usar outro formato para recuperar Json, o navegador bloqueia. &nbsp; Segue demo.json data = &#039;[{&quot;name&quot; : &quot;Ashwin&quot;, &quot;age&quot; : &quot;20&quot;},{&quot;name&quot; : &quot;Abhinandan&quot;, &quot;age&quot; : &quot;20&quot;}]&#039;; &nbsp; Ler dados &lt;script type=&quot;text\/javascript&quot; src=&quot;demo.json&quot;&gt;&lt;\/script&gt; &lt;script&gt; [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.joemaster.com.br\/tutoriais\/como-ler-variavel-json-como-se-fosse-javascript\/\" \/>\n<meta property=\"og:site_name\" content=\"JoeMaster\" \/>\n<meta property=\"article:published_time\" content=\"2020-07-08T17:37:41+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.joemaster.com.br\/tutoriais\/wp-content\/uploads\/2020\/06\/img_5ef0e5451cbaa.png\" \/>\n\t<meta property=\"og:image:width\" content=\"955\" \/>\n\t<meta property=\"og:image:height\" content=\"539\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"joemaster\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"joemaster\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. tempo de leitura\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minuto\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.joemaster.com.br\/tutoriais\/como-ler-variavel-json-como-se-fosse-javascript\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.joemaster.com.br\/tutoriais\/como-ler-variavel-json-como-se-fosse-javascript\/\"},\"author\":{\"name\":\"joemaster\",\"@id\":\"https:\/\/www.joemaster.com.br\/tutoriais\/#\/schema\/person\/228e8f1dfe22da473e356f81c1033a9d\"},\"headline\":\"Como ler vari\u00e1vel Json como se fosse javascript\",\"datePublished\":\"2020-07-08T17:37:41+00:00\",\"dateModified\":\"2020-07-08T17:37:41+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.joemaster.com.br\/tutoriais\/como-ler-variavel-json-como-se-fosse-javascript\/\"},\"wordCount\":66,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/www.joemaster.com.br\/tutoriais\/#\/schema\/person\/228e8f1dfe22da473e356f81c1033a9d\"},\"keywords\":[\"css\",\"html\",\"javascript\"],\"articleSection\":[\"javascript\"],\"inLanguage\":\"pt-BR\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/www.joemaster.com.br\/tutoriais\/como-ler-variavel-json-como-se-fosse-javascript\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.joemaster.com.br\/tutoriais\/como-ler-variavel-json-como-se-fosse-javascript\/\",\"url\":\"https:\/\/www.joemaster.com.br\/tutoriais\/como-ler-variavel-json-como-se-fosse-javascript\/\",\"name\":\"Como ler vari\u00e1vel Json como se fosse javascript - 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