Yuk, belajar tentang Gerak Melingkar Beraturan atau yang biasa disingkat GMB! Mulai dari pengertian, besaran dan rumus, hingga contoh soalnya di artikel Fisika kelas 10 ini!
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Siapa yang gemar naik bianglala? Seru banget nggak sih, kita jadi bisa melihat seluruh kota dari atas ketinggian. Tapi, pernah nggak kamu perhatiin, kalau bianglala itu memiliki lintasan yang melingkar, lho!
Sama halnya seperti lintasan komedi putar, lintasan mobil yang sedang berputar di bundaran, atau lintasan jarum jam. Nah, dalam ilmu fisika, gerak suatu benda yang lintasannya berupa lingkaran, baik lingkaran penuh maupun lingkaran tidak penuh, disebut sebagai Gerak Melingkar.
Gerak Melingkar dibagi menjadi dua macam, yakni Gerak Melingkar Beraturan (GMB) dan Gerak Melingkar Berubah Beraturan (GMBB). Kali ini, kita akan fokus membahas GMB terlebih dahulu, ya!
Pengertian Gerak Melingkar Beraturan (GMB)
Gerak Melingkar Beraturan (GMB) adalah gerak suatu benda yang menempuh lintasan melingkar dengan kecepatan atau kelajuan yang tetap.
GMB merupakan jenis gerak yang mirip, namun tidak sama dengan Gerak Lurus Beraturan (GLB). Perbedaannya terdapat pada jenis lintasannya. Pada GMB, lintasannya melingkar, sedangkan pada GLB, lintasannya lurus.
Contohnya seperti gerak jarum jam. Jarum jam itu bergerak melingkar dengan kecepatan yang tetap, nggak ngebut-ngebut apalagi berhenti mendadak, karena berjalannya waktu itu tetap alias sama saja dari hari ke hari.
Dalam 1 hari ada 24 jam, dalam 1 jam ada 60 menit, dan dalam 1 menit ada 60 detik. Kalau jarum jam memiliki kecepatan yang nggak konstan (berubah-ubah), nanti 1 hari bisa jadi 50 jam, lho! Hayoo, bingung nggak tuh?
Contoh lain dari GMB yaitu gerak yang terjadi pada bianglala dan komedi putar. Biasanya, bianglala dan komedi putar akan bergerak dengan kecepatan yang tetap, supaya antara 1 sesi dengan sesi lainnya, memakan waktu yang sama. Selain itu, kecepatan gerakan bianglala dan komedi putar memang sengaja dibuat konstan untuk menghindari bahaya yang bisa terjadi.
Coba bayangin deh, kalau kamu naik bianglala, tapi kecepatannya berubah-ubah. TBL TBL TBL nggak sih, alias takut baaaanget loochhh…
Besaran dan Rumus Gerak Melingkar Beraturan (GMB)
Pada Gerak Melingkar Beraturan, terdapat beberapa besaran yang perlu kamu tahu. Mulai dari kecepatan tangensial, percepatan tangensial, kecepatan sudut, hingga percepatan sentripetal. Kita bahas satu per satu, ya!
Kecepatan Tangensial dan Percepatan Tangensial
Pada GMB, bendanya itu bergerak dengan kecepatan tangensial yang konstan (tetap) alias tidak berubah-ubah, sehingga percepatan tangensialnya bernilai 0 (nol).
Kecepatan tangensial (v) adalah kecepatan yang selalu menyinggung lintasan dan tegak lurus dengan jari-jari lintasan. Sedangkan percepatan tangensial (at) adalah percepatan yang sejajar dengan lintasan.
Meskipun nilai kecepatan tangensialnya tetap, tetapi vektor (arah) dari kecepatan tangensialnya berubah setiap saat atau tidak tetap.
Baca Juga: Rumus-Rumus Gerak Parabola beserta Contoh Soal
Frekuensi Sudut (Kecepatan Sudut)
Kenapa kecepatan tangensial pada GMB tetap? Hal ini disebabkan oleh kecepatan sudut yang juga tetap. Kecepatan sudut atau frekuensi sudut (ω) adalah besarnya sudut yang ditempuh tiap detiknya. Kecepatan sudut ini nilainya tetap karena arah kecepatan sudut sama dengan arah putaran benda.
Untuk menghitung nilai kecepatan sudut, kamu bisa menggunakan rumus berikut.
Percepatan Sentripetal
Meskipun tadi sudah disebutkan bahwa percepatan tangensialnya bernilai nol, tetapi GMB tetap memiliki percepatan, lho! Namanya percepatan sentripetal.
Percepatan sentripetal (as) adalah percepatan yang tegak lurus dengan kecepatan tangensial, selalu mengarah ke pusat lintasan, dan hanya mengubah arah kecepatan (tidak dengan besarnya).
Berdasarkan gambar di atas, dapat dilihat bahwa vektor (arah) percepatan sentripetal (as) selalu menuju ke pusat lingkaran. Sedangkan vektor kecepatan tangensial (v) arahnya lurus. Sementara itu, vektor kecepatan sudut (ω) searah dengan putaran benda. Jadi, ketiganya memiliki arah yang berbeda-beda.
Selain itu, berdasarkan persamaan di atas, dapat disimpulkan bahwa semakin besar kecepatan tangensialnya, maka akan semakin besar pula percepatan sentripetalnya.
Periode dan Frekuensi
Pada Gerak Melingkar, terdapat dua besaran lain selain yang sudah disebutkan di atas, yakni periode dan frekuensi. Periode adalah waktu yang diperlukan untuk berputar satu putaran penuh. Sedangkan frekuensi adalah banyaknya putaran yang ditempuh oleh suatu benda selama 1 detik. Rumus periode dan frekuensi bisa kamu lihat pada gambar berikut.
Nah, sudah paham kan? Sekarang, kita coba latihan soal, ya!
Contoh Soal Gerak Melingkar Beraturan (GMB)
Sebuah roda dengan jari-jari 10 cm berputar dengan membuat 240 putaran per menit. Hitunglah kecepatan tangensial, kecepatan sudut, dan perpindahan sudut roda selama selang waktu 1 menit!
Diketahui:
r = 10 cm = 0,1 m
n = 240 putaran
t = 1 menit = 60 s
Ditanya:
v = ?
ω = ?
Δθ = ?
Jawab:
Itu dia pembahasan kita tentang Gerak Melingkar Beraturan (GMB), mulai dari pengertian, besaran dan rumusnya, hingga contoh soalnya. Gimana? Gampang kan? Kalau kamu mau belajar lebih banyak tentang GMB, yuk, pelajari dengan lebih detail bareng kakak Tutor terbaik di Ruangguru Privat Fisika!
Belajar nggak cuma menyenangkan, tapi kamu juga bakal diajari konsepnya sampai paham! Para pengajar di Ruangguru Privat juga sudah terstandarisasi kualitasnya, loh. Kamu juga bisa pilih nih, mau diajarkan secara langsung (offline) atau daring (online). Fleksibel, kan? Untuk info lebih lanjut, cuss klik link berikut!
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<h1 class="content-title">
Gerak Melingkar Beraturan (GMB): Besaran, Rumus & Contoh Soal | Fisika Kelas 10 </h1>
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<p class="content-author"><a href="https://www.ruangguru.com/blog/author/kenya-swawikanti" class="">Kenya Swawikanti</a> </p>
<p class="content-info"><span>October 31, 2024 • </span> <span>4 minutes read</span></p>
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<p style="text-align: justify;"><img decoding="async" style="width: 820px; margin-left: auto; margin-right: auto; display: block;" src="https://cdn-web.ruangguru.com/landing-pages/assets/hs/Gerak%20Melingkar%20Beraturan%20(GMB).jpg" alt="Gerak Melingkar Beraturan (GMB)" /></p>
<blockquote>
<p style="text-align: center;"><em>Yuk, belajar tentang <strong>Gerak Melingkar Beraturan</strong> atau yang biasa disingkat GMB! Mulai dari pengertian, besaran dan rumus, hingga contoh soalnya di <strong><a href="https://www.ruangguru.com/blog/c/fisika/fisika-sma-kelas-10">artikel Fisika kelas 10</a></strong> ini!</em></p>
<p style="text-align: center;">—</p>
</blockquote>
<p> </p>
<p style="text-align: justify;">Siapa yang gemar naik bianglala? Seru banget nggak sih, kita jadi bisa melihat seluruh kota dari atas ketinggian. Tapi, pernah nggak kamu perhatiin, kalau bianglala itu memiliki lintasan yang melingkar, lho!</p>
<p style="text-align: justify;">Sama halnya seperti lintasan komedi putar, lintasan mobil yang sedang berputar di bundaran, atau lintasan jarum jam. Nah, dalam ilmu fisika, gerak suatu benda yang lintasannya berupa lingkaran, baik lingkaran penuh maupun lingkaran tidak penuh, disebut sebagai <strong>Gerak Melingkar</strong>.</p>
<p style="text-align: justify;">Gerak Melingkar dibagi menjadi dua macam, yakni <strong>Gerak Melingkar Beraturan (GMB)</strong> dan <strong>Gerak Melingkar Berubah Beraturan (GMBB)</strong>. Kali ini, kita akan fokus membahas GMB terlebih dahulu, ya!</p>
<p> </p>
<h2><span style="font-size: 18pt;">Pengertian Gerak Melingkar Beraturan (GMB)</span></h2>
<p style="text-align: justify;">Gerak Melingkar Beraturan (GMB) adalah <strong>gerak suatu benda yang menempuh lintasan melingkar dengan kecepatan atau kelajuan yang tetap</strong>.</p>
<p style="text-align: justify;">GMB merupakan jenis gerak yang mirip, namun tidak sama dengan <strong><a href="https://www.ruangguru.com/blog/mengetahui-konsep-gerak-lurus">Gerak Lurus Beraturan</a></strong> (GLB). Perbedaannya terdapat pada jenis lintasannya. Pada GMB, lintasannya melingkar, sedangkan pada GLB, lintasannya lurus.</p>
<p style="text-align: justify;">Contohnya seperti gerak <strong>jarum jam</strong>. Jarum jam itu bergerak melingkar dengan kecepatan yang tetap, nggak ngebut-ngebut apalagi berhenti mendadak, karena berjalannya waktu itu tetap alias sama saja dari hari ke hari.</p>
<p style="text-align: justify;">Dalam 1 hari ada 24 jam, dalam 1 jam ada 60 menit, dan dalam 1 menit ada 60 detik. Kalau jarum jam memiliki kecepatan yang nggak konstan (berubah-ubah), nanti 1 hari bisa jadi 50 jam, lho! <em>Hayoo</em>, bingung nggak tuh?</p>
<p style="text-align: justify;">Contoh lain dari GMB yaitu gerak yang terjadi pada <strong>bianglala dan komedi putar</strong>. Biasanya, bianglala dan komedi putar akan bergerak dengan kecepatan yang tetap, supaya antara 1 sesi dengan sesi lainnya, memakan waktu yang sama. Selain itu, kecepatan gerakan bianglala dan komedi putar memang sengaja dibuat konstan untuk menghindari bahaya yang bisa terjadi.</p>
<p style="text-align: justify;">Coba bayangin deh, kalau kamu naik bianglala, tapi kecepatannya berubah-ubah. TBL TBL TBL nggak sih, alias takut baaaanget loochhh…</p>
<p> </p>
<h2><span style="font-size: 18pt;">Besaran dan Rumus Gerak Melingkar Beraturan (GMB)</span></h2>
<p style="text-align: justify;">Pada Gerak Melingkar Beraturan, terdapat beberapa besaran yang perlu kamu tahu. Mulai dari kecepatan tangensial, percepatan tangensial, kecepatan sudut, hingga percepatan sentripetal. Kita bahas satu per satu, ya!</p>
<p> </p>
<h3><span style="font-size: 14pt;">Kecepatan Tangensial dan Percepatan Tangensial</span></h3>
<p style="text-align: justify;">Pada GMB, bendanya itu bergerak dengan <span style="font-weight: normal;">kecepatan tangensial</span> yang <span style="font-weight: bold;">konstan</span><strong> (tetap) </strong>alias tidak berubah-ubah, sehingga <span style="font-weight: normal;">percepatan tangensialnya</span> bernilai <span style="font-weight: bold;">0 (nol)</span>.</p>
<p style="text-align: justify;"><strong>Kecepatan tangensial (</strong><strong><em>v</em></strong><strong>)</strong> adalah kecepatan yang selalu menyinggung lintasan dan tegak lurus dengan jari-jari lintasan. Sedangkan <strong>percepatan tangensial (</strong><em><strong>a</strong><sub><strong>t</strong></sub></em><strong>)</strong> adalah percepatan yang sejajar dengan lintasan.</p>
<p style="text-align: justify;">Meskipun <span style="font-weight: bold;">nilai</span> kecepatan tangensialnya <span style="font-weight: bold;">tetap</span>, tetapi <strong>vektor (arah)</strong> <span style="font-weight: normal;">dari kecepatan tangensialnya</span> berubah setiap saat atau <strong>tidak tetap</strong>.</p>
<p style="text-align: justify;"><img decoding="async" style="width: 600px; margin-left: auto; margin-right: auto; display: block;" src="https://cdn-web.ruangguru.com/landing-pages/assets/hs/kecepatan%20dan%20percepatan%20tangensial.jpg" alt="kecepatan dan percepatan tangensial" width="600" /></p>
<p><strong>Baca Juga: <a href="/blog/rumus-gerak-parabola" rel="noopener">Rumus-Rumus Gerak Parabola beserta Contoh Soal</a></strong></p>
<p> </p>
<h3><span style="font-size: 14pt;">Frekuensi Sudut (Kecepatan Sudut)</span></h3>
<p style="text-align: justify;">Kenapa kecepatan tangensial pada GMB tetap? Hal ini disebabkan oleh <strong>kecepatan sudut</strong> yang juga <strong>tetap</strong>. <strong>Kecepatan sudut atau frekuensi sudut</strong> <strong>(</strong><strong><em>ω</em></strong><strong>)</strong> adalah besarnya sudut yang ditempuh tiap detiknya. Kecepatan sudut ini nilainya tetap karena arah kecepatan sudut sama dengan arah putaran benda.</p>
<p style="text-align: justify;">Untuk menghitung nilai kecepatan sudut, kamu bisa menggunakan rumus berikut.</p>
<p style="text-align: justify;"><img decoding="async" style="width: 600px; margin-left: auto; margin-right: auto; display: block;" src="https://cdn-web.ruangguru.com/landing-pages/assets/hs/rumus%20kecepatan%20sudut.jpg" alt="rumus kecepatan sudut" width="600" /></p>
<p> </p>
<h3><span style="font-size: 14pt;">Percepatan Sentripetal</span></h3>
<p style="text-align: justify;">Meskipun tadi sudah disebutkan bahwa percepatan tangensialnya bernilai nol, tetapi GMB tetap memiliki percepatan, lho! Namanya percepatan sentripetal.</p>
<p style="text-align: justify;"><strong>Percepatan sentripetal</strong> <strong>(</strong><strong><em>a</em></strong><strong><em><sub>s</sub></em></strong><strong>)</strong> adalah percepatan yang tegak lurus dengan kecepatan tangensial, selalu mengarah ke pusat lintasan, dan hanya mengubah arah kecepatan (tidak dengan besarnya).</p>
<p style="text-align: justify;"><img decoding="async" style="width: 600px; margin-left: auto; margin-right: auto; display: block;" src="https://cdn-web.ruangguru.com/landing-pages/assets/hs/rumus%20percepatan%20sentripetal.jpg" alt="rumus percepatan sentripetal" width="600" /></p>
<p> </p>
<p style="text-align: justify;">Berdasarkan gambar di atas, dapat dilihat bahwa vektor (arah) percepatan sentripetal (<em>a</em><em><sub>s</sub></em>) selalu <strong>menuju ke pusat lingkaran</strong>. Sedangkan vektor kecepatan tangensial (<em>v</em>) arahnya <strong>lurus</strong>. Sementara itu, vektor kecepatan sudut (<em>ω</em>) <strong>searah dengan putaran benda</strong>. Jadi, ketiganya memiliki arah yang berbeda-beda.</p>
<p style="text-align: justify;">Selain itu, berdasarkan persamaan di atas, dapat disimpulkan bahwa <strong>semakin besar kecepatan tangensialnya</strong>, maka akan <strong>semakin besar pula percepatan sentripetalnya</strong>.</p>
<p> </p>
<h3><span style="font-size: 14pt;">Periode dan Frekuensi</span></h3>
<p style="text-align: justify;">Pada Gerak Melingkar, terdapat <strong>dua besaran lain selain yang sudah disebutkan di atas</strong>, yakni periode dan frekuensi. <strong>Periode</strong> adalah waktu yang diperlukan untuk berputar satu putaran penuh. Sedangkan <strong>frekuensi</strong> adalah banyaknya putaran yang ditempuh oleh suatu benda selama 1 detik. Rumus periode dan frekuensi bisa kamu lihat pada gambar berikut.</p>
<p style="text-align: justify;"><img decoding="async" style="width: 600px; margin-left: auto; margin-right: auto; display: block;" src="https://cdn-web.ruangguru.com/landing-pages/assets/hs/rumus%20periode%20dan%20frekuensi.jpg" alt="rumus periode dan frekuensi" width="600" /></p>
<p> </p>
<p style="text-align: justify;">Nah, sudah paham kan? Sekarang, kita coba latihan soal, ya!</p>
<p> </p>
<h2><span style="font-size: 18pt;">Contoh Soal Gerak Melingkar Beraturan (GMB)</span></h2>
<p style="text-align: justify;">Sebuah roda dengan jari-jari 10 cm berputar dengan membuat 240 putaran per menit. Hitunglah kecepatan tangensial, kecepatan sudut, dan perpindahan sudut roda selama selang waktu 1 menit!</p>
<p style="text-align: justify; font-weight: bold;">Diketahui:</p>
<p style="text-align: justify;"><em>r</em> = 10 cm = 0,1 m</p>
<p style="text-align: justify;"><em>n</em> = 240 putaran</p>
<p style="text-align: justify;"><em>t</em> = 1 menit = 60 s</p>
<p style="text-align: justify; font-weight: bold;">Ditanya:</p>
<p style="text-align: justify;"><em>v</em> = ?</p>
<p style="text-align: justify;">ω = ?</p>
<p style="text-align: justify;">Δθ = ?</p>
<p style="font-weight: bold;">Jawab:</p>
<p><img decoding="async" style="width: 456px;" src="https://cdn-web.ruangguru.com/landing-pages/assets/hs/gmb%204.png" alt="gmb 4" width="456" /></p>
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<img src="https://cdn-web-2.ruangguru.com/static/tiktok.png" loading=" lazy" alt="Logo TikTok Footer" width="32px" height="32px" />
</picture>
</a>
</nav>
</div>
<p class="footer-copyright">
© 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>
<!-- Tracker -->
<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>