{"id":30850,"date":"2026-04-23T02:56:31","date_gmt":"2026-04-23T02:56:31","guid":{"rendered":"https:\/\/hosteko.com\/blog\/?p=30850"},"modified":"2026-04-23T02:56:31","modified_gmt":"2026-04-23T02:56:31","slug":"apa-itu-dom-document-object-model","status":"publish","type":"post","link":"https:\/\/hosteko.com\/blog\/apa-itu-dom-document-object-model","title":{"rendered":"Memahami Apa Itu DOM dalam Web Development"},"content":{"rendered":"<p data-start=\"158\" data-end=\"381\">DOM (Document Object Model) merupakan istilah yang sering muncul dalam dunia pengembangan website terutama saat membahas mengenai JavaScript dan manipulasi halaman web. Bagi pemula, DOM mungkin terdengar teknis, namun sebenarnya konsep ini sangat penting untuk dipahami.<\/p>\n<h2 data-section-id=\"1rc9x4e\" data-start=\"383\" data-end=\"424\">Pengertian DOM (Document Object Model)<\/h2>\n<p data-start=\"426\" data-end=\"614\">DOM (Document Object Model) adalah representasi struktur dokumen HTML atau XML dalam bentuk objek yang dapat diakses dan dimanipulasi menggunakan bahasa pemrograman seperti JavaScript.<\/p>\n<p data-start=\"616\" data-end=\"772\">Dengan kata lain, DOM mengubah elemen-elemen HTML (seperti <code data-start=\"675\" data-end=\"682\">&lt;div&gt;<\/code>, <code data-start=\"684\" data-end=\"689\">&lt;p&gt;<\/code>, <code data-start=\"691\" data-end=\"697\">&lt;h1&gt;<\/code>) menjadi objek yang bisa diubah, dihapus, atau ditambahkan secara dinamis.<\/p>\n<p data-start=\"774\" data-end=\"791\">Contoh sederhana:<\/p>\n<div class=\"relative w-full mt-4 mb-1\">\n<div class=\"\">\n<div class=\"relative\">\n<div class=\"h-full min-h-0 min-w-0\">\n<div class=\"h-full min-h-0 min-w-0\">\n<div class=\"border border-token-border-light border-radius-3xl corner-superellipse\/1.1 rounded-3xl\">\n<div class=\"h-full w-full border-radius-3xl bg-token-bg-elevated-secondary corner-superellipse\/1.1 overflow-clip rounded-3xl lxnfua_clipPathFallback\">\n<div class=\"pointer-events-none absolute inset-x-4 top-12 bottom-4\">\n<div class=\"pointer-events-none sticky z-40 shrink-0 z-1!\">\n<div class=\"sticky bg-token-border-light\"><\/div>\n<\/div>\n<\/div>\n<div class=\"relative\">\n<div class=\"w-full overflow-x-hidden overflow-y-auto\">\n<div class=\"relative z-0 flex max-w-full\">\n<div id=\"code-block-viewer\" class=\"q9tKkq_viewer cm-editor z-10 light:cm-light dark:cm-light flex h-full w-full flex-col items-stretch \u037ck \u037cy\" dir=\"ltr\">\n<div class=\"cm-scroller\">\n<div class=\"cm-content q9tKkq_readonly\"><span class=\"\u037cv\">&lt;h1<\/span> <span class=\"\u037cu\">id<\/span><span class=\"\u037cn\">=<\/span><span class=\"\u037cr\">&#8220;judul&#8221;<\/span><span class=\"\u037cv\">&gt;<\/span>Halo Dunia<span class=\"\u037cv\">&lt;\/h1&gt;<\/span><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p data-start=\"836\" data-end=\"896\">Melalui DOM, elemen tersebut bisa diakses dengan JavaScript:<\/p>\n<div class=\"relative w-full mt-4 mb-1\">\n<div class=\"\">\n<div class=\"relative\">\n<div class=\"h-full min-h-0 min-w-0\">\n<div class=\"h-full min-h-0 min-w-0\">\n<div class=\"border border-token-border-light border-radius-3xl corner-superellipse\/1.1 rounded-3xl\">\n<div class=\"h-full w-full border-radius-3xl bg-token-bg-elevated-secondary corner-superellipse\/1.1 overflow-clip rounded-3xl lxnfua_clipPathFallback\">\n<div class=\"pointer-events-none absolute inset-x-4 top-12 bottom-4\">\n<div class=\"pointer-events-none sticky z-40 shrink-0 z-1!\">\n<div class=\"sticky bg-token-border-light\"><\/div>\n<\/div>\n<\/div>\n<div class=\"relative\">\n<div class=\"\">\n<div class=\"relative z-0 flex max-w-full\">\n<div id=\"code-block-viewer\" class=\"q9tKkq_viewer cm-editor z-10 light:cm-light dark:cm-light flex h-full w-full flex-col items-stretch \u037ck \u037cy\" dir=\"ltr\">\n<div class=\"cm-scroller\">\n<div class=\"cm-content q9tKkq_readonly\"><span class=\"\u037ct\">document<\/span><span class=\"\u037cn\">.<\/span>getElementById(<span class=\"\u037cr\">&#8220;judul&#8221;<\/span>)<span class=\"\u037cn\">.<\/span>innerHTML <span class=\"\u037cn\">=<\/span> <span class=\"\u037cr\">&#8220;Halo Website!&#8221;<\/span>;<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<h2 data-section-id=\"1mh32hp\" data-start=\"978\" data-end=\"1005\">Fungsi DOM dalam Website<\/h2>\n<p data-start=\"1007\" data-end=\"1114\">DOM memiliki peran yang sangat penting dalam pengembangan website modern. Berikut beberapa fungsi utamanya:<\/p>\n<h3 data-section-id=\"4jwq8m\" data-start=\"1116\" data-end=\"1159\">1. Menghubungkan HTML dengan JavaScript<\/h3>\n<p data-start=\"1160\" data-end=\"1244\">DOM memungkinkan JavaScript untuk berinteraksi langsung dengan struktur halaman web.<\/p>\n<h3 data-section-id=\"182bvdq\" data-start=\"1246\" data-end=\"1272\">2. Memanipulasi Konten<\/h3>\n<p data-start=\"1273\" data-end=\"1353\">Anda bisa mengubah teks, gambar, atau elemen lainnya tanpa perlu reload halaman.<\/p>\n<p data-start=\"1355\" data-end=\"1362\">Contoh:<\/p>\n<ul data-start=\"1363\" data-end=\"1424\">\n<li data-section-id=\"1ljbfkl\" data-start=\"1363\" data-end=\"1379\">Mengganti teks<\/li>\n<li data-section-id=\"1bdxi77\" data-start=\"1380\" data-end=\"1405\">Menambahkan elemen baru<\/li>\n<li data-section-id=\"1xvary4\" data-start=\"1406\" data-end=\"1424\">Menghapus elemen<\/li>\n<\/ul>\n<h3 data-section-id=\"nr2pau\" data-start=\"1426\" data-end=\"1458\">3. Mengatur Struktur Halaman<\/h3>\n<p data-start=\"1459\" data-end=\"1533\">DOM memungkinkan developer mengatur struktur HTML secara dinamis, seperti:<\/p>\n<ul data-start=\"1534\" data-end=\"1585\">\n<li data-section-id=\"yt5ti6\" data-start=\"1534\" data-end=\"1563\">Menambah <code data-start=\"1545\" data-end=\"1551\">&lt;li&gt;<\/code> pada daftar<\/li>\n<li data-section-id=\"1to7eo1\" data-start=\"1564\" data-end=\"1585\">Membuat elemen baru<\/li>\n<\/ul>\n<h3 data-section-id=\"bp2z2y\" data-start=\"1587\" data-end=\"1609\">4. Mengelola Event<\/h3>\n<p data-start=\"1610\" data-end=\"1654\">DOM digunakan untuk menangani event seperti:<\/p>\n<ul data-start=\"1655\" data-end=\"1695\">\n<li data-section-id=\"ccvriy\" data-start=\"1655\" data-end=\"1668\">Klik tombol<\/li>\n<li data-section-id=\"10npz5b\" data-start=\"1669\" data-end=\"1682\">Hover mouse<\/li>\n<li data-section-id=\"1d48rl4\" data-start=\"1683\" data-end=\"1695\">Input form<\/li>\n<\/ul>\n<p data-start=\"1697\" data-end=\"1704\">Contoh:<\/p>\n<div class=\"relative w-full mt-4 mb-1\">\n<div class=\"\">\n<div class=\"relative\">\n<div class=\"h-full min-h-0 min-w-0\">\n<div class=\"h-full min-h-0 min-w-0\">\n<div class=\"border border-token-border-light border-radius-3xl corner-superellipse\/1.1 rounded-3xl\">\n<div class=\"h-full w-full border-radius-3xl bg-token-bg-elevated-secondary corner-superellipse\/1.1 overflow-clip rounded-3xl lxnfua_clipPathFallback\">\n<div class=\"pointer-events-none absolute inset-x-4 top-12 bottom-4\">\n<div class=\"pointer-events-none sticky z-40 shrink-0 z-1!\">\n<div class=\"sticky bg-token-border-light\"><\/div>\n<\/div>\n<\/div>\n<div class=\"relative\">\n<div class=\"\">\n<div class=\"relative z-0 flex max-w-full\">\n<div id=\"code-block-viewer\" class=\"q9tKkq_viewer cm-editor z-10 light:cm-light dark:cm-light flex h-full w-full flex-col items-stretch \u037ck \u037cy\" dir=\"ltr\">\n<div class=\"cm-scroller\">\n<div class=\"cm-content q9tKkq_readonly\"><span class=\"\u037ct\">document<\/span><span class=\"\u037cn\">.<\/span>getElementById(<span class=\"\u037cr\">&#8220;btn&#8221;<\/span>)<span class=\"\u037cn\">.<\/span>addEventListener(<span class=\"\u037cr\">&#8220;click&#8221;<\/span>, <span class=\"\u037cn\">function<\/span>() {<br \/>\n<span class=\"\u037ct\">alert<\/span>(<span class=\"\u037cr\">&#8220;Tombol diklik!&#8221;<\/span>);<br \/>\n});<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<h2 data-section-id=\"61c615\" data-start=\"1825\" data-end=\"1857\">Struktur DOM (Tree Structure)<\/h2>\n<p data-start=\"1859\" data-end=\"1958\">DOM direpresentasikan dalam bentuk struktur pohon (tree). Setiap elemen HTML dianggap sebagai node.<\/p>\n<p data-start=\"1960\" data-end=\"1976\">Contoh struktur:<\/p>\n<div class=\"relative w-full mt-4 mb-1\">\n<div class=\"\">\n<div class=\"relative\">\n<div class=\"h-full min-h-0 min-w-0\">\n<div class=\"h-full min-h-0 min-w-0\">\n<div class=\"border border-token-border-light border-radius-3xl corner-superellipse\/1.1 rounded-3xl\">\n<div class=\"h-full w-full border-radius-3xl bg-token-bg-elevated-secondary corner-superellipse\/1.1 overflow-clip rounded-3xl lxnfua_clipPathFallback\">\n<div class=\"pointer-events-none absolute inset-x-4 top-12 bottom-4\">\n<div class=\"pointer-events-none sticky z-40 shrink-0 z-1!\">\n<div class=\"sticky bg-token-border-light\"><\/div>\n<\/div>\n<\/div>\n<div class=\"relative\">\n<div class=\"w-full overflow-x-hidden overflow-y-auto\">\n<div class=\"relative z-0 flex max-w-full\">\n<div id=\"code-block-viewer\" class=\"q9tKkq_viewer cm-editor z-10 light:cm-light dark:cm-light flex h-full w-full flex-col items-stretch \u037ck \u037cy\" dir=\"ltr\">\n<div class=\"cm-scroller\">\n<div class=\"cm-content q9tKkq_readonly\"><span class=\"\u037cv\">&lt;html&gt;<\/span><br \/>\n<span class=\"\u037cv\">&lt;body&gt;<\/span><br \/>\n<span class=\"\u037cv\">&lt;h1&gt;<\/span>Judul<span class=\"\u037cv\">&lt;\/h1&gt;<\/span><br \/>\n<span class=\"\u037cv\">&lt;p&gt;<\/span>Paragraf<span class=\"\u037cv\">&lt;\/p&gt;<\/span><br \/>\n<span class=\"\u037cv\">&lt;\/body&gt;<\/span><br \/>\n<span class=\"\u037cv\">&lt;\/html&gt;<\/span><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p data-start=\"2063\" data-end=\"2076\">Struktur DOM:<\/p>\n<ul data-start=\"2077\" data-end=\"2128\">\n<li data-section-id=\"1mqe7mr\" data-start=\"2077\" data-end=\"2128\">Document\n<ul data-start=\"2090\" data-end=\"2128\">\n<li data-section-id=\"cndiyz\" data-start=\"2090\" data-end=\"2128\">html\n<ul data-start=\"2101\" data-end=\"2128\">\n<li data-section-id=\"4yjcfl\" data-start=\"2101\" data-end=\"2128\">body\n<ul data-start=\"2114\" data-end=\"2128\">\n<li data-section-id=\"yhmsq9\" data-start=\"2114\" data-end=\"2118\">h1<\/li>\n<li data-section-id=\"37434o\" data-start=\"2125\" data-end=\"2128\">p<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p data-start=\"2130\" data-end=\"2151\">Jenis node dalam DOM:<\/p>\n<ul data-start=\"2152\" data-end=\"2305\">\n<li data-section-id=\"13isela\" data-start=\"2152\" data-end=\"2199\">Document Node \u2192 Root dari seluruh dokumen<\/li>\n<li data-section-id=\"k5xsh7\" data-start=\"2200\" data-end=\"2229\">Element Node \u2192 Tag HTML<\/li>\n<li data-section-id=\"8eo5xu\" data-start=\"2230\" data-end=\"2269\">Text Node \u2192 Isi teks dalam elemen<\/li>\n<li data-section-id=\"1mvgst2\" data-start=\"2270\" data-end=\"2305\">Attribute Node \u2192 Atribut HTML<\/li>\n<\/ul>\n<h2 data-section-id=\"l890px\" data-start=\"2307\" data-end=\"2324\">Cara Kerja DOM<\/h2>\n<p data-start=\"2326\" data-end=\"2364\">Berikut alur sederhana cara kerja DOM:<\/p>\n<ol data-start=\"2366\" data-end=\"2541\">\n<li data-section-id=\"1um1ysp\" data-start=\"2366\" data-end=\"2394\">Browser membaca file HTML<\/li>\n<li data-section-id=\"ssfzqm\" data-start=\"2395\" data-end=\"2437\">HTML diubah menjadi struktur DOM (tree)<\/li>\n<li data-section-id=\"1k17pyb\" data-start=\"2438\" data-end=\"2465\">JavaScript mengakses DOM<\/li>\n<li data-section-id=\"1t4adw2\" data-start=\"2466\" data-end=\"2496\">JavaScript memodifikasi DOM<\/li>\n<li data-section-id=\"xup95y\" data-start=\"2497\" data-end=\"2541\">Perubahan langsung ditampilkan di browser<\/li>\n<\/ol>\n<p data-start=\"2543\" data-end=\"2654\">Jadi, setiap perubahan yang dilakukan JavaScript melalui DOM akan langsung terlihat tanpa harus reload halaman.<\/p>\n<h2 data-section-id=\"aybhcb\" data-start=\"2656\" data-end=\"2680\">Contoh Manipulasi DOM<\/h2>\n<h4 data-section-id=\"uh0y0c\" data-start=\"2682\" data-end=\"2701\"><\/h4>\n<h4 data-section-id=\"uh0y0c\" data-start=\"2682\" data-end=\"2701\"><strong>Mengubah Konten<\/strong><\/h4>\n<div class=\"relative w-full mt-4 mb-1\">\n<div class=\"\">\n<div class=\"relative\">\n<div class=\"h-full min-h-0 min-w-0\">\n<div class=\"h-full min-h-0 min-w-0\">\n<div class=\"border border-token-border-light border-radius-3xl corner-superellipse\/1.1 rounded-3xl\">\n<div class=\"h-full w-full border-radius-3xl bg-token-bg-elevated-secondary corner-superellipse\/1.1 overflow-clip rounded-3xl lxnfua_clipPathFallback\">\n<div class=\"pointer-events-none absolute inset-x-4 top-12 bottom-4\">\n<div class=\"pointer-events-none sticky z-40 shrink-0 z-1!\">\n<div class=\"sticky bg-token-border-light\"><\/div>\n<\/div>\n<\/div>\n<div class=\"relative\">\n<div class=\"\">\n<div class=\"relative z-0 flex max-w-full\">\n<div id=\"code-block-viewer\" class=\"q9tKkq_viewer cm-editor z-10 light:cm-light dark:cm-light flex h-full w-full flex-col items-stretch \u037ck \u037cy\" dir=\"ltr\">\n<div class=\"cm-scroller\">\n<div class=\"cm-content q9tKkq_readonly\"><span class=\"\u037ct\">document<\/span><span class=\"\u037cn\">.<\/span>querySelector(<span class=\"\u037cr\">&#8220;p&#8221;<\/span>)<span class=\"\u037cn\">.<\/span>textContent <span class=\"\u037cn\">=<\/span> <span class=\"\u037cr\">&#8220;Teks baru&#8221;<\/span>;<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<h4 data-section-id=\"11d7e9a\" data-start=\"2776\" data-end=\"2794\"><\/h4>\n<h4 data-section-id=\"11d7e9a\" data-start=\"2776\" data-end=\"2794\"><strong>Mengubah Style<\/strong><\/h4>\n<div class=\"relative w-full mt-4 mb-1\">\n<div class=\"\">\n<div class=\"relative\">\n<div class=\"h-full min-h-0 min-w-0\">\n<div class=\"h-full min-h-0 min-w-0\">\n<div class=\"border border-token-border-light border-radius-3xl corner-superellipse\/1.1 rounded-3xl\">\n<div class=\"h-full w-full border-radius-3xl bg-token-bg-elevated-secondary corner-superellipse\/1.1 overflow-clip rounded-3xl lxnfua_clipPathFallback\">\n<div class=\"pointer-events-none absolute inset-x-4 top-12 bottom-4\">\n<div class=\"pointer-events-none sticky z-40 shrink-0 z-1!\">\n<div class=\"sticky bg-token-border-light\"><\/div>\n<\/div>\n<\/div>\n<div class=\"relative\">\n<div class=\"\">\n<div class=\"relative z-0 flex max-w-full\">\n<div id=\"code-block-viewer\" class=\"q9tKkq_viewer cm-editor z-10 light:cm-light dark:cm-light flex h-full w-full flex-col items-stretch \u037ck \u037cy\" dir=\"ltr\">\n<div class=\"cm-scroller\">\n<div class=\"cm-content q9tKkq_readonly\"><span class=\"\u037ct\">document<\/span><span class=\"\u037cn\">.<\/span>getElementById(<span class=\"\u037cr\">&#8220;judul&#8221;<\/span>)<span class=\"\u037cn\">.<\/span>style<span class=\"\u037cn\">.<\/span>color <span class=\"\u037cn\">=<\/span> <span class=\"\u037cr\">&#8220;blue&#8221;<\/span>;<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<h4 data-section-id=\"vuni7d\" data-start=\"2869\" data-end=\"2891\"><\/h4>\n<h4 data-section-id=\"vuni7d\" data-start=\"2869\" data-end=\"2891\"><strong>Menambahkan Elemen<\/strong><\/h4>\n<div class=\"relative w-full mt-4 mb-1\">\n<div class=\"\">\n<div class=\"relative\">\n<div class=\"h-full min-h-0 min-w-0\">\n<div class=\"h-full min-h-0 min-w-0\">\n<div class=\"border border-token-border-light border-radius-3xl corner-superellipse\/1.1 rounded-3xl\">\n<div class=\"h-full w-full border-radius-3xl bg-token-bg-elevated-secondary corner-superellipse\/1.1 overflow-clip rounded-3xl lxnfua_clipPathFallback\">\n<div class=\"pointer-events-none absolute inset-x-4 top-12 bottom-4\">\n<div class=\"pointer-events-none sticky z-40 shrink-0 z-1!\">\n<div class=\"sticky bg-token-border-light\"><\/div>\n<\/div>\n<\/div>\n<div class=\"relative\">\n<div class=\"\">\n<div class=\"relative z-0 flex max-w-full\">\n<div id=\"code-block-viewer\" class=\"q9tKkq_viewer cm-editor z-10 light:cm-light dark:cm-light flex h-full w-full flex-col items-stretch \u037ck \u037cy\" dir=\"ltr\">\n<div class=\"cm-scroller\">\n<div class=\"cm-content q9tKkq_readonly\"><span class=\"\u037cn\">let<\/span> <span class=\"\u037ct\">elemenBaru<\/span> <span class=\"\u037cn\">=<\/span> <span class=\"\u037ct\">document<\/span><span class=\"\u037cn\">.<\/span>createElement(<span class=\"\u037cr\">&#8220;p&#8221;<\/span>);<br \/>\n<span class=\"\u037ct\">elemenBaru<\/span><span class=\"\u037cn\">.<\/span>textContent <span class=\"\u037cn\">=<\/span> <span class=\"\u037cr\">&#8220;Paragraf baru&#8221;<\/span>;<br \/>\n<span class=\"\u037ct\">document<\/span><span class=\"\u037cn\">.<\/span>body<span class=\"\u037cn\">.<\/span>appendChild(<span class=\"\u037ct\">elemenBaru<\/span>);<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<h4 data-section-id=\"t94l9u\" data-start=\"3038\" data-end=\"3058\"><\/h4>\n<h4 data-section-id=\"t94l9u\" data-start=\"3038\" data-end=\"3058\"><strong>Menghapus Elemen<\/strong><\/h4>\n<div class=\"relative w-full mt-4 mb-1\">\n<div class=\"\">\n<div class=\"relative\">\n<div class=\"h-full min-h-0 min-w-0\">\n<div class=\"h-full min-h-0 min-w-0\">\n<div class=\"border border-token-border-light border-radius-3xl corner-superellipse\/1.1 rounded-3xl\">\n<div class=\"h-full w-full border-radius-3xl bg-token-bg-elevated-secondary corner-superellipse\/1.1 overflow-clip rounded-3xl lxnfua_clipPathFallback\">\n<div class=\"pointer-events-none absolute inset-x-4 top-12 bottom-4\">\n<div class=\"pointer-events-none sticky z-40 shrink-0 z-1!\">\n<div class=\"sticky bg-token-border-light\"><\/div>\n<\/div>\n<\/div>\n<div class=\"relative\">\n<div class=\"\">\n<div class=\"relative z-0 flex max-w-full\">\n<div id=\"code-block-viewer\" class=\"q9tKkq_viewer cm-editor z-10 light:cm-light dark:cm-light flex h-full w-full flex-col items-stretch \u037ck \u037cy\" dir=\"ltr\">\n<div class=\"cm-scroller\">\n<div class=\"cm-content q9tKkq_readonly\"><span class=\"\u037ct\">document<\/span><span class=\"\u037cn\">.<\/span>getElementById(<span class=\"\u037cr\">&#8220;judul&#8221;<\/span>)<span class=\"\u037cn\">.<\/span>remove();<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<h2 data-section-id=\"s7kynv\" data-start=\"3121\" data-end=\"3135\">Perbedaan DOM vs HTML<\/h2>\n<p data-start=\"3137\" data-end=\"3204\">Banyak yang mengira DOM sama dengan HTML, padahal keduanya berbeda:<\/p>\n<div class=\"TyagGW_tableContainer\">\n<div class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\">\n<table class=\"w-fit min-w-(--thread-content-width)\" style=\"height: 288px\" width=\"998\" data-start=\"3206\" data-end=\"3393\">\n<thead data-start=\"3206\" data-end=\"3220\">\n<tr data-start=\"3206\" data-end=\"3220\">\n<th class=\"\" data-start=\"3206\" data-end=\"3213\" data-col-size=\"sm\">HTML<\/th>\n<th class=\"\" data-start=\"3213\" data-end=\"3220\" data-col-size=\"sm\">DOM<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"3236\" data-end=\"3393\">\n<tr data-start=\"3236\" data-end=\"3274\">\n<td data-start=\"3236\" data-end=\"3254\" data-col-size=\"sm\">Struktur statis<\/td>\n<td data-col-size=\"sm\" data-start=\"3254\" data-end=\"3274\">Struktur dinamis<\/td>\n<\/tr>\n<tr data-start=\"3275\" data-end=\"3323\">\n<td data-start=\"3275\" data-end=\"3300\" data-col-size=\"sm\">Ditulis oleh developer<\/td>\n<td data-col-size=\"sm\" data-start=\"3300\" data-end=\"3323\">Dibuat oleh browser<\/td>\n<\/tr>\n<tr data-start=\"3324\" data-end=\"3393\">\n<td data-start=\"3324\" data-end=\"3354\" data-col-size=\"sm\">Tidak bisa berubah langsung<\/td>\n<td data-col-size=\"sm\" data-start=\"3354\" data-end=\"3393\">Bisa dimanipulasi dengan JavaScript<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<h3 data-section-id=\"1ag2rig\" data-start=\"3395\" data-end=\"3411\">Kelebihan DOM<\/h3>\n<ul data-start=\"3413\" data-end=\"3554\">\n<li data-section-id=\"1omuauj\" data-start=\"3413\" data-end=\"3447\">Membuat website lebih interaktif<\/li>\n<li data-section-id=\"10hy9fg\" data-start=\"3448\" data-end=\"3479\">Mendukung perubahan real-time<\/li>\n<li data-section-id=\"1t2pimk\" data-start=\"3480\" data-end=\"3511\">Mempermudah manipulasi elemen<\/li>\n<li data-section-id=\"7kpqz9\" data-start=\"3512\" data-end=\"3554\">Digunakan di hampir semua website modern<\/li>\n<\/ul>\n<h3 data-section-id=\"ojzfl2\" data-start=\"3556\" data-end=\"3573\">Kekurangan DOM<\/h3>\n<ul data-start=\"3575\" data-end=\"3695\">\n<li data-section-id=\"10zojrx\" data-start=\"3575\" data-end=\"3625\">Manipulasi berlebihan bisa memperlambat performa<\/li>\n<li data-section-id=\"1egho1y\" data-start=\"3626\" data-end=\"3656\">Struktur besar bisa kompleks<\/li>\n<li data-section-id=\"1r5vpqf\" data-start=\"3657\" data-end=\"3695\">Butuh pemahaman JavaScript yang baik<\/li>\n<\/ul>\n<h2 data-section-id=\"1806px6\" data-start=\"3697\" data-end=\"3710\">Kesimpulan<\/h2>\n<p data-start=\"15\" data-end=\"257\">DOM adalah komponen penting dalam pengembangan web yang berfungsi sebagai jembatan antara HTML dan JavaScript. Dengan DOM, developer dapat mengakses, mengubah, dan mengontrol elemen halaman web secara dinamis tanpa perlu memuat ulang halaman.<\/p>\n<p data-start=\"259\" data-end=\"410\">Memahami DOM adalah langkah dasar yang wajib bagi siapa pun yang ingin belajar web development, terutama dalam membangun website interaktif dan modern.<\/p>\n<p data-start=\"412\" data-end=\"712\">Untuk mendukung proses belajar dan pengembangan website Anda, pastikan menggunakan layanan domain dan hosting yang andal seperti yang tersedia di <a href=\"https:\/\/hosteko.com\/\"><strong data-start=\"558\" data-end=\"573\">hosteko.com<\/strong><\/a>. Dengan layanan hosting yang stabil dan cepat, Anda dapat mengimplementasikan berbagai teknik seperti manipulasi DOM dengan lebih optimal.<\/p>\n<p data-start=\"714\" data-end=\"968\" data-is-last-node=\"\" data-is-only-node=\"\">Selain itu, Anda juga bisa menemukan berbagai artikel edukatif lainnya seputar web development, domain, hosting, dan teknologi digital di <a href=\"https:\/\/hosteko.com\/blog\/\"><strong data-start=\"852\" data-end=\"868\">blog Hosteko<\/strong><\/a>, yang dapat membantu meningkatkan wawasan serta kemampuan Anda dalam membangun website profesional.<\/p>\n\n\n<div class=\"kk-star-ratings kksr-auto kksr-align-right kksr-valign-bottom\"\n    data-payload='{&quot;align&quot;:&quot;right&quot;,&quot;id&quot;:&quot;30850&quot;,&quot;slug&quot;:&quot;default&quot;,&quot;valign&quot;:&quot;bottom&quot;,&quot;ignore&quot;:&quot;&quot;,&quot;reference&quot;:&quot;auto&quot;,&quot;class&quot;:&quot;&quot;,&quot;count&quot;:&quot;1&quot;,&quot;legendonly&quot;:&quot;&quot;,&quot;readonly&quot;:&quot;&quot;,&quot;score&quot;:&quot;5&quot;,&quot;starsonly&quot;:&quot;&quot;,&quot;best&quot;:&quot;5&quot;,&quot;gap&quot;:&quot;0&quot;,&quot;greet&quot;:&quot;Jadilah yang pertama untuk memberi nilai&quot;,&quot;legend&quot;:&quot;5\\\/5 - (1 vote)&quot;,&quot;size&quot;:&quot;22&quot;,&quot;title&quot;:&quot;Memahami Apa Itu DOM dalam Web Development&quot;,&quot;width&quot;:&quot;110&quot;,&quot;_legend&quot;:&quot;{score}\\\/{best} - ({count} {votes})&quot;,&quot;font_factor&quot;:&quot;1.25&quot;}'>\n            \n<div class=\"kksr-stars\">\n    \n<div class=\"kksr-stars-inactive\">\n            <div class=\"kksr-star\" data-star=\"1\" style=\"padding-right: 0px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 22px; height: 22px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"2\" style=\"padding-right: 0px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 22px; height: 22px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"3\" style=\"padding-right: 0px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 22px; height: 22px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"4\" style=\"padding-right: 0px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 22px; height: 22px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"5\" style=\"padding-right: 0px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 22px; height: 22px;\"><\/div>\n        <\/div>\n    <\/div>\n    \n<div class=\"kksr-stars-active\" style=\"width: 110px;\">\n            <div class=\"kksr-star\" style=\"padding-right: 0px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 22px; height: 22px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 0px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 22px; height: 22px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 0px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 22px; height: 22px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 0px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 22px; height: 22px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 0px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 22px; height: 22px;\"><\/div>\n        <\/div>\n    <\/div>\n<\/div>\n                \n\n<div class=\"kksr-legend\" style=\"font-size: 17.6px;\">\n            5\/5 - (1 vote)    <\/div>\n    <\/div>\n","protected":false},"excerpt":{"rendered":"<p>DOM (Document Object Model) merupakan istilah yang sering muncul dalam dunia pengembangan website terutama saat membahas mengenai JavaScript dan manipulasi halaman web. Bagi pemula, DOM mungkin terdengar teknis, namun sebenarnya konsep ini sangat penting untuk dipahami. Pengertian DOM (Document Object Model) DOM (Document Object Model) adalah representasi struktur dokumen HTML atau XML dalam bentuk objek [&hellip;]<\/p>\n","protected":false},"author":13,"featured_media":30859,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"rop_custom_images_group":[],"rop_custom_messages_group":[],"rop_publish_now":"no","rop_publish_now_accounts":{"twitter_2392824914_2392824914":""},"rop_publish_now_history":[{"account":"twitter_2392824914_2392824914","service":"twitter","timestamp":1776918394,"status":"error"}],"rop_publish_now_status":"done","_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"enabled":false},"version":2}},"categories":[3],"tags":[17712,17718,13274,17729,17717,11940,17714,17719,7251,17715,17725,17723,17727,13273,17721,17720,17716,17724,17713,17730,17722,13272,17728,17726],"class_list":["post-30850","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-apa-itu-dom","tag-belajar-dom","tag-cara-kerja-dom","tag-cara-menggunakan-dom","tag-contoh-dom-javascript","tag-document-object-model","tag-dom-adalah","tag-dom-html","tag-dom-javascript","tag-dom-tree","tag-elemen-html","tag-event-javascript","tag-front-end-development","tag-fungsi-dom","tag-getelementbyid","tag-javascript-dom","tag-manipulasi-dom","tag-node-dom","tag-pengertian-dom","tag-penjelasan-dom-lengkap","tag-queryselector","tag-struktur-dom","tag-tutorial-dom-pemula","tag-web-development-dasar"],"featured_image_src":{"landsacpe":["https:\/\/hosteko.com\/htk-blog\/wp-content\/uploads\/2026\/04\/Desain-tanpa-judul44-1140x445.png",1140,445,true],"list":["https:\/\/hosteko.com\/htk-blog\/wp-content\/uploads\/2026\/04\/Desain-tanpa-judul44-463x348.png",463,348,true],"medium":["https:\/\/hosteko.com\/htk-blog\/wp-content\/uploads\/2026\/04\/Desain-tanpa-judul44-300x169.png",300,169,true],"full":["https:\/\/hosteko.com\/htk-blog\/wp-content\/uploads\/2026\/04\/Desain-tanpa-judul44.png",1366,768,false]},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.8 - 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