Artikel Fisika kelas XII ini membahas tentang teknologi Wakanda, negara dalam film Black Panther, dengan teknologi yang ada di dunia nyata saat ini.
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Kita semua sepakat bahwa hal paling mencengangkan dari film Black Panther ada pada teknologi Wakanda. Kalung yang bisa berubah menjadi kostum, alat yang mampu mengendalikan mobil dari jarak jauh, sampai kereta maglev di pertempuran terakhir. Sistem komunikasi di sana pun menggunakan sebuah perangkat kecil yang menempel di telinga T’Challa. Jadi, kalau mau janjian sama orang gampang. Gak perlu nyamperin ke rumahnya, lalu teriak di depan pagar, ‘Chalaaa… main yuuuk…’
Meski terkesan begitu keren dan futuristik, ternyata teknologi di sana bukan dirancang sembarangan. Proses “pemilihan teknologi” Wakanda tidak seabsurd kita sewaktu mengkhayal sembarangan.
[di sebuah meeting pembuatan skenario film]
Penulis naskah 1: Duh… masa depan gimana nih?
Penulis naskah 2: Iya. Suram emang kerja di sini…
Penulis naskah 1: Maksud saya MASA DEPAN WAKANDA!
Penulis naskah 2: Hmmmm…
Penulis naskah 1: Eh, gimana kalau kita buat teknologi teleportasi?!
Penulis naskah 2: Pake pintu!
Penulis naskah 1 & 2: Pintu Ke Mana Saja!
Suasana mendadak hening.
Sewaktu menciptakan dunia marvel dan Wakanda, para kreator benar-benar memikirkan teknologi “masa depan” itu dengan baik. Mereka mengadaptasi teknologi yang sudah ada di dunia nyata, dan menaikkan levelnya satu tingkat ke atas.
Coba kita ulas satu per satu. Apa yang kamu ingat dari kecanggihan teknologi buatan Suri? Dengan menggunakan Kimoyo Beads—gelang manik-manik—dia mampu mengendalikan mobil dari jarak jauh.
Teknologi menggerakkan kendaraan dari jarak jauh (sumber: CinemaBlend via Youtube)
Sampai saat ini, memang belum ada penelitian ilmiah bagaimana hal itu bisa terjadi. Namun, apabila dibandingkan dengan teknologi yang ada saat ini, perangkat itu kurang lebih mirip dengan simulator kendaraan. Bahkan, di Berlin, Jerman, pada akhir 2017 kemarin, dilaksanakan perlombaan drone menggunakan headset VR. Hal ini membuat seolah-olah si pilot drone sedang berada di dalam drone secara langsung. Padahal, mah, aslinya lagi nyantai di pinggir warung.
Baca juga: Memahami Hambatan Listrik Hukum Ohm dengan Analogi Perahu
Efeknya? Dia jadi dapat melihat apa yang drone lihat. Hmmmm… Seandainya ada teknologi yang ngebuat kita bisa merasakan apa yang dia rasakan…
Berada di dalam drone, padahal pilotnya dari jarak jauh (sumber: Drone Racing League via YouTube)
Hal lain yang sangat menonjol pada teknologi Wakanda adalah pada pertarungan terakhir antara T’Challa dan Killmonger. Ya, T’Challa memaksa Killmonger bertarung di tengah-tengah rel kereta maglev.
Kereta maglev yang ada di film Black Panther
Kereta maglev? Siapanya Mag Ijah tuh?
Kereta maglev, atau bahasa kerennya magnetic levitation train, atau bahasa gaulnya kereta ngapung, adalah jenis kereta yang menggunakan gaya magnet sebagai alat geraknya. Dan, gaya magnet ini lah yang membuatnya tidak memiliki roda dan “melayang” di udara.
Kereta ngapung? Kereta terbang? Kereta… ngambang?
Ya, kereta maglev bisa “terbang” setinggi 10 mm (sumber: B1M via YouTube)
Lalu sebuah pertanyaan muncul: Bagaimana bisa kereta ini melayang dan nggak jatuh? Terus, kok, dia bisa nggak “keluar jalur”?
Hal ini karena 98% bahan penyusun relnya terbuat dari bahan superkonduktor. Bahan ini lah yang membuat kereta dapat melayang sedikit di atas rel, dan tetap mengikuti jalurnya. Nggak, ini bukan buat keren-kerenan aja kok. Tapi, bahan ini dipakai untuk mengurangi hambatan yang ada. Karena, kalau dibandingkan dengan “roda dan rel” yang menempel, akan terjadi gesekan dan hambatan. Sehingga akan memengaruhi kecepatan kereta. Jadi, kalau gesekan itu “dihilangkan” dengan membuatnya melayang, kecepatannya jadi ngebut deh.
Salah satu bahan superkonduktor (sumber: Nathan Nagele via YouTube)
Satu hal yang “menarik” dari bahan superkonduktor adalah, dia harus berada pada kondisi dingin. Sehingga, tentu, pembuatannya akan lebih mahal dibandingkan kereta dengan roda biasa. Bahkan, karena kerennya bahan ini, tahun 2015 lalu, perusahaan Lexus membuat skateboard terbang, atau bahasa kerennya “hoverboard”.
Lexus hoverboard (sumber: Lexus International via YouTube)
Bahan itu lah yang menjadi salah satu syarat supaya si maglev bisa mengapung. Salah satu kereta maglev yang terkenal adalah Shinkansen di Jepang. Biasanya, pengembangan desainnya tetap mengacu pada hukum: pengangkatan kereta dengan gaya tolak magnet, dan gerakan (maju dan berhenti) menggunakan motor linear. Kalau kamu sudah menonton video gaya lorentz di ruangbelajar, pasti sadar apa hubungannya antara kereta ini dengan hukum itu.
Hayo, jadi teknologi kereta yang ada di Black Panther itu benaran ada. Cuma, ya, belum sesempurna itu. Kereta Shinkansen di Jepang, misalnya. Sudah menggunakan teknologi dengan konsep yang mirip. Atau projek Hyperloop yang digagas oleh Elon Musk, yang, tidak hanya memanfaatkan “melayang” roda saja untuk menghilangkan hambatan dari gaya gesek roda dan rel, tetapi juga menghilangkan hambatan udara dengan menggunakan lorong yang divakum. Jadi, ya, keretanya nggak dibuat di ruang terbuka kayak di film. Sehingga akan mampu ngebuat keretanya jadi lebih ngebut lagi.
Perbedaan hyperloop dan shinkansen jepang (sumber: www.curbed.com)
Seperti pada gambar, hyperloop menggunakan lorong untuk menghilangkan hambatan udara. Nah, kalau kita lihat di film, kereta maglev di Wakanda berada pada areal terbuka. Dan di sisi kanan-kirinya terdapat pilar yang menggerakkan si kereta.
Gimana, Squad. Ternyata teknologi Wakanda sekali pun, tidak begitu berbeda dengan yang ada di hidup kita, ya. Kalau kamu ingin memelajari materi seperti ini dalam bentuk video, tonton aja di ruangbelajar!
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<h1 class="content-title">
Apakah Teknologi Wakanda Dapat Ditemui di Dunia Nyata? | Fisika Kelas 12 </h1>
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<p class="content-author"><a href="https://www.ruangguru.com/blog/author/kresnoadi" class="">Kresnoadi</a> </p>
<p class="content-info"><span>September 13, 2018 • </span> <span>5 minutes read</span></p>
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<p><img decoding="async" src="https://cdn-web.ruangguru.com/landing-pages/assets/hs/fisika%20kelas%2012%20-%20teknologi%20wakanda%202.png" alt="mengulas teknologi wakanda" width="820" style="width: 820px;"></p>
<blockquote>
<div style="text-align: justify;"><em>Artikel Fisika kelas XII ini membahas tentang teknologi Wakanda, negara dalam film Black Panther, dengan teknologi yang ada di dunia nyata saat ini.</em></div>
<p><span id="more-9208"></span></p></blockquote>
<p style="text-align: center;">—</p>
<p style="text-align: justify;">Kita semua sepakat bahwa hal paling mencengangkan dari film Black Panther ada pada teknologi Wakanda. Kalung yang bisa berubah menjadi kostum, alat yang mampu mengendalikan mobil dari jarak jauh, sampai kereta maglev di pertempuran terakhir. Sistem komunikasi di sana pun menggunakan sebuah perangkat kecil yang menempel di telinga T’Challa. Jadi, kalau mau janjian sama orang gampang. Gak perlu nyamperin ke rumahnya, lalu teriak di depan pagar, ‘Chalaaa… main yuuuk…’</p>
<p style="text-align: justify;">Meski terkesan begitu keren dan futuristik, ternyata teknologi di sana bukan dirancang sembarangan. Proses “pemilihan teknologi” Wakanda tidak seabsurd kita sewaktu mengkhayal sembarangan.</p>
<p style="text-align: justify;">[di sebuah meeting pembuatan skenario film]</p>
<p style="text-align: justify;">Penulis naskah 1: Duh… masa depan gimana nih?</p>
<p style="text-align: justify;">Penulis naskah 2: Iya. Suram emang kerja di sini…</p>
<p style="text-align: justify;">Penulis naskah 1: Maksud saya MASA DEPAN WAKANDA!</p>
<p style="text-align: justify;">Penulis naskah 2: Hmmmm…</p>
<p style="text-align: justify;">Penulis naskah 1: Eh, gimana kalau kita buat teknologi teleportasi?!</p>
<p style="text-align: justify;">Penulis naskah 2: Pake pintu!</p>
<p style="text-align: justify;">Penulis naskah 1 & 2: Pintu Ke Mana Saja!</p>
<p style="text-align: justify;">Suasana mendadak hening.</p>
<p style="text-align: justify;">Sewaktu menciptakan dunia marvel dan Wakanda, para kreator benar-benar memikirkan teknologi “masa depan” itu dengan baik. Mereka mengadaptasi teknologi yang sudah ada di dunia nyata, dan menaikkan levelnya satu tingkat ke atas.</p>
<p style="text-align: justify;">Coba kita ulas satu per satu. Apa yang kamu ingat dari kecanggihan teknologi buatan Suri? Dengan menggunakan Kimoyo Beads—gelang manik-manik—dia mampu mengendalikan mobil dari jarak jauh.</p>
<p><img decoding="async" src="https://cdn-web.ruangguru.com/landing-pages/assets/hs/remote%20transmition%20shuri.gif" alt="remote transmition shuri" width="480" style="width: 480px; display: block; margin: 0px auto;"></p>
<p style="text-align: center;">Teknologi menggerakkan kendaraan dari jarak jauh (sumber: CinemaBlend via Youtube)</p>
<p style="text-align: justify;"> </p>
<p style="text-align: justify;">Sampai saat ini, memang belum ada penelitian ilmiah bagaimana hal itu bisa terjadi. Namun, apabila dibandingkan dengan teknologi yang ada saat ini, perangkat itu kurang lebih mirip dengan simulator kendaraan. Bahkan, di Berlin, Jerman, pada akhir 2017 kemarin, dilaksanakan perlombaan drone menggunakan headset VR. Hal ini membuat seolah-olah si pilot drone sedang berada di dalam drone secara langsung. Padahal, mah, aslinya lagi nyantai di pinggir warung.</p>
<p style="text-align: justify;"><strong>Baca juga: <a href="/hambatan-listrik" rel="noopener" target="_blank">Memahami Hambatan Listrik Hukum Ohm dengan Analogi Perahu</a></strong></p>
<p style="text-align: justify;">Efeknya? Dia jadi dapat melihat <em>apa yang drone lihat.</em> Hmmmm… Seandainya ada teknologi yang ngebuat kita bisa merasakan apa yang dia rasakan…</p>
<p><img decoding="async" src="https://cdn-web.ruangguru.com/landing-pages/assets/hs/drone%20remote.gif" alt="drone remote" width="480" style="width: 480px; display: block; margin: 0px auto;"></p>
<p style="text-align: center;">Berada di dalam drone, padahal pilotnya dari jarak jauh (sumber: Drone Racing League via YouTube)</p>
<p style="text-align: justify;"> </p>
<p style="text-align: justify;">Hal lain yang sangat menonjol pada teknologi Wakanda adalah pada pertarungan terakhir antara T’Challa dan Killmonger. Ya, T’Challa memaksa Killmonger bertarung di tengah-tengah rel kereta maglev.</p>
<p style="text-align: center;"><img decoding="async" src="https://cdn-web.ruangguru.com/landing-pages/assets/hs/kereta-maglev-wakanda.gif" alt="kereta-maglev-wakanda" width="450" style="width: 450px; display: block; margin: 0px auto;">Kereta maglev yang ada di film Black Panther</p>
<p style="text-align: justify;"> </p>
<p style="text-align: justify;">Kereta maglev? Siapanya Mag Ijah tuh?</p>
<p style="text-align: justify;">Kereta maglev, atau bahasa kerennya <em>magnetic levitation train</em>, atau bahasa gaulnya kereta ngapung, adalah jenis kereta yang menggunakan gaya magnet sebagai alat geraknya. Dan, gaya magnet ini lah yang membuatnya tidak memiliki roda dan “melayang” di udara.</p>
<p style="text-align: justify;">Kereta ngapung? Kereta terbang? Kereta… ngambang?</p>
<p><img decoding="async" src="https://cdn-web.ruangguru.com/landing-pages/assets/hs/hyperloop.gif" alt="hyperloop" width="450" style="width: 450px; display: block; margin: 0px auto;"></p>
<p style="text-align: center;">Ya, kereta maglev bisa “terbang” setinggi 10 mm (sumber: B1M via YouTube)</p>
<p style="text-align: justify;"> </p>
<p style="text-align: justify;">Lalu sebuah pertanyaan muncul: Bagaimana bisa kereta ini melayang dan nggak jatuh? Terus, kok, dia bisa nggak “keluar jalur”?</p>
<p style="text-align: justify;">Hal ini karena 98% bahan penyusun relnya terbuat dari bahan superkonduktor. Bahan ini lah yang membuat kereta dapat melayang sedikit di atas rel, dan tetap mengikuti jalurnya. Nggak, ini bukan buat keren-kerenan aja kok. Tapi, bahan ini dipakai untuk mengurangi hambatan yang ada. Karena, kalau dibandingkan dengan “roda dan rel” yang menempel, akan terjadi gesekan dan hambatan. Sehingga akan memengaruhi kecepatan kereta. Jadi, kalau gesekan itu “dihilangkan” dengan membuatnya melayang, kecepatannya jadi ngebut deh.</p>
<p> <img decoding="async" src="https://cdn-web.ruangguru.com/landing-pages/assets/hs/contoh-bahan-superkonduktor.gif" alt="contoh-bahan-superkonduktor" width="450" style="width: 450px; display: block; margin-left: auto; margin-right: auto;"></p>
<p style="text-align: center;">Salah satu bahan superkonduktor (sumber: Nathan Nagele via YouTube)</p>
<p style="text-align: justify;"> </p>
<p style="text-align: justify;">Satu hal yang “menarik” dari bahan superkonduktor adalah, dia harus berada pada kondisi dingin. Sehingga, tentu, pembuatannya akan lebih mahal dibandingkan kereta dengan roda biasa. Bahkan, karena kerennya bahan ini, tahun 2015 lalu, perusahaan Lexus membuat skateboard terbang, atau bahasa kerennya “hoverboard”.</p>
<p style="text-align: center;"><img decoding="async" src="https://cdn-web.ruangguru.com/landing-pages/assets/hs/lexus%20hoverboard.gif" alt="lexus hoverboard" width="480" style="width: 480px; display: block; margin: 0px auto;">Lexus hoverboard (sumber: Lexus International via YouTube)</p>
<p style="text-align: justify;"> </p>
<p style="text-align: justify;">Bahan itu lah yang menjadi salah satu syarat supaya si maglev bisa mengapung. Salah satu kereta maglev yang terkenal adalah Shinkansen di Jepang. Biasanya, pengembangan desainnya tetap mengacu pada hukum: pengangkatan kereta dengan gaya tolak magnet, dan gerakan (maju dan berhenti) menggunakan motor linear. Kalau kamu sudah menonton video gaya lorentz di ruangbelajar<strong>, </strong>pasti sadar apa hubungannya antara kereta ini dengan hukum itu.</p>
<p><img decoding="async" src="https://cdn-web.ruangguru.com/landing-pages/assets/hs/pengertian%20gaya%20lorentz.png" alt="pengertian gaya lorentz" width="600" style="width: 600px; display: block; margin: 0px auto;"></p>
<p style="text-align: justify;"> </p>
<p style="text-align: justify;">Hayo, jadi teknologi kereta yang ada di Black Panther itu benaran ada. Cuma, ya, belum sesempurna itu. Kereta Shinkansen di Jepang, misalnya. Sudah menggunakan teknologi dengan konsep yang mirip. Atau projek Hyperloop yang digagas oleh Elon Musk, yang, tidak hanya memanfaatkan “melayang” roda saja untuk menghilangkan hambatan dari gaya gesek roda dan rel, tetapi juga menghilangkan hambatan udara dengan menggunakan lorong yang divakum. Jadi, ya, keretanya nggak dibuat di ruang terbuka kayak di film. Sehingga akan mampu ngebuat keretanya jadi lebih ngebut lagi.</p>
<p><img decoding="async" src="https://cdn-web.ruangguru.com/landing-pages/assets/hs/perbedaan%20hyperloop%20dan%20shinkansen.png" alt="perbedaan hyperloop dan shinkansen" width="600" style="width: 600px; display: block; margin: 0px auto;"></p>
<p style="text-align: center;"> Perbedaan hyperloop dan shinkansen jepang (sumber: www.curbed.com)</p>
<p style="text-align: justify;">Seperti pada gambar, hyperloop menggunakan lorong untuk menghilangkan hambatan udara. <em>Nah, </em>kalau kita lihat di film, kereta maglev di Wakanda berada pada areal terbuka. Dan di sisi kanan-kirinya terdapat pilar yang menggerakkan si kereta. </p>
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<p style="text-align: justify;"><span style="background-color: transparent;">Gimana, Squad. Ternyata teknologi Wakanda sekali pun, tidak begitu berbeda dengan yang ada di hidup kita, ya. Kalau kamu ingin memelajari materi seperti ini dalam bentuk video, tonton aja di <a href="https://ruangguru.com/belajar" rel="noopener"><strong>ruangbelajar!</strong></a></span></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>