Artikel Biologi kelas X kali ini, akan membahas tentang bakteri, struktur yang dimiliki, serta cara reproduksi bakteri. Penasaran? Yuk, baca sampai selesai!
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Halo, guys! Kamu pernah mendengar istilah bakteri, kan? Ternyata, tanpa kamu sadari, bakteri ini banyak tersebar di sekeliling kita, lho! Di dalam gedung, di jalan, maupun di alat transportasi, pasti ada aja bakteri yang menempel. Tapi, karena ukurannya yang sangaaaaattt kecil, jadi kita nggak bisa lihat wujudnya tanpa alat bantu mikroskop.
Wah, jadi kaya hantu, dong! Ada di mana-mana, tapi tidak kasat mata. Hiiiiii~~
Hmm, kalau dipikir-pikir lagi, bakteri itu sebenarnya apa, sih? Makhluk hidup atau bukan? Tergolong hewan, tumbuhan, atau bukan keduanya? Ada yang bisa jawab?
Pengertian Bakteri
Bakteri adalah kelompok mikroorganisme bersel satu yang masuk pada tingkat klasifikasi domain dan digolongkan sebagai prokariota bersama dengan domain Archaea. Sel bakteri memiliki bentuk tertentu, misalnya berbentuk seperti bola, batang, atau spiral.
Bakteri merupakan salah satu bentuk kehidupan pertama yang muncul dan saat ini masih menghuni sebagian besar habitat di bumi. Bakteri bisa hidup di tanah, air, mata air panas yang asam, limbah radioaktif, hingga kerak bumi. Jadi, nggak heran kan, kalau di sekeliling kita tersebar banyak sekali bakteri?
Nah, dari penjelasan di atas, kita bisa simpulkan bahwa bakteri itu merupakan makhluk hidup, tapi bukan termasuk tumbuhan atau hewan, ya, karena bakteri merupakan mikroorganisme. Namun, bakteri ternyata juga menjalin hubungan simbiosis lho, dengan tumbuhan, hewan, bahkan manusia. Contohnya, di dalam rantai makanan, bakteri berperan sebagai mikroorganisme yang dapat menyintesis vitamin B12 dari sisa-sisa makanan atau tubuh hewan yang sudah mati. Lalu, vitamin ini akan diserap oleh tumbuhan dan hewan yang terlibat dalam rantai makanan tersebut. Selain itu, ada juga beberapa jenis bakteri yang hidup dalam sistem pencernaan tubuh hewan atau manusia, seperti bakteri E. Coli.
Baca juga: Apa Sih, Peran Bakteri dalam Kehidupan Sehari-Hari?
Pada manusia dan sebagian besar hewan, bakteri paling banyak berada di saluran pencernaan dan kulit. Tapi tenang, guys, mayoritas bakteri yang hidup di tubuh kita nggak berbahaya kok, karena tubuh kita dilindungi oleh sistem imun. Tapi, meskipun ada banyak jenis bakteri yang dapat memberikan manfaat bagi kita, tetap banyak juga ya, jenis bakteri yang bersifat patogenik dan bisa menyebabkan penyakit menular. Contohnya bakteri Mycobacterium tuberculosis yang menyebabkan penyakit Tuberkulosis.
Struktur Bakteri
Secara umum, bakteri memiliki struktur seperti yang tergambar pada ilustrasi berikut.
Ada delapan bagian tubuh bakteri yang harus kamu ketahui fungsinya. Delapan bagian tersebut yakni:
Dinding Sel
Dinding sel berfungsi untuk melindungi tubuh bakteri dari lingkungan luar. Bagian ini terbuat dari peptidoglikan yang merupakan polisakarida.
Membran Sel
Membran sel ini tersusun oleh fosfolipid dan protein. Fungsinya antara lain sebagai tempat keluar masuknya zat atau tempat terjadinya transpor nutrien.
Baca juga: Ini Dia, Dasar-Dasar Pengelompokan Bakteri!
Sitoplasma
Sitoplasma merupakan cairan sel yang mengandung nutrisi sel. Sitoplasma juga merupakan tempat organel berada dan merupakan tempat terjadinya proses metabolisme sel. Jadi kalau kamu nyariin organelnya bakteri, ada di bagian sitoplasma ini, ya!
Ribosom
Ribosom merupakan salah satu organel yang tidak memiliki membran. Ribosom berfungsi sebagai tempat terjadinya translasi RNA dan sintesis atau pembuatan protein.
Kromosom
Next, ada kromosom yang merupakan tempat materi genetik berupa DNA sirkuler yang membentuk nukleoid dan berperan sebagai pembawa sifat.
Flagel
Flagel merupakan organel yang bentuknya seperti cambuk. Flagel memiliki fungsi sebagai alat gerak. Jadi, bakgeri bergerak bukan menggunakan kaki seperti manusia atau hewan ya, tapi menggunakan flagel.
Pili
Pili adalah struktur yang membuat bakteri dapat menempel pada substrat dan berfungsi sebagai jembatan untuk pertukaran materi genetik antara bakteri.
Kapsul
Terakhir, ada kapsul. Kapsul berfungsi sebagai pelindung bakteri ketika kondisi lingkungannya kurang menguntungkan. Kurang menguntungkan gimana, nih, maksudnya? Maksudnya seperti lingkungan dengan suhu yang terlalu tinggi atau terlalu rendah untuk suhu optimal mereka masing-masing.
Cara Reproduksi Bakteri
Pada umumnya, bakteri melakukan reproduksi secara aseksual. Hmm, aseksual itu berarti tidak kawin, ya? Yap, betul banget! Umumnya, bakteri melakukan reproduksi alias berkembangbiak dengan cara membelah diri dengan proses pembelahan biner. Artinya, setiap sel pada bakteri akan membelah dirinya menjadi dua.
Eits, tapi, mungkin nggak, sih, bakteri melakukan reproduksi secara seksual? Ternyata, mungkin aja, lho! Ada juga beberapa jenis bakteri yang melakukan perkembangbiakannya secara seksual. Caranya adalah dengan melakukan pertukaran materi genetik dengan bakteri lainnya. Proses ini juga dikenal dengan istilah rekombinasi genetik.
Baca juga: Apa Itu Replikasi Virus dan Bagaimana Prosesnya?
Seperti apa ya, cara rekombinasi genetik itu? Langsung aja cek caranya di infografik berikut ini, ya!
Nah, itu dia penjelasan tentang bakteri, struktur yang dimiliki, serta cara reproduksi atau berkembangbiaknya. Seru banget, kan? Kalau kamu ingin mempelajari lebih lanjut tentang bakteri, langsung aja yuk, meluncur ke ruangbelajar!
Referensi:
Irnaningtyas. (2016). Biologi untuk SMA/MA Kelas X Kurikulum 2013. Jakarta: Penerbit Erlangga.
Artikel ini telah diperbarui pada 19 Oktober 2022.
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<h1 class="content-title">
Struktur Bakteri dan Cara Reproduksinya | Biologi 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 21, 2022 • </span> <span>4 minutes read</span></p>
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<p style="text-align: justify;"><em><img fetchpriority="high" decoding="async" style="height: auto; max-width: 100%; width: 820px; margin-left: auto; margin-right: auto; display: block;" src="https://cdn-web.ruangguru.com/landing-pages/assets/hs/Struktur%20Bakteri%20dan%20Cara%20Reproduksinya.jpg" alt="Struktur Bakteri dan Cara Reproduksinya" width="820" height="410" /></em></p>
<blockquote>
<p style="text-align: center;"><em>Artikel <a href="/blog/tag/biologi-x" rel="noopener"><span style="font-weight: bold;">Biologi kelas X</span></a> kali ini, akan membahas tentang bakteri, struktur yang dimiliki, serta cara reproduksi bakteri. Penasaran? Yuk, baca sampai selesai!</em></p>
<p style="text-align: center;">—</p>
</blockquote>
<p><span id="more-1246"></span></p>
<p style="text-align: justify;">Halo, <em>guys</em>! Kamu pernah mendengar istilah bakteri, kan? Ternyata, tanpa kamu sadari, bakteri ini banyak tersebar di sekeliling kita, lho! Di dalam gedung, di jalan, maupun di alat transportasi, pasti ada aja bakteri yang menempel. Tapi, karena ukurannya yang sangaaaaattt kecil, jadi kita nggak bisa lihat wujudnya tanpa alat bantu mikroskop.</p>
<p style="text-align: justify;">Wah, jadi kaya hantu, dong! Ada di mana-mana, tapi tidak kasat mata. Hiiiiii~~</p>
<p>Hmm, kalau dipikir-pikir lagi, bakteri itu sebenarnya apa, sih? Makhluk hidup atau bukan? Tergolong hewan, tumbuhan, atau bukan keduanya? Ada yang bisa jawab?</p>
<p> </p>
<h2 style="font-size: 20px;">Pengertian Bakteri</h2>
<p>Bakteri adalah kelompok <span style="font-weight: bold;">mikroorganisme bersel satu</span> yang masuk pada tingkat klasifikasi <span style="font-weight: bold;">domain </span><span style="font-weight: normal;">dan</span> digolongkan sebagai <span style="font-weight: bold;">prokariota</span> bersama dengan domain <span style="font-weight: bold;">Archaea</span>. Sel bakteri memiliki bentuk tertentu, misalnya berbentuk seperti bola, batang, atau spiral.</p>
<p>Bakteri merupakan salah satu bentuk kehidupan pertama yang muncul dan saat ini masih menghuni sebagian besar habitat di bumi. Bakteri bisa hidup di tanah, air, mata air panas yang asam, limbah radioaktif, hingga kerak bumi. Jadi, nggak heran kan, kalau di sekeliling kita tersebar banyak sekali bakteri?</p>
<p>Nah, dari penjelasan di atas, kita bisa simpulkan bahwa bakteri itu merupakan makhluk hidup, tapi bukan termasuk tumbuhan atau hewan, ya, karena bakteri merupakan <span style="font-weight: bold;">mikroorganisme</span>. Namun, bakteri ternyata juga menjalin hubungan <span style="font-weight: bold;">simbiosis</span> lho, dengan tumbuhan, hewan, bahkan manusia. Contohnya, di dalam rantai makanan, bakteri berperan sebagai mikroorganisme yang dapat menyintesis vitamin B12 dari sisa-sisa makanan atau tubuh hewan yang sudah mati. Lalu, vitamin ini akan diserap oleh tumbuhan dan hewan yang terlibat dalam rantai makanan tersebut. Selain itu, ada juga beberapa jenis bakteri yang hidup dalam<span style="font-weight: bold;"> sistem pencernaan</span> tubuh hewan atau manusia, seperti bakteri E. Coli.</p>
<p style="font-weight: bold;">Baca juga: <a href="/blog/peranan-bakteri-dalam-kehidupan-sehari-hari" rel="noopener">Apa Sih, Peran Bakteri dalam Kehidupan Sehari-Hari?</a></p>
<p>Pada manusia dan sebagian besar hewan, bakteri paling banyak berada di saluran pencernaan dan kulit. Tapi tenang, <em>guys</em>, mayoritas bakteri yang hidup di tubuh kita nggak berbahaya kok, karena tubuh kita dilindungi oleh sistem imun. Tapi, meskipun ada banyak jenis bakteri yang dapat <span style="font-weight: bold;">memberikan manfaat</span> bagi kita, tetap banyak juga ya, jenis bakteri yang bersifat <span style="font-weight: bold;">patogenik</span> dan bisa menyebabkan <span style="font-weight: bold;">penyakit menular</span>. Contohnya bakteri <em>Mycobacterium tuberculosis</em> yang menyebabkan penyakit Tuberkulosis.</p>
<p> </p>
<h2 style="font-size: 20px;">Struktur Bakteri</h2>
<p>Secara umum, bakteri memiliki struktur seperti yang tergambar pada ilustrasi berikut.</p>
<p><img decoding="async" style="height: auto; max-width: 100%; width: 600px; margin-left: auto; margin-right: auto; display: block;" src="https://cdn-web.ruangguru.com/landing-pages/assets/hs/Struktur%20Bakteri.jpg" alt="Struktur Bakteri" width="600" height="400" /></p>
<p style="text-align: justify;">Ada delapan bagian tubuh bakteri yang harus kamu ketahui fungsinya. Delapan bagian tersebut yakni:</p>
<p style="text-align: justify;">
<h3 style="text-align: justify; font-size: 16px;">Dinding Sel</h3>
<p style="text-align: justify;">Dinding sel berfungsi untuk melindungi tubuh bakteri dari lingkungan luar. Bagian ini terbuat dari peptidoglikan yang merupakan polisakarida.</p>
<p style="text-align: justify;">
<h3 style="text-align: justify; font-size: 16px;">Membran Sel</h3>
<p style="text-align: justify;">Membran sel ini tersusun oleh fosfolipid dan protein. Fungsinya antara lain sebagai tempat keluar masuknya zat atau tempat terjadinya transpor nutrien.</p>
<p style="text-align: justify; font-weight: bold;">Baca juga: <a href="/blog/biologi-kelas-10-apa-saja-dasar-pengelompokan-bakteri" rel="noopener">Ini Dia, Dasar-Dasar Pengelompokan Bakteri!</a></p>
<p style="text-align: justify;">
<h3 style="text-align: justify; font-size: 16px;">Sitoplasma</h3>
<p style="text-align: justify;"><span style="font-weight: normal;">Sitoplasma </span>merupakan cairan sel yang mengandung nutrisi sel. Sitoplasma juga merupakan tempat organel berada dan merupakan tempat terjadinya proses metabolisme sel. Jadi kalau kamu nyariin organelnya bakteri, ada di bagian sitoplasma ini, ya!</p>
<p style="text-align: justify;">
<h3 style="text-align: justify; font-size: 16px;">Ribosom</h3>
<p style="text-align: justify;">Ribosom merupakan salah satu organel yang tidak memiliki membran. Ribosom berfungsi sebagai tempat terjadinya <span style="font-weight: normal;">translasi RNA dan sintesis atau pembuatan protein.</span></p>
<p style="text-align: justify;">
<h3 style="text-align: justify; font-size: 16px;">Kromosom</h3>
<p style="text-align: justify;"><em>Next, </em>ada kromosom yang merupakan tempat materi genetik berupa DNA sirkuler yang membentuk nukleoid dan berperan sebagai pembawa sifat.</p>
<p style="text-align: justify;">
<h3 style="text-align: justify; font-size: 16px;">Flagel</h3>
<p style="text-align: justify;">Flagel merupakan organel yang bentuknya seperti cambuk. Flagel memiliki fungsi sebagai alat gerak. Jadi, bakgeri bergerak bukan menggunakan kaki seperti manusia atau hewan ya, tapi menggunakan flagel.</p>
<p style="text-align: justify;">
<h3 style="text-align: justify; font-size: 16px;">Pili</h3>
<p style="text-align: justify;">Pili adalah struktur yang membuat bakteri dapat menempel pada substrat dan berfungsi sebagai jembatan untuk pertukaran materi genetik antara bakteri.</p>
<p style="text-align: justify;">
<h3 style="text-align: justify; font-size: 16px;">Kapsul</h3>
<p style="text-align: justify;">Terakhir, ada kapsul. Kapsul berfungsi sebagai pelindung bakteri ketika kondisi lingkungannya kurang menguntungkan. Kurang menguntungkan gimana, nih, maksudnya? Maksudnya seperti lingkungan dengan suhu yang terlalu tinggi atau terlalu rendah untuk suhu optimal mereka masing-masing.</p>
<p style="text-align: justify;">
<h2 style="text-align: justify; font-size: 20px;">Cara Reproduksi Bakteri</h2>
<p style="text-align: justify;">Pada umumnya, bakteri melakukan reproduksi secara <span style="font-weight: bold;">aseksual</span>. Hmm, aseksual itu berarti tidak kawin, ya? Yap, betul banget! Umumnya, bakteri melakukan reproduksi alias berkembangbiak dengan cara <span style="font-weight: bold;">membelah diri</span> dengan proses <span style="font-weight: bold;">pembelahan biner</span>. Artinya, setiap sel pada bakteri akan membelah dirinya menjadi dua.</p>
<p style="text-align: justify;"><em>Eits</em>, tapi, mungkin nggak, sih, bakteri melakukan reproduksi secara <span style="font-weight: bold;">seksual</span>? Ternyata, mungkin aja, lho! Ada juga beberapa jenis bakteri yang melakukan perkembangbiakannya secara seksual. Caranya adalah dengan melakukan <span style="font-weight: bold;">pertukaran materi genetik</span> dengan bakteri lainnya. Proses ini juga dikenal dengan istilah <span style="font-weight: bold;">rekombinasi genetik</span>.</p>
<p style="text-align: justify; font-weight: bold;">Baca juga: <a href="/blog/replikasi-virus" rel="noopener">Apa Itu Replikasi Virus dan Bagaimana Prosesnya?</a></p>
<p style="text-align: justify;">Seperti apa ya, cara rekombinasi genetik itu? Langsung aja cek caranya di infografik berikut ini, ya!</p>
<p><img decoding="async" style="height: auto; max-width: 100%; width: 600px; margin-left: auto; margin-right: auto; display: block;" src="https://cdn-web.ruangguru.com/landing-pages/assets/hs/Cara%20Rekombinasi%20DNA.jpg" alt="Cara Rekombinasi DNA" width="600" height="400" /></p>
<p>Nah, itu dia penjelasan tentang bakteri, struktur yang dimiliki, serta cara reproduksi atau berkembangbiaknya. Seru banget, kan? Kalau kamu ingin mempelajari lebih lanjut tentang bakteri, langsung aja yuk, meluncur ke <a href="https://ruangguru.onelink.me/blPk/eaff0eb9" target="_blank" rel="noopener"><span style="font-weight: bold;">ruangbelajar</span></a>!</p>
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<p><strong>Referensi:</strong></p>
<p>Irnaningtyas. (2016). <em>Biologi untuk SMA/MA Kelas X Kurikulum 2013</em>. Jakarta: Penerbit Erlangga.</p>
<p style="font-weight: bold;"><em>Artikel ini telah diperbarui pada 19 Oktober 2022.</em></p>
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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>