Artikel Fisika kelas 9 ini akan membahas tentang teori kemagnetan bumi yang mencakup sudut deklinasi dan inklinasi berdasarkan jarum kompas.
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Pernah liat kompas nggak? Maksudnya bukan koran kompas, lho. Tapi, kompas yang alat untuk menentukan arah mata angin. Nah, kalian yang pernah menggunakan kompas, pasti tahu kan, kalau jarum kompas selalu menunjuk ke arah utara dan selatan.
Hmm… Kira-kira kenapa bisa begitu, ya? Hayoo… ada yang kepikiran nggak, nih? Yuk, kita simak penjelasan berikut untuk tahu jawabannya!
Kompas menunjuk ke arah utara dan selatan (Sumber: Wikipedia.org)
Ternyata, hal ini disebabkan oleh gaya tarik menarik antara jarum kompas dengan magnet bumi, lho!
“Hah? Magnet bumi? Emangnya bumi ada magnetnya?”
Nah, kamu baru tahu, kan kalau bumi yang kita diami memiliki sifat kemagnetan. Secara geografis, kutub utara magnet bumi berada di selatan bumi dan kutub selatan magnet bumi berada di utara bumi.
Teori Kemagnetan Bumi
Ngomongin magnet bumi, kalian tahu nggak kalau ternyata teori ini pertama kali dicetuskan oleh William Gilbert. Pada teorinya dijelaskan kalau bumi bersifat magnet karena inti bumi dipenuhi dengan loadstone atau batuan yang mengandung magnetik.
Baca Juga: Mengenal Magnet: Pengertian, Sifat, Jenis, dan Bentuknya
Pada eksperimennya, dia menyadari kalau magnet bumi kehilangan kemampuan magnetiknya ketika terkena suhu yang tinggi. Selain itu, karena kekuatan magnetik sering menghasilkan gerakan melingkar, maka dia mulai menghubungkan fenomena magnet tersebut dengan rotasi bumi.
Selain teori William Gilbert, ternyata ada teori lain bernama teori dinamo yang juga menjelaskan tentang kemagnetan bumi, lho. Pada teori ini, inti luar bumi yang bersifat cair mengandung arus listrik.
Nah, sejumlah muatan listrik tersebut lalu berputar mengelilingi sumbunya dan menghasilkan medan magnet. Kebayang nggak, nih? Kalau masih bingung, coba deh kamu perhatikan gambar berikut ini.
Struktur bumi tersusun dari beberapa lapisan, yaitu inti bumi, mantel bumi, dan kerak bumi. Inti bumi terbagi menjadi dua, yaitu inti dalam yang bersifat padat dan inti luar yang bersifat cair. Ketika bumi berotasi, partikel bermuatan listrik dalam cairan inti luar bumi ikut bergerak dan menghasilkan medan magnet.
Kembali ke persoalan jarum kompas tadi. Karena bumi bersifat magnetik, maka timbul gaya tarik menarik antara magnet bumi dengan jarum kompas, akibatnya kompas selalu menunjukan arah utara dan selatan.
Sudut Deklinasi
Ketika menggunakan kompas, coba kalian perhatiin lebih detail deh. Kok kayaknya ada yang aneh ya? Ternyata, jarum utara kompas nggak menunjuk tepat ke arah utara lho. Ada penyimpangan pada jarum kompas tersebut yang membentuk sudut bernama sudut deklinasi. Hmm… lalu apa itu sudut deklinasi?
Sudut deklinasi adalah sudut yang dibentuk oleh kutub utara jarum kompas dengan arah utara magnet/selatan geografis. Sudut deklinasi akan bernilai positif jika kutub utara kompas menyimpang ke timur dan bernilai negatif jika kutub utara kompas menyimpang ke barat.
Misalnya, suatu objek yang berada di atas kutub utara memiliki sudut deklinasi +90°, sedangkan jika objek berada di atas kutub selatan maka sudut deklinasinya -90°.
Sudut Inklinasi
Selain terdapat sudut deklinasi, ternyata ada juga penyimpangan jarum kompas lainnya seperti gambar di bawah.
Kalian tahu nggak, kenapa sih kedudukan jarum kompas tidak mendatar? Hal tersebut dikarenakan arah garis gaya medan magnet bumi tidak sejajar dengan permukaan bumi (bidang horizontal). Posisi jarum kompas ternyata agak miring pada sudut tertentu. Sudut itu dinamakan sudut inklinasi. Lalu, apa itu sudut inklinasi?
Sudut inklinasi adalah sudut yang dibentuk antara ujung jarum kompas dengan arah horizontal permukaan bumi. Sudut inklinasi bernilai positif, jika kutub utara jarum kompas berada di sebelah atas garis mendatar dan bernilai negatif jika kutub utara jarum kompas berada di bawah garis mendatar.
Misalnya, suatu objek yang berada di kutub utara memiliki sudut deklinasi -90°, sedangkan jika objek berada di kutub selatan maka sudut deklinasinya +90°.
Baca Juga: 3 Cara Membuat Magnet: Digosok, Induksi & Elektromagnetik
Pada teori kemagnetan bumi ini, kita dapat mengetahui beberapa fakta unik nih tentang jarum kompas. Pertama, alasan jarum kompas selalu menunjuk ke arah utara dan selatan adalah karena adanya gaya tarik menarik antara jarum kompas dengan magnet bumi. Kedua, pada jarum kompas ternyata terdapat penyimpangan yang dapat membentuk sudut, yaitu sudut deklinasi dan inklinasi.
Nah, gimana sekarang kalian sudah tahu kan tentang teori kemagnetan bumi? Jika kalian ingin belajar lebih banyak tentang teori fisika lainnya, ayo tonton di ruangbelajar! Banyak video dan kumpulan materi yang dapat kalian nikmati.
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<h1 class="content-title">
Memahami Teori Kemagnetan Bumi dari Jarum Kompas | Fisika Kelas 9 </h1>
<div class="content-meta">
<p class="content-author"><a href="https://www.ruangguru.com/blog/author/olivia-yunita" class="">Olivia Yunita</a> </p>
<p class="content-info"><span>February 18, 2025 • </span> <span>4 minutes read</span></p>
<br />
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<p><img decoding="async" class="aligncenter size-medium" src="https://cdn-web-2.ruangguru.com/landing-pages/assets/2a9330a6-b99e-4e9f-80d0-75f139da2ca1.png" alt="teori kemagnetan bumi" /></p>
<blockquote>
<p style="text-align: center;"><em><strong><a href="https://www.ruangguru.com/blog/c/fisika/fisika-smp-kelas-9" rel="noopener">Artikel Fisika kelas 9</a></strong> ini akan membahas tentang teori kemagnetan bumi yang mencakup sudut deklinasi dan inklinasi berdasarkan jarum kompas.</em></p>
</blockquote>
<p style="text-align: center;">—</p>
<p> </p>
<p style="text-align: justify;">Pernah liat kompas nggak? Maksudnya bukan koran kompas, lho. Tapi, kompas yang alat untuk menentukan arah mata angin. Nah, kalian yang pernah menggunakan kompas, pasti tahu kan, kalau jarum kompas selalu menunjuk ke arah utara dan selatan.</p>
<p style="text-align: justify;">Hmm… Kira-kira kenapa bisa begitu, ya? Hayoo… ada yang kepikiran nggak, nih? Yuk, kita simak penjelasan berikut untuk tahu jawabannya!</p>
<p style="text-align: center;"><img decoding="async" style="width: 300px; display: block; margin: 0px auto;" src="https://cdn-web.ruangguru.com/landing-pages/assets/hs/Fisika%20Kelas%20IX%20%7C%20Teori%20Kemagnetan%20Bumi-1.jpeg" alt="Memahami Teori Kemagnetan Bumi dari Jarum Kompas" width="300" /></p>
<p style="text-align: center;">Kompas menunjuk ke arah utara dan selatan (Sumber: Wikipedia.org)</p>
<p> </p>
<p style="text-align: justify;">Ternyata, hal ini disebabkan oleh <strong>gaya tarik menarik</strong> antara <strong>jarum kompas</strong> dengan <strong>magnet bumi</strong>, lho!</p>
<p style="text-align: justify;"><em>“</em>Hah? Magnet bumi? Emangnya bumi ada magnetnya?”</p>
<p style="text-align: justify;">Nah, kamu baru tahu, <em>kan</em> kalau bumi yang kita diami memiliki sifat kemagnetan. Secara geografis, <strong>kutub utara magnet bumi</strong> berada <strong>di selatan bumi </strong>dan <strong>kutub selatan magnet bumi</strong> berada <strong>di utara bumi</strong>.</p>
<p style="text-align: center;"><img decoding="async" style="width: 600px; margin: 0px auto;" src="https://cdn-web.ruangguru.com/landing-pages/assets/hs/Teori_Kemagnetan.jpg" alt="sifat magnetik bumi" width="600" /></p>
<p> </p>
<h2><span style="font-size: 18pt;">Teori Kemagnetan Bumi</span></h2>
<p style="text-align: justify;"><em>Ngomongin</em> magnet bumi, kalian tahu nggak kalau ternyata teori ini pertama kali dicetuskan oleh William Gilbert. Pada teorinya dijelaskan kalau bumi bersifat magnet karena inti bumi dipenuhi dengan <em>loadstone</em> atau batuan yang mengandung magnetik.</p>
<p><img decoding="async" style="width: 600px; display: block; margin: 0px auto;" src="https://cdn-web.ruangguru.com/landing-pages/assets/hs/Tahukah_kamu_fisika_william_magnet-01.png" alt="William Gilbert- Penemu Teori Kemagnetan Bumi" width="600" /></p>
<p style="text-align: justify; font-weight: bold;">Baca Juga: <a href="/blog/pengertian-magnet-dan-bentuknya" rel="noopener">Mengenal Magnet: Pengertian, Sifat, Jenis, dan Bentuknya</a></p>
<p> </p>
<p style="text-align: justify;">Pada eksperimennya, dia menyadari kalau magnet bumi kehilangan kemampuan magnetiknya ketika terkena suhu yang tinggi. Selain itu, karena kekuatan magnetik sering menghasilkan gerakan melingkar, maka dia mulai menghubungkan fenomena magnet tersebut dengan rotasi bumi.</p>
<p style="text-align: justify;">Selain teori William Gilbert, ternyata ada teori lain bernama teori dinamo yang juga menjelaskan tentang kemagnetan bumi, lho. Pada teori ini, inti luar bumi yang bersifat cair mengandung arus listrik.</p>
<p style="text-align: justify;">Nah, sejumlah muatan listrik tersebut lalu berputar mengelilingi sumbunya dan menghasilkan medan magnet. Kebayang nggak, nih? Kalau masih bingung, coba <em>deh</em> kamu perhatikan gambar berikut ini.</p>
<p><img decoding="async" style="width: 600px; display: block; margin: 0px auto;" src="https://cdn-web.ruangguru.com/landing-pages/assets/hs/terserah_fisika_struktur_bumi-01.png" alt="Penyebab Bumi Bersifat Magnetik" width="600" /></p>
<p> </p>
<p style="text-align: justify;">Struktur bumi tersusun dari beberapa lapisan, yaitu inti bumi, mantel bumi, dan kerak bumi. Inti bumi terbagi menjadi dua, yaitu inti dalam yang bersifat padat dan inti luar yang bersifat cair. Ketika bumi berotasi, partikel bermuatan listrik dalam cairan inti luar bumi ikut bergerak dan menghasilkan medan magnet.</p>
<p style="text-align: justify;">Kembali ke persoalan jarum kompas tadi. Karena bumi bersifat magnetik, maka timbul gaya tarik menarik antara magnet bumi dengan jarum kompas, akibatnya kompas selalu menunjukan arah utara dan selatan.</p>
<p> </p>
<h2><span style="font-size: 18pt;">Sudut Deklinasi</span></h2>
<p style="text-align: justify;">Ketika menggunakan kompas, coba kalian perhatiin lebih detail deh. Kok kayaknya ada yang aneh ya? Ternyata, jarum utara kompas nggak menunjuk tepat ke arah utara lho. Ada penyimpangan pada jarum kompas tersebut yang membentuk sudut bernama sudut deklinasi. Hmm… lalu apa itu sudut deklinasi?</p>
<p style="text-align: justify;"><strong>Sudut deklinasi</strong> adalah <strong>sudut yang dibentuk oleh kutub utara jarum kompas dengan arah utara magnet/selatan geografis</strong>. Sudut deklinasi akan bernilai positif jika kutub utara kompas menyimpang ke timur dan bernilai negatif jika kutub utara kompas menyimpang ke barat.</p>
<p style="text-align: justify;">Misalnya, suatu objek yang berada di atas kutub utara memiliki sudut deklinasi +90°, sedangkan jika objek berada di atas kutub selatan maka sudut deklinasinya -90°.</p>
<p><img decoding="async" style="width: 600px; display: block; margin: 0px auto;" src="https://cdn-web.ruangguru.com/landing-pages/assets/hs/Sudut_Deklinasi)%20(1).jpg" alt="sudut deklinasi" width="600" /></p>
<p> </p>
<h2><span style="font-size: 18pt;">Sudut Inklinasi</span></h2>
<p style="text-align: justify;">Selain terdapat sudut deklinasi, ternyata ada juga penyimpangan jarum kompas lainnya seperti gambar di bawah.</p>
<p><img decoding="async" style="width: 600px; display: block; margin: 0px auto;" src="https://cdn-web.ruangguru.com/landing-pages/assets/hs/Sudut_Inklinasi).jpg" alt="sudut inklinasi" width="600" /></p>
<p> </p>
<p style="text-align: justify;">Kalian tahu nggak, kenapa sih kedudukan jarum kompas tidak mendatar? Hal tersebut dikarenakan arah garis gaya medan magnet bumi tidak sejajar dengan permukaan bumi (bidang horizontal). Posisi jarum kompas ternyata agak miring pada sudut tertentu. Sudut itu dinamakan sudut inklinasi. Lalu, apa itu sudut inklinasi?</p>
<p style="text-align: justify;"><strong>Sudut inklinasi</strong> adalah <strong>sudut yang dibentuk antara ujung jarum kompas dengan arah horizontal permukaan bumi</strong>. Sudut inklinasi bernilai positif, jika kutub utara jarum kompas berada di sebelah atas garis mendatar dan bernilai negatif jika kutub utara jarum kompas berada di bawah garis mendatar.</p>
<p style="text-align: justify;">Misalnya, suatu objek yang berada di kutub utara memiliki sudut deklinasi -90°, sedangkan jika objek berada di kutub selatan maka sudut deklinasinya +90°.</p>
<p><strong>Baca Juga: <a href="https://www.ruangguru.com/blog/cara-membuat-magnet-digosok-induksi-elektromagnet">3 Cara Membuat Magnet: Digosok, Induksi & Elektromagnetik</a></strong></p>
<p style="text-align: justify;">Pada teori kemagnetan bumi ini, kita dapat mengetahui beberapa fakta unik nih tentang jarum kompas. Pertama, alasan jarum kompas selalu menunjuk ke arah utara dan selatan adalah karena adanya gaya tarik menarik antara jarum kompas dengan magnet bumi. Kedua, pada jarum kompas ternyata terdapat penyimpangan yang dapat membentuk sudut, yaitu sudut deklinasi dan inklinasi.</p>
<p style="text-align: justify;">Nah, gimana sekarang kalian sudah tahu kan tentang teori kemagnetan bumi? Jika kalian ingin belajar lebih banyak tentang teori fisika lainnya, ayo tonton di <strong><a href="https://ruangguru.onelink.me/blPk/eaff0eb9" rel="noopener">ruangbelajar</a></strong>! Banyak video dan kumpulan materi yang dapat kalian nikmati.</p>
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let windowHeight = window.innerHeight;
let promosLength = 11;
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<div class="office">
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</a>
<address>
<p class="hq">RUANGGURU HQ</p>
<p>
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<nav class="footer-menu social d-none d-lg-block">
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<li><a href="https://ticketing.ruangguru.com/help?request_type_id=459" target="_blank">Vulnerability Report</a></li>
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<li><a href="https://www.brainacademy.id/" target="_blank">Brain Academy</a></li>
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<li><a href="https://skillacademy.com/" target="_blank">Skill Academy</a></li>
<li><a href="https://www.ruangkerja.id/" target="_blank">Ruangkerja</a></li>
<li><a href="https://www.schoters.com/id/" target="_blank">Schoters</a></li>
<li><a href="https://www.kalananti.id/" target="_blank">Kalananti</a></li>
</ul>
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</div>
<div class="col-6 col-md-3">
<nav class="footer-menu">
<p class="title"> Coba GRATIS Aplikasi Ruangguru</p>
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<ul>
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</a>
</li>
<li>
<a target="_blank" rel="nofollow" href="https://play.google.com/store/apps/details?id=com.ruangguru.livestudents&hl=in">
<img src="https://cdn-web-2.ruangguru.com/static/googleplay.png" loading="lazy" alt="Button Google Play Footer " />
</a>
</li>
<li>
<a target="_blank" rel="nofollow" href="https://appgallery.huawei.com/#/app/C102352375">
<img src="https://cdn-web-2.ruangguru.com/static/huawei.png" loading="lazy" alt="Button AppGallery Footer " />
</a>
</li>
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<nav class="footer-menu social">
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<img src="https://cdn-web-2.ruangguru.com/static/instagram.png" loading="lazy" alt="Logo Instagram Footer" width="32px" height="32px" />
</picture>
</a>
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<picture>
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© 2026 All Rights Reserved PT. Ruang Raya Indonesia
</p>
</div>
<style>
.bantuan-container {
position: relative;
}
.bantuan-element {
position: fixed;
z-index: 999;
display: flex;
align-items: flex-end;
justify-content: flex-end;
cursor: pointer;
transition: all 0.6s ease;
}
.bantuan-top {
bottom: 11rem;
right: 2rem;
}
.bantuan-bottom {
bottom: 2rem;
right: 2rem;
}
.bantuan-top-2 {
bottom: 15rem;
right: 2rem;
}
.bantuan-top-3 {
bottom: 19rem;
right: 2rem;
}
.bantuan-bottom-2 {
bottom: 5rem;
right: 2rem;
}
.bantuan-bottom-3 {
bottom: 8rem;
right: 2rem;
}
@media (min-width: 768px) {
.bantuan-element img {
width: auto;
transition: all 0.4s ease;
}
.bantuan-top img {
width: 140px;
}
.bantuan-bottom img {
width: 140px;
}
.bantuan-top-2 img,
.bantuan-top-3 img {
width: 140px;
}
.bantuan-bottom-2 img,
.bantuan-bottom-3 img {
width: 140px;
}
.bantuan-element.clicked {
bottom: 9rem;
right: 2.5rem;
}
.bantuan-element.clicked img {
width: auto;
height: 64px;
}
}
@media (max-width: 767px) {
.bantuan-top {
bottom: 8rem;
right: 1rem;
align-items: center;
}
.bantuan-bottom {
bottom: 2rem;
right: 1.25rem;
align-items: center;
}
.bantuan-top-2 {
bottom: 12rem;
right: 1rem;
align-items: center;
}
.bantuan-top-3 {
bottom: 16rem;
right: 1rem;
align-items: center;
}
.bantuan-bottom-2 {
bottom: 5rem;
right: 1.25rem;
align-items: center;
}
.bantuan-bottom-3 {
bottom: 8rem;
right: 1.25rem;
align-items: center;
}
.bantuan-element img {
width: auto;
}
.bantuan-top img,
.bantuan-top-2 img,
.bantuan-top-3 img {
width: 96px;
}
.bantuan-bottom img,
.bantuan-bottom-2 img,
.bantuan-bottom-3 img {
width: 96px;
}
}
.bantuan-element:hover {
transform: scale(1.05);
}
.bantuan-element img {
max-width: 100%;
height: auto;
}
</style>
<div id="bantuan-divs-container" style="position: relative" data-product="ruangguru" data-table="rg_floating_icon"></div>
<script>
class FloatingDivsComponent {
constructor(product = 'ruangguru', table = 'rg_floating_icon') {
this.container = document.getElementById('bantuan-divs-container');
this.floatingElements = [];
this.product = product;
this.table = table;
// Configuration
this.config = {
baseApiUrl: 'https://gw.ruangguru.com/api/v3/rdb/p_ddgy8hjx5dxsqx/rg_banner/views/',
apiKey: 'vLyK3dJrDBRmOwueX2OJXibMkgsUbBk0WS4ua2p1',
maxElements: 2,
zIndexBase: 100,
};
// Build dynamic API URL based on table parameter
this.config.apiUrl = this.buildApiUrl();
this.init();
}
buildApiUrl() {
const baseUrl = this.config.baseApiUrl;
const tableName = this.table || 'rg_floating_icon';
const queryParams =
'offset=0&limit=99999&sort=rankPosition&where=(type,eq,floating)~and(showIn,anyof,blog)~and(hide,is,false)~and(product,eq,' +
this.product +
')&nested%5Bcta%5D%5Bfields%5D=Id,name,ctaId,imageUrl,ctaLink,targetUrl';
return `${baseUrl}${tableName}?${queryParams}`;
}
async init() {
try {
await this.fetchFloatingElements();
this.renderFloatingElements();
} catch (error) {
console.error('Failed to initialize floating divs component:', error);
}
}
async fetchFloatingElements() {
try {
const options = {
method: 'GET',
headers: {
'xc-token': this.config.apiKey || 'vLyK3dJrDBRmOwueX2OJXibMkgsUbBk0WS4ua2p1',
},
};
const urlNoco = this.config.apiUrl;
const response = await fetch(urlNoco, options);
if (!response.ok) {
throw new Error(`HTTP error! status: ${response.status}`);
}
const data = await response.json();
this.floatingElements = this.processApiResponse(data);
} catch (error) {
console.error('Error fetching floating elements:', error);
throw error;
}
}
processApiResponse(data) {
if (!data || !data.list || !Array.isArray(data.list)) {
return [];
}
console.log(data.list);
// Ensure we only get maximum 2 elements
const limitedElements = data.list.slice(0, this.config.maxElements);
return limitedElements;
}
renderFloatingElements() {
if (!this.container || this.floatingElements.length === 0) {
return;
}
// Additional safeguard: ensure we never render more than maxElements
const elementsToRender = this.floatingElements.slice(0, this.config.maxElements);
// Clean up existing elements and their event listeners
this.cleanupExistingElements();
// Clear existing content
this.container.innerHTML = '';
elementsToRender.forEach((element, index) => {
const floatingDiv = this.createFloatingDiv(element, index);
this.container.appendChild(floatingDiv);
});
}
cleanupExistingElements() {
// Clear existing elements (no need for event listener cleanup with CSS approach)
const existingElements = this.container.querySelectorAll('[data-floating-element]');
existingElements.forEach(element => {
element.remove();
});
}
createFloatingDiv(element, index) {
const div = document.createElement('div');
const cta = element.cta[0]; // Use the first CTA
// Add data attribute for cleanup tracking
div.setAttribute('data-floating-element', 'true');
// Apply CSS classes based on rankPosition
const positionClass = this.getPositionClass(element.rankPosition, index);
div.className = `bantuan-element ${positionClass}`;
div.style.zIndex = this.config.zIndexBase + index;
// Create the link and image
const link = document.createElement('a');
link.href = 'https://cta.ruangguru.com/' + cta.ctaId || '#';
link.target = '_blank';
// Add tracking attributes
link.setAttribute('data-tracking-event-type', 'landing_page__core__item_click');
link.setAttribute(
'data-tracking-context',
JSON.stringify({
product_name: this.product,
cta_action: 'redirection',
cta_action_detail: link.href,
item_type: 'floating',
item_name: element.name || 'Floating element',
item_category: 'payment',
item_position: index,
item_serial: null,
section_type: 'floating_item',
section_position: 'body',
section_name: 'floating_item',
})
);
const img = document.createElement('img');
img.src = element.imageUrl + '?h=200&convert=webp';
img.alt = element.name || 'Floating element';
img.loading = 'lazy';
// Add click tracking
link.addEventListener('click', () => {
this.trackClick(element, cta);
});
link.appendChild(img);
div.appendChild(link);
return div;
}
getPositionClass(rankPosition, index) {
// Define positioning classes based on rankPosition
if (rankPosition === 1) {
return 'bantuan-top'; // Top position
} else if (rankPosition === 2) {
return 'bantuan-bottom'; // Bottom position
} else {
// For additional elements, distribute them evenly
return `bantuan-${index % 2 === 0 ? 'top' : 'bottom'}-${Math.floor(index / 2) + 1}`;
}
}
trackClick(element, cta) {
// Implement click tracking logic here
console.log('Floating element clicked:', {
elementId: element.Id,
elementName: cta.name,
ctaId: cta.ctaId,
targetUrl: cta.targetUrl,
});
}
// Public method to manually refresh
async refresh() {
try {
await this.fetchFloatingElements();
this.renderFloatingElements();
} catch (error) {
console.error('Failed to refresh floating elements:', error);
throw error;
}
}
// Public method to get current floating elements
getFloatingElements() {
return [...this.floatingElements];
}
}
// Initialize the component when DOM is ready
document.addEventListener('DOMContentLoaded', () => {
// Get product and table parameters from data attributes
const container = document.getElementById('bantuan-divs-container');
const product = container.getAttribute('data-product') || 'ruangguru';
const table = container.getAttribute('data-table') || 'rg_floating_icon';
new FloatingDivsComponent(product, table);
});
// Export for use in other modules if needed
if (typeof module !== 'undefined' && module.exports) {
module.exports = FloatingDivsComponent;
}
</script> <div id="wp-install-nudge" style="
position: fixed;
bottom: 0rem;
right: 0;
z-index: 999;
cursor: pointer;
"></div>
<script>
(function (w, d, s, o, f, js, fjs) {
w['Sales-Nudge-Widget'] = o; w[o] = w[o] || function () { (w[o].q = w[o].q || []).push(arguments) };
js = d.createElement(s), fjs = d.getElementsByTagName(s)[0];
js.id = o; js.src = f; js.async = 1; fjs.parentNode.insertBefore(js, fjs);
}(window, document, 'script', 'wpInstallNudge', 'https://cdn-web-2.ruangguru.com/sales-nudge/6198a95130/dist/widget.js'));
wpInstallNudge('init', { targetElementId: 'wp-install-nudge', clientTarget: 'ruangguru_blog' });
</script>
<script>
// note: disabled due to auto reload page
// var lastScrollTop = 0;
// $(window).scroll(function(event){
// var st = $(this).scrollTop();
// if (st > lastScrollTop){
// $('#wp-install-nudge').slideDown( "slow", function() {});
// } else {
// $('#wp-install-nudge').slideUp( "slow", function() {});
// }
// lastScrollTop = st;
// });
// $(document).ready(function () {
// $("#wp-install-nudge").hide();
// });
$('#wp-install-nudge').click(function(){
Analytics.track("promotion__install_nudge__click",
{
user_email: "ruangguru@blog.com",
cta_link: widgetData.dataConfig.target_link
}).catch((err) => {
console.log("tracker error", err);
});
});
</script>
</footer>
<div id="__next"></div>
<script type="speculationrules">
{"prefetch":[{"source":"document","where":{"and":[{"href_matches":"\/blog\/*"},{"not":{"href_matches":["\/blog\/wp-*.php","\/blog\/wp-admin\/*","\/blog\/wp-content\/uploads\/*","\/blog\/wp-content\/*","\/blog\/wp-content\/plugins\/*","\/blog\/wp-content\/themes\/ruangguru\/*","\/blog\/*\\?(.+)"]}},{"not":{"selector_matches":"a[rel~=\"nofollow\"]"}},{"not":{"selector_matches":".no-prefetch, .no-prefetch a"}}]},"eagerness":"conservative"}]}
</script>
<script>
async function getCtaDetails(ctaIds) {
const endpoint =
" https://gw.ruangguru.com/api/v3/rdb/p_ddgy8hjx5dxsqx/CTA/views/CTA?offset=0&limit=10&where=(ctaId,in," + ctaIds.toString() + ")";
try {
const response = await fetch(endpoint, {
headers: {
"xc-token": "-hG2nBDJzSj0agSgNtcJx97M4F02y54nUMoY6plJ",
},
});
const data = await response.json();
const ctaList = data?.list || [];
const ctaMap = new Map();
for (const ctaData of ctaList) {
ctaMap.set(ctaData.ctaId, ctaData);
}
return ctaMap;
} catch (error) {
console.error("Error fetching CTA details:", error);
return new Map();
}
}
async function replaceCTA() {
const regex = /{{cta\((‘(.*?)’|“(.*?)”)\)}}/g;
const bodyHTML = document.body.innerHTML;
const matches = Array.from(bodyHTML.matchAll(regex));
const ctaIds = matches.map((match) => {
let ctaId = match[2] ?? match[3];
return ctaId;
});
const ctaMap = await getCtaDetails(ctaIds);
const replacedHTML = bodyHTML.replace(regex, (match, _inner, ctaId1, ctaId2) => {
const ctaId = ctaId1 ?? ctaId2;
const ctaData = ctaMap.get(ctaId);
if (ctaData) {
return `<a href="https://cta.ruangguru.com/${ctaData.ctaId}" target="_${ctaData.targetType}" style="position:relative;display:inline-block;">
<img src="${ctaData.imageUrl}" loading="lazy" alt="${ctaData.altText}" />
</a>`;
} else {
return match;
}
});
document.body.innerHTML = replacedHTML;
}
</script>
<meta name="author" content="Ruangguru Tech Team">
<!-- Google Tag Manager (noscript) -->
<noscript><iframe src="https://www.googletagmanager.com/ns.html?id=GTM-PVNLZFT" height="0" width="0" style="display:none;visibility:hidden"></iframe></noscript>
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<script type="text/javascript" src="https://cdn-web-2.ruangguru.com/landing-page-web/public/staticpages/global-assets/js/cta.js"></script>
<script src="https://unpkg.com/@dotlottie/player-component@latest/dist/dotlottie-player.mjs" type="module"></script>
</body>
</html>