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<h1 class="content-title">
Mengenal Sistem Saraf Manusia | Biologi Kelas 11 </h1>
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<p class="content-author"><a href="https://www.ruangguru.com/blog/author/embun-bening-diniari" class="">Embun Bening Diniari</a> </p>
<p class="content-info"><span>June 25, 2018 • </span> <span>5 minutes read</span></p>
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<p><img decoding="async" style="width: 820px; display: block; margin-left: auto; margin-right: auto;" src="https://cdn-web.ruangguru.com/landing-pages/assets/hs/Biologi_Header%20(5).jpg" alt="Mengenal Sistem Saraf Manusia" width="820" /></p>
<p style="text-align: justify;">Squad, pernah nggak sih kamu merasakan hantaran rangsangan dari orang lain? Misalnya ketika kamu lagi berpegangan tangan atau tidak sengaja tersenggol oleh orang lain. Pernah penasaran nggak, bagaimana hantaran rangsangannya bisa terasa sampai ke kamu? Sebelum kamu mikir yang aneh-aneh, ternyata kamu bisa merasakan hal tersebut karena ada sistem saraf dalam tubuhmu. Wah, hebat banget nggak sih? Hebat dong! Yuk, sekarang kita mengenal sistem saraf ini lebih lanjut ya!</p>
<p><span id="more-9685"></span></p>
<p style="text-align: center;">
<p style="text-align: justify;">Tahukah kamu, sistem saraf adalah<strong> salah satu bagian dari sistem koordinasi yang mengatur aktivitas tubuh melalui rangsangan listrik secara cepat. </strong>Komponen sistem saraf terdiri dari <strong>sel saraf (neuron), sistem saraf pusat,</strong> dan <strong>sistem saraf tepi</strong>. Kita bahas satu persatu, yuk!</p>
<h2 style="font-weight: bold;"><span style="color: #69a84f;">Struktur Sel Saraf (neuron)</span></h2>
<p style="text-align: justify;">Ada 7 bagian struktur sel saraf yang perlu kamu ketahui. Jangan sampai tertukar karena mereka memiliki fungsinya masing-masing yang cukup spesifik, Squad. <em>Kuy</em>, kita bahas satu persatu.</p>
<p style="text-align: justify;">Bagian yang pertama disebut dengan<strong> Dendrit. </strong>Dendrit merupakan juluran sitoplasma yang relatif pendek, bercabang-cabang dan berfungsi menerima rangsangan untuk dikirim ke badan sel. Setelah itu, rangsangan tersebut dikirim ke mana, dong? Rangsangan tersebut kemudian dikirim ke <strong>badan sel</strong> atau <strong>perikarion</strong>. Pada badan sel ini rangsangan yang sebelumnya dikirim mulai diproses. Oh iya, badan sel juga memiliki inti atau nukleus di bagian tengah.</p>
<p><span style="font-weight: bold;">Baca Juga: </span><a style="font-weight: bold;" href="/biologi-kelas-11-kelainan-sistem-saraf-dan-sistem-endokrin" target="_blank" rel="noopener">Kelainan Sistem Saraf dan Sistem Endokrin</a></p>
<p style="text-align: justify;">Setelah selesai diproses, rangsangan tersebut mulai “berjalan”ke <strong>Akson.</strong> Akson merupakan juluran sitoplasma yang panjang dan berfungsi menghantarkan rangsang. Panjang akson sekitar 1mm-1m. Kamu perlu ingat nih, <strong>Ujung awal akson</strong> disebut <strong>akson hillock</strong>, sedangkan <strong>ujung akhir akson</strong> disebut <strong>akson terminal</strong>. Eh, ini bukan terminal bus tempat kamu biasa naik bus ya. Hehehe. Selain akson, ada juga yang disebut dengan <strong style="background-color: transparent;">Sel Schwann.</strong><span style="background-color: transparent;"> Sel Schwann merupakan penunjang sel saraf berupa lemak yang berfungsi menghasilkan selubung myelin. Nah, kalau selubung myelin itu apa? <strong>Selubung myelin</strong> adalah bagian saraf yang berfungsi untuk melindungi akson dan memberi nutrisi. </span></p>
<p style="text-align: justify;">Kamu tahu nggak sih, kenapa kita bisa merasakan rangsangan dengan cukup cepat? Hal itu dikarenakan sistem saraf kita mempunyai <strong>Nodus Ranvier</strong>. Ingat ya, nodus bukan modus. Hahaha. Nodus Ranvier inilah yang berperan penting dalam mempercepat hantaran rangsangan. Bagian terakhir dari sistem saraf adalah <strong>Sinapsis</strong>. Sinapsis merupakan <span style="background-color: transparent;">penghubung antara neuron yang satu dengan neuron yang lainnya. Selain itu, sinapsis juga berperan sebagai titik temu antara ujung akson dari neuron yang satu dengan dendrit dari neuron lainnya atau hubungan ke otot dan kelenjar.</span></p>
<h2 style="font-weight: bold;"><span style="color: #69a84f;">Macam-Macam Neuron</span></h2>
<p style="text-align: justify;">Squad, ternyata berdasarkan fungsinya, neuron bisa dibagi menjadi 2, yaitu berdasarkan fungsi dan bentuknya. <strong>Berdasarkan fungsinya</strong>, saraf dibagi menjadi Saraf Sensorik (Aferen) dan Interneuron. <strong>Saraf Sensorik (Aferen)</strong> adalah <span style="background-color: transparent;">saraf yang mengirimkan rangsang dari daerah reseptor atau indra menuju sistem saraf pusat (otak/sumsum tulang belakang). Lalu apa bedanya ya dengan interneuron? <strong>Interneuron</strong> adalah </span><span style="background-color: transparent;">saraf penghubung yang banyak terdapat di otak dan sumsum tulang belakang. Interneuron juga berfungsi menghubungkan neuron yang satu dengan neuron yang lainnya. Interneuron dibagi menjadi 3 bagian, lho. Apa saja, ya? </span></p>
<p><img decoding="async" style="width: 600px; display: block; margin-left: auto; margin-right: auto;" src="https://cdn-web.ruangguru.com/landing-pages/assets/hs/Mengenal%20Sistem%20Saraf%20Manusia.jpg" alt="Mengenal Sistem Saraf Manusia" width="600" /></p>
<p style="text-align: justify;"><strong>Berdasarkan bentuknya,</strong> sel saraf terbagi menjadi Saraf Multipolar, Saraf Bipolar, dan Saraf Unipolar. <strong>Saraf Multipolar</strong> memiliki satu akson dan dua dendrit, tetapi bisa juga lebih. Contohnya ada di saraf motorik pada otak dan sumsum tulang belakang. Sedangkan <strong>Saraf Bipolar</strong> memiliki dua juluran yang terdiri dari dendrit dan akson, misalnya reseptor telinga, mata, dan hidung. <strong>Saraf Unipolar</strong> merupakan neuron bipolar yang hanya memiliki satu juluran dari badan sel karena akson dan dendritnya mengalami fusi. Contoh saraf unipolar adalah neuron pada embrio dan fotoreseptor mata.</p>
<h2 style="text-align: justify; font-weight: bold;"><span style="color: #69a84f;">Apa Itu Rangsangan atau Impuls?</span></h2>
<p style="text-align: justify;">Squad, kamu penasaran nggak sih, apa yang sebenarnya dimaksud dengan rangsangan? <strong style="background-color: transparent;">Rangsangan atau impuls </strong><span style="background-color: transparent;">adalah pesan yang diterima oleh reseptor atau tubuh dari lingkungan luar, kemudian dibawa oleh neuron atau serangkaian pulsa elektrik yang menjalari serabut saraf. Contoh impuls antara lain perubahan suhu, tekanan, bau, aroma, suara, benda, dan berbagai rasa seperti asin, manis, asam, dan pahit. Impuls yang diterima oleh reseptor dan disampaikan ke efektor kemudian dapat menyebabkan terjadinya gerakan. Wah ternyata proses kita bergerak saja melibatkan sistem saraf, ya! </span></p>
<p style="text-align: justify;"><span style="background-color: transparent;">Oh iya, gerakan dapat dibedakan menjadi dua macam, yaitu </span><strong style="background-color: transparent;">gerak sadar dan gerak refleks</strong><span style="background-color: transparent;">. </span><strong style="background-color: transparent;">Gerak sadar </strong><span style="background-color: transparent;">adalah gerak yang terjadi akibat disengaja atau disadari. Contohnya gerakan memegang buku saat ingin belajar, atau ketika mengambil pensil. Sedangkan <strong>Gerak refleks </strong>adalah gerak yang tidak disengaja atau tidak disadari. Penjalaran pada gerak reflek berlangsung cepat, melewati jalur pendek dan tidak melewati otak. Tetapi gerak refleks ini melewati sumsum tulang belakang. Contohnya antara lain terangkatnya kaki saat menginjak paku, menutupnya kelopak mata ketika benda asing masuk ke mata dan gerakan tangan saat memegang benda panas. Ada yang tahu contoh lain untuk gerak sadar dan gerak refleks? </span></p>
<p><img decoding="async" style="width: 600px; display: block; margin-left: auto; margin-right: auto;" src="https://cdn-web.ruangguru.com/landing-pages/assets/hs/Mengenal%20Sistem%20Saraf%20Manusia%202.jpg" alt="Mengenal Sistem Saraf Manusia" width="600" /></p>
<p><em>Nah</em>, sekarang siapa yang tertarik untuk belajar sistem saraf lebih lanjut? Ternyata mengenal sistem saraf itu seru sekali, ya! Buat kamu yang masih penasaran dan ingin belajar lebih lanjut, kamu bisa nonton video belajar di <strong><a href="http://bit.ly/rg_app" target="_blank" rel="noopener">ruangbelajar</a></strong>. Psst nggak hanya nonton video belajar aja, tapi juga ngerjain soal dan baca rangkuman. <em>Download</em> sekarang, yuk!</p>
<p style="text-align: center;"><a class="rg-cta" style="text-align: center;" href="https://link.ruangguru.com/blPk/eaff0eb9" target="_blank" rel="noopener"><img fetchpriority="high" decoding="async" src="https://cdn-web.ruangguru.com/landing-pages/assets/cta/1f6a4f8b-0326-42d1-bc9c-111ebb100e56.jpeg" alt="ruangbelajar" width="650" height="228" /></a></p>
<p style="text-align: center;">
<p style="text-align: left;"><strong>Referensi:</strong></p>
<p style="text-align: left;">Irnaningtyas, Istiadi Y. (2016). Biologi untuk SMA/MA Kelas XI Kurikulum 2013 yang Disempurnakan Edisi Revisi. Erlangga: Jakarta.</p>
<p style="text-align: left;">
<p style="text-align: left;"><em>Artikel ini diperbarui pada 18 Desember 2020.</em></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>
<div class="col-lg-9">
<div class="row">
<div class="col-6 col-md-3">
<nav class="footer-menu">
<p class="title">Produk Ruangguru</p>
<ul type="none">
<li><a href="https://roboguru.ruangguru.com" target="_blank">Roboguru</a></li>
<li><a href="https://www.ruangguru.com/roboguruplus">Roboguru Plus</a></li>
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<li><a href="https://www.ruangguru.com/for-kids/kursus">Kursus for Kids</a></li>
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<li><a href="https://pengajar.ruangguru.com/">Ruangpengajar</a></li>
<li><a href="https://www.ruangguru.com/privat">Ruangguru Privat</a></li>
<li><a href="https://www.ruangpeduli.org/" target="_blank">Ruangpeduli</a></li>
</ul>
</nav>
</div>
<div class="col-6 col-md-3">
<nav class="footer-menu">
<p class="title">Bantuan & Panduan</p>
<ul type="none">
<li><a href="https://www.ruangguru.com/company-credentials">Company Credentials</a></li>
<li><a href="https://www.ruangguru.com/beasiswa">Beasiswa Ruangguru</a></li>
<li><a href="https://www.ruangguru.com/cicilan">Cicilan Ruangguru</a></li>
<li><a href="https://www.ruangguru.com/promo">Promo Ruangguru</a></li>
<li><a href="https://ticketing.ruangguru.com/help?request_type_id=459" target="_blank">Vulnerability Report</a></li>
<li><a href="https://www.ruangguru.com/bantuan#layanan">Layanan Pengaduan</a></li>
<li><a href="https://www.ruangguru.com/terms-conditions">Syarat & Ketentuan</a></li>
<li><a href="https://www.ruangguru.com/privacy-policy">Kebijakan Privasi</a></li>
<li><a href="https://www.ruangguru.com/about-us">Tentang Kami</a></li>
<li><a href="https://www.ruangguru.com/contact-us">Kontak Kami</a></li>
<li><a href="https://www.ruangguru.com/press">Press Kit</a></li>
<li><a href="https://www.ruangguru.com/bantuan">Bantuan</a></li>
<li><a href="https://career.ruangguru.com/">Karier</a></li>
</ul>
</nav>
</div>
<div class="col-6 col-md-3">
<nav class="footer-menu">
<p class="title">Produk Lainnya</p>
<ul type="none">
<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>
</nav>
</div>
<div class="col-6 col-md-3">
<nav class="footer-menu">
<p class="title"> Coba GRATIS Aplikasi Ruangguru</p>
<div class="download-list">
<ul>
<li>
<a target="_blank" rel="nofollow" href="https://apps.apple.com/id/app/ruangguru-solusi-belajar/id1099742206?l=id">
<img src="https://cdn-web-2.ruangguru.com/static/appstore.png" loading="lazy" alt="Button App Store Footer " />
</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>
</ul>
</div>
</nav>
</div>
</div>
</div>
</div>
<div class="d-lg-none text-center">
<nav class="footer-menu social">
<p class="title">Ikuti Kami</p>
<a target="_blank" href="https://www.instagram.com/ruangguru/">
<picture>
<source srcset="https://cdn-web-2.ruangguru.com/static/instagram.png?height=60&convert=webp" type="image/webp">
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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>
<a target="_blank" href="https://www.facebook.com/ruanggurucom/">
<picture>
<source srcset="https://cdn-web-2.ruangguru.com/static/facebook.png?height=60&convert=webp" type="image/webp">
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<img src="https://cdn-web-2.ruangguru.com/static/facebook.png" loading="lazy" alt="Logo Facebook Footer" width="32px" height="32px" />
</picture>
</a>
<a target="_blank" href="https://twitter.com/ruangguru/">
<picture>
<source srcset="https://cdn-web-2.ruangguru.com/static/twitter.png?height=60&convert=webp" type="image/webp">
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</picture>
</a>
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<picture>
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</a>
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<picture>
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</a>
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<picture>
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</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>