{"id":155,"date":"2019-07-27T07:01:59","date_gmt":"2019-07-27T07:01:59","guid":{"rendered":"https:\/\/www.webhozz.com\/code\/?p=155"},"modified":"2019-09-03T11:48:48","modified_gmt":"2019-09-03T11:48:48","slug":"sintaks-javascript","status":"publish","type":"post","link":"https:\/\/www.webhozz.com\/code\/sintaks-javascript\/","title":{"rendered":"JavaScript : Sintaks JavaScript"},"content":{"rendered":"\n<h4 class=\"wp-block-heading\">Memahami Sintaks JavaScript<\/h4>\n\n\n\n<p>Sintaks JavaScript adalah seperangkat aturan yang menentukan program JavaScript yang terstruktur dengan benar.<\/p>\n\n\n\n<p>JavaScript terdiri dari pernyataan JavaScript yang ditempatkan di dalam tag HTML &lt;script&gt; &lt;\/script&gt; di halaman web, atau di dalam file JavaScript eksternal yang memiliki ekstensi .js.<\/p>\n\n\n\n<p>Contoh berikut menunjukkan bagaimana pernyataan JavaScript terlihat:<\/p>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: jscript; title: ; notranslate\" title=\"\">\nvar x = 5;\nvar y = 10;\nvar sum = x + y;\ndocument.write(sum); \/\/ Prints variable value\n<\/pre><\/div>\n\n\n<h4 class=\"wp-block-heading\">Sensitivitas Penulisan dalam JavaScript<\/h4>\n\n\n\n<p>JavaScript sensitif dengan penulisan huruf besar-kecil. Ini berarti bahwa variabel, kata kunci bahasa, nama fungsi, dan pengidentifikasi lainnya harus selalu diketik dengan huruf besar.<\/p>\n\n\n\n<p>Sebagai contoh, variabel myVar harus diketik myVar bukan MyVar atau myvar. Demikian pula, nama metode getElementById() harus diketik dengan case yang tepat bukan sebagai getElementByID().<\/p>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: jscript; title: ; notranslate\" title=\"\">\nvar myVar = &quot;Hello World!&quot;;\nconsole.log(myVar);\nconsole.log(MyVar);\nconsole.log(myvar);\n<\/pre><\/div>\n\n\n<p>Jika kalian keluar dari browser dengan menekan tombol f12 pada keyboard, maka kalian akan melihat baris seperti ini: &#8220;Uncaught ReferenceError: MyVar is not define&#8221;.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">JavaScript Comment<\/h4>\n\n\n\n<p>Sebuah komentar hanyalah sebaris teks yang sepenuhnya diabaikan oleh JavaScript. Komentar biasanya ditambahkan dengan tujuan memberikan informasi tambahan yang berkaitan dengan kode sumber. Komentar tidak akan muncul ketika program dijalankan di web browser, tetapi akan muncul pada saat kalian akan meng-editnya. <\/p>\n\n\n\n<p>JavaScript mendukung komentar single-line serta multi-line. Komentar single-line dimulai dengan garis miring ganda (\/\/), diikuti oleh teks komentar. Berikut contohnya:<\/p>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: jscript; title: ; notranslate\" title=\"\">\n\/\/ This is my first JavaScript program\ndocument.write(&quot;Hello World!&quot;);\n<\/pre><\/div>\n\n\n<p>Sedangkan, komentar multi-line dimulai dengan garis miring dan tanda bintang (\/ *) dan berakhir dengan tanda bintang dan garis miring (* \/). Berikut adalah contoh komentar multi-line:<\/p>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: jscript; title: ; notranslate\" title=\"\">\n\/* This is my first program \nin JavaScript *\/\ndocument.write(&quot;Hello World!&quot;);\n<\/pre><\/div>","protected":false},"excerpt":{"rendered":"<p>Memahami Sintaks JavaScript Sintaks JavaScript adalah seperangkat aturan yang menentukan program JavaScript yang terstruktur dengan benar. JavaScript terdiri dari pernyataan JavaScript yang ditempatkan di dalam<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-155","post","type-post","status-publish","format-standard","hentry","category-javascript"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Belajar JavaScript : Sintaks JavaScript - WebHozz Code<\/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.webhozz.com\/code\/sintaks-javascript\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Belajar JavaScript : Sintaks JavaScript - WebHozz Code\" \/>\n<meta property=\"og:description\" content=\"Memahami Sintaks JavaScript Sintaks JavaScript adalah seperangkat aturan yang menentukan program JavaScript yang terstruktur dengan benar. 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