Artikel kimia kelas 12 ini menjelaskan tentang sifat-sifat unsur halogen dan manfaatnya dalam kehidupan sehari-hari secara ringkas dan padat.
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Sewaktu kecil, kebahagiaan saat mengunyah permen seringkali dibalas dengan bayang-bayang ‘gigi yang menghitam’. Adanya gigi hitam membuat momen foto menjadi tidak asik lagi. Kita yang sebelumnya selalu foto dengan cengiran lebar, gara-gara gigi hitam, jadi selalu menutup mulut.
Saat fotografer berkata, ‘Satu… dua… cheese!’ kita hanya mengeram, ‘Errhgmmm… Uhhmm…’ sambil tetap menutup mulut. Begitu dicek, ternyata bukan orang bergigi hitam. Melainkan Limbad.
Salah satu musuh bebuyutan dari gigi hitam adalah pasta gigi. Di dalam pasta gigi, ada kandungan fluor yang dapat “memutihkan” gigi yang kekuningan. Kerennya lagi, kandungan ini juga bisa mencegah gigi berlubang dan rapuh.
Ya, fluor adalah salah satu unsur yang tergolong ke dalam halogen. Wah, apaan tuh halogen?
Mengenal Unsur-Unsur Halogen
Kalau kita melihat pada tabel periodik, halogen adalah kelompok unsur yang termasuk ke dalam golongan 7A. Halogen sendiri berasal dari bahasa Yunani yang merupakan “unsur yang akan menghasilkan garam jika bereaksi dengan logam”.
Unsur-unsur yang termasuk ke dalam halogen adalah Fluor (F), klorin (Cl), bromin (Br), Iodin (I), dan Astatin (At). Semua unsur ini, punya sifat racun yang cukup tinggi.
Selain itu, di alam, mereka ditemukan dalam molekul diatomik (mempunyai 2 atom). Makanya, sewaktu ketemu, mereka akan disimbolkan dengan F2, Cl2, Br2, I2, dan At2.
Baca Juga: Sifat dan Macam-macam Logam Alkali Tanah
Manfaat Unsur-Unsur Halogen
Tenang, tenang. Jangan pusing dulu. Mereka ini sebenarnya punya banyak manfaat di kehidupan kita sehari-hari, lho. Fluor, misalnya.
Unsur yang terdapat pada pasta gigi dan bisa memutihkan gigi kita. Selain pada pasta gigi, fluor juga terdapat pada CFC. Itu loh, freon pada AC yang bisa mendinginkan udara. Memang, sih, kalau kebanyakan akan berbahaya. Makanya, kita harus gunakan sesuai kebutuhannya ya!
Tuh, semua unsur itu punya manfaatnya sendiri-sendiri, kan. Seperti klorin yang digunakan sebagai “pembersih” air, bromin yang digunakan sebagai bahan anti api, iodin yang digunakan dalam obat antiseptik, serta fluor yang terdapat di freon AC dan pasta gigi.
Setelah mengetahui apa aja manfaat unsur halogen dalam kehidupan sehari-hari, kita lanjut yuk membahas berbagai sifat dari unsur halogen ini.
Sifat Fisis Unsur Halogen
Kalau cuman ngebayangin nama dan ngeliat di tabel periodik, pasti kita bertanya-tanya, ‘Kayak apa sih bentuk makhluk-makhluk ini?’ Seperti apa wujud dan sifat dari kelompok halogen ini?
Secara fisik, kelima unsur halogen ini punya warna dan bentuk yang berbeda-beda. Meski begitu, semuanya punya satu ciri khas yang gampang dikenali: baunya menusuk. Bukan, ini bukan ngomongin orang belum mandi, kok.
Baca Juga: Macam-Macam Unsur Logam Alkali, Sifat & Manfaatnya
Wujud Unsur-Unsur Halogen
Fluorin adalah gas warna hijau pucat, klorin gas kuning kehijauan, bromin berbentuk cairan berwarna cokelat kemerahan, iodin adalah benda padat abu-abu yang menyublim menjadi uap warna ungu. Dan astatin adalah benda padat dan mengandung daya radioaktif. Ya, kan, semuanya punya karakternya masing-masing.
Satu hal yang menarik, wujud dari setiap unsur itu akan memengaruhi titik leleh dan titik didihnya. Semakin padat, maka semakin besar titik leleh dan titik didihnya. Di sisi lain, semakin ke bawah (dari tabel periodik), kerapatan dan jari-jarinya juga semakin meningkat.
Sekarang udah kebayang, kan, kayak apa sifat fisis dan bentuk dari kelompok halogen ini. Sekarang kita akan lanjut bahas sifat kimianya ya.
Sifat Kimia Unsur Halogen
Kelompok halogen adalah unsur-unsur yang punya kereaktifan cukup tinggi. Dari atas ke bawah (dari nomor atom rendah ke besar), kereaktifannya semakin berkurang. Maksudnya apa tuh?
Di dalam sebuah senyawa, unsur yang lebih reaktif akan menggantikan unsur yang kurang reaktif. Ini bisa kita contohkan dalam sebuah tim sepakbola.
Jika dalam sebuah tim bola punya striker bernama Bambang Pamungkas. Lalu, tim sepakbola tersebut membeli striker Higuain dari Argentina. Nah, karena si Higuain ini lebih “jago” dan “reaktif” maka dia akan menggantikan posisi Bambang Pamungkas.
Dalam kasus halogen ini, unsur-unsur yang ada di atas (bernomor atom rendah), dapat dengan mudah mengoksidasi unsur di bawahnya. Tetapi, unsur yang ada di bawah tidak dapat mengoksidasi usur di atasnya. Misalnya, Cl dapat mengoksidasi Br, tetapi Cl tidak bisa mengoksidasi F.
Kok bisa gitu? Iya, ini ada kaitannya dengan afinitas elektron. DI mana suatu unsur punya kecenderungan untuk menarik satu elektron ke pihaknya dan membentuk ion negatif.
Baca Juga: Tata Nama Senyawa Benzena, Struktur & Kegunaannya
Gimana? Sekarang udah tahu, kan, penjelasan lengkap mengenai halogen yang merupakan unsur-unsur di golongan 7A dalam tabel periodik. Mulai dari manfaat dalam kehidupan sehari-hari, sifat fisis, maupun kimianya. Kalau kamu ingin melihat seperti apa kelompok halogen dalam bentuk video, yuk tonton lewat ruangbelajar!
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<h1 class="content-title">
Sifat Unsur Halogen dan Manfaatnya dalam Kehidupan | Kimia 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>November 1, 2024 • </span> <span>4 minutes read</span></p>
<br />
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<p><img decoding="async" class="aligncenter size-medium" src="https://cdn-web-2.ruangguru.com/landing-pages/assets/e876e7ba-02e4-49ad-a0d9-ba83751b3f0e.png" alt="unsur-unsur halogen" /></p>
<blockquote>
<p style="text-align: center;"><em><strong><a href="https://www.ruangguru.com/blog/c/kimia/kimia-sma-kelas-12">Artikel kimia kelas 12</a></strong> ini menjelaskan tentang <strong>sifat-sifat unsur halogen</strong> dan manfaatnya dalam kehidupan sehari-hari secara ringkas dan padat.</em></p>
</blockquote>
<p style="text-align: center;">—</p>
<p> </p>
<p style="text-align: justify;">Sewaktu kecil, kebahagiaan saat mengunyah permen seringkali dibalas dengan bayang-bayang ‘gigi yang menghitam’. Adanya gigi hitam membuat momen foto menjadi tidak asik lagi. Kita yang sebelumnya selalu foto dengan cengiran lebar, gara-gara gigi hitam, jadi selalu menutup mulut.</p>
<p style="text-align: justify;">Saat fotografer berkata, ‘Satu… dua… cheese!’ kita hanya mengeram, ‘Errhgmmm… Uhhmm…’ sambil tetap menutup mulut. Begitu dicek, ternyata bukan orang bergigi hitam. Melainkan Limbad.</p>
<p style="text-align: justify;">Salah satu musuh bebuyutan dari gigi hitam adalah pasta gigi. Di dalam pasta gigi, ada kandungan fluor yang dapat “memutihkan” gigi yang kekuningan. Kerennya lagi, <strong>kandungan ini juga bisa mencegah gigi berlubang dan rapuh.</strong></p>
<p><img decoding="async" style="width: 600px; display: block; margin: 0px auto;" src="https://cdn-web.ruangguru.com/landing-pages/assets/hs/akibat%20gigi%20kurang%20fluor.png" alt="akibat gigi kurang fluor" width="600" /></p>
<p> </p>
<p style="text-align: justify;">Ya, fluor adalah salah satu unsur yang tergolong ke dalam halogen. Wah, apaan tuh halogen?</p>
<p> </p>
<h2><span style="font-size: 18pt;">Mengenal Unsur-Unsur Halogen</span></h2>
<p style="text-align: justify;">Kalau kita melihat pada tabel periodik, <strong>halogen adalah kelompok unsur yang termasuk ke dalam golongan 7A</strong>. Halogen sendiri berasal dari bahasa Yunani yang merupakan <strong>“unsur yang akan menghasilkan garam jika bereaksi dengan logam”</strong>.</p>
<p><img decoding="async" style="width: 600px; display: block; margin: 0px auto;" src="https://cdn-web.ruangguru.com/landing-pages/assets/hs/cara%20cepat%20menghapal%20unsur%20halogen.png" alt="cara cepat menghapal unsur halogen" width="600" /></p>
<p> </p>
<p style="text-align: justify;">Unsur-unsur yang termasuk ke dalam halogen adalah <strong>Fluor (F), klorin (Cl), bromin (Br), Iodin (I), dan Astatin (At)</strong>. Semua unsur ini, punya sifat racun yang cukup tinggi.</p>
<p style="text-align: justify;">Selain itu, di alam, mereka ditemukan dalam molekul diatomik (mempunyai 2 atom). Makanya, sewaktu ketemu, mereka akan disimbolkan dengan F<sub>2</sub>, Cl<sub>2</sub>, Br<sub>2</sub>, I<sub>2</sub>, dan At<sub>2</sub>.</p>
<p><strong>Baca Juga: <a href="https://www.ruangguru.com/blog/sifat-dan-macam-macam-logam-alkali-tanah" target="_blank" rel="noopener" data-insert="true">Sifat dan Macam-macam Logam Alkali Tanah</a></strong></p>
<p> </p>
<h2><span style="font-size: 18pt;">Manfaat Unsur-Unsur Halogen</span></h2>
<p style="text-align: justify;">Tenang, tenang. Jangan pusing dulu. Mereka ini sebenarnya punya banyak manfaat di kehidupan kita sehari-hari, lho. Fluor, misalnya.</p>
<p style="text-align: justify;">Unsur yang terdapat pada pasta gigi dan bisa memutihkan gigi kita. Selain pada pasta gigi, fluor juga terdapat pada CFC. Itu loh, freon pada AC yang bisa mendinginkan udara. Memang, sih, kalau kebanyakan akan berbahaya. Makanya, kita harus gunakan sesuai kebutuhannya ya!</p>
<p><img decoding="async" style="width: 600px; display: block; margin: 0px auto;" src="https://cdn-web.ruangguru.com/landing-pages/assets/hs/manfaat%20halogen%20dalam%20kehidupan%20sehari-hari.png" alt="manfaat halogen dalam kehidupan sehari-hari" width="600" /></p>
<p> </p>
<p style="text-align: justify;">Tuh, semua unsur itu punya manfaatnya sendiri-sendiri, kan. Seperti klorin yang digunakan sebagai “pembersih” air, bromin yang digunakan sebagai bahan anti api, iodin yang digunakan dalam obat antiseptik, serta fluor yang terdapat di freon AC dan pasta gigi.</p>
<p style="text-align: justify;">Setelah mengetahui apa aja manfaat unsur halogen dalam kehidupan sehari-hari, kita lanjut yuk membahas berbagai sifat dari unsur halogen ini.</p>
<p> </p>
<h2><span style="font-size: 18pt;">Sifat Fisis Unsur Halogen</span></h2>
<p style="text-align: justify;">Kalau cuman ngebayangin nama dan ngeliat di tabel periodik, pasti kita bertanya-tanya, ‘Kayak apa sih bentuk makhluk-makhluk ini?’ Seperti apa wujud dan sifat dari kelompok halogen ini?</p>
<p style="text-align: justify;">Secara fisik, kelima unsur halogen ini punya warna dan bentuk yang berbeda-beda. Meski begitu, semuanya punya satu ciri khas yang gampang dikenali: <strong>baunya menusuk.</strong> Bukan, ini bukan ngomongin orang belum mandi, kok.</p>
<p><strong>Baca Juga: <a href="https://www.ruangguru.com/blog/alkali">Macam-Macam Unsur Logam Alkali, Sifat & Manfaatnya</a></strong></p>
<p> </p>
<h3><span style="font-size: 14pt;">Wujud Unsur-Unsur Halogen</span></h3>
<p style="text-align: justify;">Fluorin adalah gas warna hijau pucat, klorin gas kuning kehijauan, bromin berbentuk cairan berwarna cokelat kemerahan, iodin adalah benda padat abu-abu yang menyublim menjadi uap warna ungu. Dan astatin adalah benda padat dan mengandung daya radioaktif. Ya, kan, semuanya punya karakternya masing-masing.</p>
<p><img decoding="async" style="width: 600px; display: block; margin: 0px auto;" src="https://cdn-web.ruangguru.com/landing-pages/assets/hs/wujud%20unsur-unsur%20halogen-1.png" alt="wujud unsur-unsur halogen-1" width="600" /></p>
<p> </p>
<p style="text-align: justify;">Satu hal yang menarik, wujud dari setiap unsur itu akan memengaruhi titik leleh dan titik didihnya. Semakin padat, maka semakin besar titik leleh dan titik didihnya. Di sisi lain, <strong>semakin ke bawah (dari tabel periodik), kerapatan dan jari-jarinya juga semakin meningkat.</strong></p>
<p><img decoding="async" style="width: 600px; display: block; margin: 0px auto;" src="https://cdn-web.ruangguru.com/landing-pages/assets/hs/titik%20leleh,%20didih,%20dan%20kerapatan%20halogen.png" alt="titik leleh, didih, dan kerapatan halogen" width="600" /></p>
<p> </p>
<p style="text-align: justify;">Sekarang udah kebayang, kan, kayak apa sifat fisis dan bentuk dari kelompok halogen ini. Sekarang kita akan lanjut bahas sifat kimianya ya.</p>
<p> </p>
<h2><span style="font-size: 18pt;">Sifat Kimia Unsur Halogen</span></h2>
<p style="text-align: justify;">Kelompok halogen adalah unsur-unsur yang punya kereaktifan cukup tinggi. <strong>Dari atas ke bawah (dari nomor atom rendah ke besar), kereaktifannya semakin berkurang.</strong> Maksudnya apa tuh?</p>
<p style="text-align: justify;">Di dalam sebuah senyawa, unsur yang lebih reaktif akan menggantikan unsur yang kurang reaktif. Ini bisa kita contohkan dalam sebuah tim sepakbola.</p>
<p style="text-align: justify;">Jika dalam sebuah tim bola punya striker bernama Bambang Pamungkas. Lalu, tim sepakbola tersebut membeli striker Higuain dari Argentina. Nah, karena si Higuain ini lebih “jago” dan “reaktif” maka dia akan menggantikan posisi Bambang Pamungkas.</p>
<p style="text-align: justify;">Dalam kasus halogen ini, <strong>unsur-unsur yang ada di atas (bernomor atom rendah), dapat dengan mudah mengoksidasi unsur di bawahnya.</strong> Tetapi, unsur yang ada di bawah tidak dapat mengoksidasi usur di atasnya. <strong>Misalnya, Cl dapat mengoksidasi Br, tetapi Cl tidak bisa mengoksidasi F.</strong></p>
<p style="text-align: justify;">Kok bisa gitu? Iya, ini ada kaitannya dengan afinitas elektron. DI mana suatu unsur punya kecenderungan untuk menarik satu elektron ke pihaknya dan membentuk ion negatif.</p>
<p> </p>
<p><strong>Baca Juga: <a href="https://www.ruangguru.com/blog/benzena">Tata Nama Senyawa Benzena, Struktur & Kegunaannya</a></strong></p>
<p style="text-align: justify;">Gimana? Sekarang udah tahu, kan, penjelasan lengkap mengenai halogen yang merupakan unsur-unsur di golongan 7A dalam tabel periodik. Mulai dari manfaat dalam kehidupan sehari-hari, sifat fisis, maupun kimianya. Kalau kamu ingin melihat seperti apa kelompok halogen dalam bentuk video, yuk tonton lewat <strong><a href="https://app.ruangguru.com/ruangbelajar/" rel=" noopener">ruangbelajar!</a></strong></p>
<p style="text-align: center;"><span style="background-color: transparent;"><a class="rg-cta" style="text-align: center;" href="https://link.ruangguru.com/blPk/eaff0eb9" target="_blank" rel="noopener"><img decoding="async" src="https://cdn-web.ruangguru.com/landing-pages/assets/cta/0ec4a2df-db2e-4ae1-8473-692756dcb684.jpeg" alt="IDN CTA Blog ruangbelajar Ruangguru" /></a></span></p>
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let windowHeight = window.innerHeight;
let promosLength = 11;
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</a>
<address>
<p class="hq">RUANGGURU HQ</p>
<p>
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<li><a href="https://ticketing.ruangguru.com/help?request_type_id=459" target="_blank">Vulnerability Report</a></li>
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<li><a href="https://www.brainacademy.id/" target="_blank">Brain Academy</a></li>
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<li><a href="https://skillacademy.com/" target="_blank">Skill Academy</a></li>
<li><a href="https://www.ruangkerja.id/" target="_blank">Ruangkerja</a></li>
<li><a href="https://www.schoters.com/id/" target="_blank">Schoters</a></li>
<li><a href="https://www.kalananti.id/" target="_blank">Kalananti</a></li>
</ul>
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</div>
<div class="col-6 col-md-3">
<nav class="footer-menu">
<p class="title"> Coba GRATIS Aplikasi Ruangguru</p>
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<ul>
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</a>
</li>
<li>
<a target="_blank" rel="nofollow" href="https://play.google.com/store/apps/details?id=com.ruangguru.livestudents&hl=in">
<img src="https://cdn-web-2.ruangguru.com/static/googleplay.png" loading="lazy" alt="Button Google Play Footer " />
</a>
</li>
<li>
<a target="_blank" rel="nofollow" href="https://appgallery.huawei.com/#/app/C102352375">
<img src="https://cdn-web-2.ruangguru.com/static/huawei.png" loading="lazy" alt="Button AppGallery Footer " />
</a>
</li>
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<nav class="footer-menu social">
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<img src="https://cdn-web-2.ruangguru.com/static/instagram.png" loading="lazy" alt="Logo Instagram Footer" width="32px" height="32px" />
</picture>
</a>
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<picture>
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</p>
</div>
<style>
.bantuan-container {
position: relative;
}
.bantuan-element {
position: fixed;
z-index: 999;
display: flex;
align-items: flex-end;
justify-content: flex-end;
cursor: pointer;
transition: all 0.6s ease;
}
.bantuan-top {
bottom: 11rem;
right: 2rem;
}
.bantuan-bottom {
bottom: 2rem;
right: 2rem;
}
.bantuan-top-2 {
bottom: 15rem;
right: 2rem;
}
.bantuan-top-3 {
bottom: 19rem;
right: 2rem;
}
.bantuan-bottom-2 {
bottom: 5rem;
right: 2rem;
}
.bantuan-bottom-3 {
bottom: 8rem;
right: 2rem;
}
@media (min-width: 768px) {
.bantuan-element img {
width: auto;
transition: all 0.4s ease;
}
.bantuan-top img {
width: 140px;
}
.bantuan-bottom img {
width: 140px;
}
.bantuan-top-2 img,
.bantuan-top-3 img {
width: 140px;
}
.bantuan-bottom-2 img,
.bantuan-bottom-3 img {
width: 140px;
}
.bantuan-element.clicked {
bottom: 9rem;
right: 2.5rem;
}
.bantuan-element.clicked img {
width: auto;
height: 64px;
}
}
@media (max-width: 767px) {
.bantuan-top {
bottom: 8rem;
right: 1rem;
align-items: center;
}
.bantuan-bottom {
bottom: 2rem;
right: 1.25rem;
align-items: center;
}
.bantuan-top-2 {
bottom: 12rem;
right: 1rem;
align-items: center;
}
.bantuan-top-3 {
bottom: 16rem;
right: 1rem;
align-items: center;
}
.bantuan-bottom-2 {
bottom: 5rem;
right: 1.25rem;
align-items: center;
}
.bantuan-bottom-3 {
bottom: 8rem;
right: 1.25rem;
align-items: center;
}
.bantuan-element img {
width: auto;
}
.bantuan-top img,
.bantuan-top-2 img,
.bantuan-top-3 img {
width: 96px;
}
.bantuan-bottom img,
.bantuan-bottom-2 img,
.bantuan-bottom-3 img {
width: 96px;
}
}
.bantuan-element:hover {
transform: scale(1.05);
}
.bantuan-element img {
max-width: 100%;
height: auto;
}
</style>
<div id="bantuan-divs-container" style="position: relative" data-product="ruangguru" data-table="rg_floating_icon"></div>
<script>
class FloatingDivsComponent {
constructor(product = 'ruangguru', table = 'rg_floating_icon') {
this.container = document.getElementById('bantuan-divs-container');
this.floatingElements = [];
this.product = product;
this.table = table;
// Configuration
this.config = {
baseApiUrl: 'https://gw.ruangguru.com/api/v3/rdb/p_ddgy8hjx5dxsqx/rg_banner/views/',
apiKey: 'vLyK3dJrDBRmOwueX2OJXibMkgsUbBk0WS4ua2p1',
maxElements: 2,
zIndexBase: 100,
};
// Build dynamic API URL based on table parameter
this.config.apiUrl = this.buildApiUrl();
this.init();
}
buildApiUrl() {
const baseUrl = this.config.baseApiUrl;
const tableName = this.table || 'rg_floating_icon';
const queryParams =
'offset=0&limit=99999&sort=rankPosition&where=(type,eq,floating)~and(showIn,anyof,blog)~and(hide,is,false)~and(product,eq,' +
this.product +
')&nested%5Bcta%5D%5Bfields%5D=Id,name,ctaId,imageUrl,ctaLink,targetUrl';
return `${baseUrl}${tableName}?${queryParams}`;
}
async init() {
try {
await this.fetchFloatingElements();
this.renderFloatingElements();
} catch (error) {
console.error('Failed to initialize floating divs component:', error);
}
}
async fetchFloatingElements() {
try {
const options = {
method: 'GET',
headers: {
'xc-token': this.config.apiKey || 'vLyK3dJrDBRmOwueX2OJXibMkgsUbBk0WS4ua2p1',
},
};
const urlNoco = this.config.apiUrl;
const response = await fetch(urlNoco, options);
if (!response.ok) {
throw new Error(`HTTP error! status: ${response.status}`);
}
const data = await response.json();
this.floatingElements = this.processApiResponse(data);
} catch (error) {
console.error('Error fetching floating elements:', error);
throw error;
}
}
processApiResponse(data) {
if (!data || !data.list || !Array.isArray(data.list)) {
return [];
}
console.log(data.list);
// Ensure we only get maximum 2 elements
const limitedElements = data.list.slice(0, this.config.maxElements);
return limitedElements;
}
renderFloatingElements() {
if (!this.container || this.floatingElements.length === 0) {
return;
}
// Additional safeguard: ensure we never render more than maxElements
const elementsToRender = this.floatingElements.slice(0, this.config.maxElements);
// Clean up existing elements and their event listeners
this.cleanupExistingElements();
// Clear existing content
this.container.innerHTML = '';
elementsToRender.forEach((element, index) => {
const floatingDiv = this.createFloatingDiv(element, index);
this.container.appendChild(floatingDiv);
});
}
cleanupExistingElements() {
// Clear existing elements (no need for event listener cleanup with CSS approach)
const existingElements = this.container.querySelectorAll('[data-floating-element]');
existingElements.forEach(element => {
element.remove();
});
}
createFloatingDiv(element, index) {
const div = document.createElement('div');
const cta = element.cta[0]; // Use the first CTA
// Add data attribute for cleanup tracking
div.setAttribute('data-floating-element', 'true');
// Apply CSS classes based on rankPosition
const positionClass = this.getPositionClass(element.rankPosition, index);
div.className = `bantuan-element ${positionClass}`;
div.style.zIndex = this.config.zIndexBase + index;
// Create the link and image
const link = document.createElement('a');
link.href = 'https://cta.ruangguru.com/' + cta.ctaId || '#';
link.target = '_blank';
// Add tracking attributes
link.setAttribute('data-tracking-event-type', 'landing_page__core__item_click');
link.setAttribute(
'data-tracking-context',
JSON.stringify({
product_name: this.product,
cta_action: 'redirection',
cta_action_detail: link.href,
item_type: 'floating',
item_name: element.name || 'Floating element',
item_category: 'payment',
item_position: index,
item_serial: null,
section_type: 'floating_item',
section_position: 'body',
section_name: 'floating_item',
})
);
const img = document.createElement('img');
img.src = element.imageUrl + '?h=200&convert=webp';
img.alt = element.name || 'Floating element';
img.loading = 'lazy';
// Add click tracking
link.addEventListener('click', () => {
this.trackClick(element, cta);
});
link.appendChild(img);
div.appendChild(link);
return div;
}
getPositionClass(rankPosition, index) {
// Define positioning classes based on rankPosition
if (rankPosition === 1) {
return 'bantuan-top'; // Top position
} else if (rankPosition === 2) {
return 'bantuan-bottom'; // Bottom position
} else {
// For additional elements, distribute them evenly
return `bantuan-${index % 2 === 0 ? 'top' : 'bottom'}-${Math.floor(index / 2) + 1}`;
}
}
trackClick(element, cta) {
// Implement click tracking logic here
console.log('Floating element clicked:', {
elementId: element.Id,
elementName: cta.name,
ctaId: cta.ctaId,
targetUrl: cta.targetUrl,
});
}
// Public method to manually refresh
async refresh() {
try {
await this.fetchFloatingElements();
this.renderFloatingElements();
} catch (error) {
console.error('Failed to refresh floating elements:', error);
throw error;
}
}
// Public method to get current floating elements
getFloatingElements() {
return [...this.floatingElements];
}
}
// Initialize the component when DOM is ready
document.addEventListener('DOMContentLoaded', () => {
// Get product and table parameters from data attributes
const container = document.getElementById('bantuan-divs-container');
const product = container.getAttribute('data-product') || 'ruangguru';
const table = container.getAttribute('data-table') || 'rg_floating_icon';
new FloatingDivsComponent(product, table);
});
// Export for use in other modules if needed
if (typeof module !== 'undefined' && module.exports) {
module.exports = FloatingDivsComponent;
}
</script> <div id="wp-install-nudge" style="
position: fixed;
bottom: 0rem;
right: 0;
z-index: 999;
cursor: pointer;
"></div>
<script>
(function (w, d, s, o, f, js, fjs) {
w['Sales-Nudge-Widget'] = o; w[o] = w[o] || function () { (w[o].q = w[o].q || []).push(arguments) };
js = d.createElement(s), fjs = d.getElementsByTagName(s)[0];
js.id = o; js.src = f; js.async = 1; fjs.parentNode.insertBefore(js, fjs);
}(window, document, 'script', 'wpInstallNudge', 'https://cdn-web-2.ruangguru.com/sales-nudge/6198a95130/dist/widget.js'));
wpInstallNudge('init', { targetElementId: 'wp-install-nudge', clientTarget: 'ruangguru_blog' });
</script>
<script>
// note: disabled due to auto reload page
// var lastScrollTop = 0;
// $(window).scroll(function(event){
// var st = $(this).scrollTop();
// if (st > lastScrollTop){
// $('#wp-install-nudge').slideDown( "slow", function() {});
// } else {
// $('#wp-install-nudge').slideUp( "slow", function() {});
// }
// lastScrollTop = st;
// });
// $(document).ready(function () {
// $("#wp-install-nudge").hide();
// });
$('#wp-install-nudge').click(function(){
Analytics.track("promotion__install_nudge__click",
{
user_email: "ruangguru@blog.com",
cta_link: widgetData.dataConfig.target_link
}).catch((err) => {
console.log("tracker error", err);
});
});
</script>
</footer>
<div id="__next"></div>
<script type="speculationrules">
{"prefetch":[{"source":"document","where":{"and":[{"href_matches":"\/blog\/*"},{"not":{"href_matches":["\/blog\/wp-*.php","\/blog\/wp-admin\/*","\/blog\/wp-content\/uploads\/*","\/blog\/wp-content\/*","\/blog\/wp-content\/plugins\/*","\/blog\/wp-content\/themes\/ruangguru\/*","\/blog\/*\\?(.+)"]}},{"not":{"selector_matches":"a[rel~=\"nofollow\"]"}},{"not":{"selector_matches":".no-prefetch, .no-prefetch a"}}]},"eagerness":"conservative"}]}
</script>
<script>
async function getCtaDetails(ctaIds) {
const endpoint =
" https://gw.ruangguru.com/api/v3/rdb/p_ddgy8hjx5dxsqx/CTA/views/CTA?offset=0&limit=10&where=(ctaId,in," + ctaIds.toString() + ")";
try {
const response = await fetch(endpoint, {
headers: {
"xc-token": "-hG2nBDJzSj0agSgNtcJx97M4F02y54nUMoY6plJ",
},
});
const data = await response.json();
const ctaList = data?.list || [];
const ctaMap = new Map();
for (const ctaData of ctaList) {
ctaMap.set(ctaData.ctaId, ctaData);
}
return ctaMap;
} catch (error) {
console.error("Error fetching CTA details:", error);
return new Map();
}
}
async function replaceCTA() {
const regex = /{{cta\((‘(.*?)’|“(.*?)”)\)}}/g;
const bodyHTML = document.body.innerHTML;
const matches = Array.from(bodyHTML.matchAll(regex));
const ctaIds = matches.map((match) => {
let ctaId = match[2] ?? match[3];
return ctaId;
});
const ctaMap = await getCtaDetails(ctaIds);
const replacedHTML = bodyHTML.replace(regex, (match, _inner, ctaId1, ctaId2) => {
const ctaId = ctaId1 ?? ctaId2;
const ctaData = ctaMap.get(ctaId);
if (ctaData) {
return `<a href="https://cta.ruangguru.com/${ctaData.ctaId}" target="_${ctaData.targetType}" style="position:relative;display:inline-block;">
<img src="${ctaData.imageUrl}" loading="lazy" alt="${ctaData.altText}" />
</a>`;
} else {
return match;
}
});
document.body.innerHTML = replacedHTML;
}
</script>
<meta name="author" content="Ruangguru Tech Team">
<!-- Google Tag Manager (noscript) -->
<noscript><iframe src="https://www.googletagmanager.com/ns.html?id=GTM-PVNLZFT" height="0" width="0" style="display:none;visibility:hidden"></iframe></noscript>
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<script type="text/javascript" src="https://cdn-web-2.ruangguru.com/landing-page-web/public/staticpages/global-assets/js/cta.js"></script>
<script src="https://unpkg.com/@dotlottie/player-component@latest/dist/dotlottie-player.mjs" type="module"></script>
</body>
</html>