Artikel Kimia kelas 12 ini membahas tentang konsep larutan, sifat koligatif larutan, serta perbedaan larutan elektrolit dan nonelektrolit.
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Kamu pasti pernah kan, bikin teh manis panas? Saat air panas sudah dituang ke gelas berisi teh celup dan gula, lalu kamu aduk, apa sih yang terjadi?
Pasti kamu sudah nggak bisa melihat gula itu lagi, kan. Alasannya karena gula sudah larut sempurna di air panas dan nggak akan bisa dipisah lagi. Nah, campuran antara gula dan air panas itu yang disebut sebagai larutan.
Dengan kata lain, larutan adalah campuran antara dua atau lebih zat terlarut dan zat pelarut. Dalam kasus ini, yang menjadi zat terlarut adalah gula, sedangkan yang menjadi zat pelarut adalah air panas.
Kamu perlu tau nih, larutan punya sifat yang unik dan khas, loh! Sifat itu dinamakan sifat koligatif larutan. Di artikel ini, kita akan bahas pengertian sifat koligatif larutan. So, simak pembahasannya sampai habis, ya!
Pengertian Sifat Koligatif Larutan
Sifat koligatif larutan adalah suatu sifat larutan yang hanya dipengaruhi oleh jumlah partikel zat terlarut. Jadi, semakin banyak zat terlarut, maka sifat koligatifnya akan semakin besar. Hmm, maksudnya gimana, sih?
Baca Juga: Yuk, Kenali Perbedaan Unsur, Senyawa, dan Campuran
Misalnya gini nih, kamu akan melarutkan gula dengan air panas dalam jumlah yang berbeda. Jadi, ada dua gelas larutan gula ceritanya. Gelas yang pertama, kamu melarutkan 3 sendok teh gula dengan 500 ml air. Sementara itu, untuk gelas kedua, kamu melarutkan 5 sendok teh gula dengan jumlah air yang sama, yaitu 500 ml juga.
Karena gula merupakan zat terlarut, dan jumlahnya lebih banyak di gelas kedua, maka sifat koligatif larutan gelas kedua akan lebih besar dibandingkan sifat koligatif larutan di gelas pertama.
Paham ya maksudnya? Oke, lanjut!
Klasifikasi Sifat Koligatif Larutan
Sifat koligatif larutan itu ada empat macam, yaitu penurunan tekanan uap (ΔP), penurunan titik beku (ΔTf), kenaikan titik didih (ΔTb), dan tekanan osmotik (π).
Kenapa ya simbol dari keempat sifat koligatif larutan itu beda-beda? Terus, arti dari setiap simbolnya itu apa, sih? Eits! tenang, guys. Misteri itu akan kamu pecahkan, kok! Tapi, sebelumnya, kamu harus pahami dulu tentang konsep awal sifat koligatif larutan. Ada tiga hal, yaitu konsep larutan, larutan elektrolit, dan nonelektrolit.
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Gimana gais, udah mulai pusing belum? Oke, oke, kita break sebentar ya. Belajar Kimia itu, kadang emang seru, tapi kadang juga memusingkan. Contohnya topik ini. Seru kan ya? Hehehe…
Nah, buat kamu yang masih suka bingung memahami Kimia, biar semakin dapet ‘chemistry‘ nya nih sama mapel ini, cobain belajar bareng Ruangguru Privat, yuk! Kamu bisa diajar secara langsung maupun daring (online) menyesuaikan kebutuhan. Semua guru di Ruangguru Privat juga sudah terstandarisasi kualitasnya, loh! Belajar jadi mudah, menyenangkan, dengan biaya yang terjangkau. Tertarik? Klik banner di bawah ini, ya!
Larutan Elektrolit dan Nonelektrolit
Nah, di awal tadi kan kamu sudah tau ya apa itu larutan. Terus, kamu juga sudah tau tentang sifat koligatif larutan dan macam-macamnya. Sekarang, kita bahas bedanya larutan elektrolit dan nonelektrolit, yuk!
Berdasarkan daya hantar listriknya, larutan terbagi menjadi dua jenis. Ada larutan elektrolit dan nonelektrolit. Lalu, apa sih bedanya?
Larutan elektrolit adalah larutan yang dapat menghantarkan arus listrik. Kok bisa? Hal ini karena larutan elektrolit dapat menghasilkan ion-ion yang bergerak bebas dalam larutannya, guys. Contohnya itu larutan garam (NaCl). Coba deh perhatikan peristiwa kimia di bawah ini!
NaCl(s) + H2O(l) → Na+(aq) + Cl–(aq)
Dari reaksi di atas, terlihat bahwa jika sebuah senyawa NaCl dilarutkan ke dalam air, maka akan dihasilkan ion Na+ dan ion Cl–. Dengan demikian, kita mendapati bahwa jumlah ion terlarutnya menjadi dua ion.
Baca Juga: Memahami Larutan Elektrolit dan Nonelektrolit beserta Contohnya
Sementara itu, larutan nonelektrolit kebalikannya, nih. Larutan nonelektrolit tidak dapat menghantarkan arus listrik karena molekul-molekul terlarutnya tidak terionisasi di dalam larutanya.
Hal ini menyebabkan tidak terbentuknya beda potensial dalam larutan, sehingga listrik tidak dapat mengalir. Contoh dari larutan nonelektrolit adalah larutan gula seperti glukosa, sukrosa dan maltosa, larutan urea (CON2H4), serta larutan alkohol seperti metanol, etanol dan propanol.
Perbedaan Larutan Elektrolit Kuat dengan Larutan Elektrolit Lemah
Ternyata, larutan elektrolit dibagi lagi menjadi dua jenis, yaitu elektrolit kuat dan elektrolit lemah.
Nah, karena larutan dibagi menjadi dua, maka sifat koligatif larutannya pun terbagi jadi dua, yaitu sifat koligatif larutan elektrolit dan sifat koligatif larutan nonelektrolit. Kedua sifat koligatif larutan ini tentunya punya ciri dan perbedaannya masing-masing, ya. Selain itu, rumus sifat koligatif larutan elektrolit dan nonelektrolit juga. Itu semua akan kita bahas di artikel selanjutnya, ya!
Baca Juga: Proses Terjadinya Penurunan Tekanan Uap
Oke guys, setelah membaca artikel ini, kamu jadi tau ya apa itu larutan, pengertian sifat koligatif larutan, serta perbedaan larutan elektrolit dan nonelektrolit. Intinya sih, dari konsep awal yang sudah kamu pelajari ini, kamu jadi punya bekal untuk mengerti masing-masing sifat koligatif larutannya.
Nah, buat kamu yang mau belajar lebih lanjut tentang materi kimia lainnya, langsung aja yuk ke ruangbelajar. Materinya lengkap, ada soal terupdate dengan pembahasan yang menarik dan mudah dimengerti. Oh iya, yang lebih kerennya lagi, ada konsep kilat yang bisa bantu kamu paham pelajaran lebih cepat, loh! Yuk, tunggu apalagi? Buruan daftar~
Referensi:
Budi Utami, dkk. 2009. Kimia Untuk SMA/MA Kelas XII. Jakarta: Pusat Kurikulum dan Perbukuan, Balitbang, Kemendikbud.
Foster dan Sutrisno. 2019. Taktis Belajar Kimia SMA/MA. Jakarta: Penerbit Duta.
Artikel ini pertama kali ditulis oleh Tedy Rizkha Heryansyah dan diperbarui oleh Efira Yesika pada 26 Juli 2021.
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<h1 class="content-title">
Sifat Koligatif Larutan: Pengertian, Konsep, Jenis & Contoh | Kimia Kelas 12 </h1>
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<p class="content-author"><a href="https://www.ruangguru.com/blog/author/kak-efira-mt-saintek" class="">Kak Efira MT Saintek</a> </p>
<p class="content-info"><span>August 28, 2024 • </span> <span>5 minutes read</span></p>
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<p style="text-align: justify;"><img decoding="async" style="width: 820px; margin-left: auto; margin-right: auto; display: block;" src="https://cdn-web.ruangguru.com/landing-pages/assets/hs/Sifat%20Koligatif%20pada%20Larutan.jpg" alt="Pengertian Sifat Koligatif pada Larutan" /></p>
<blockquote>
<p style="text-align: center;"><em>Artikel </em><a style="font-weight: bold; font-style: italic;" href="/blog/tag/kimia-xii" rel="noopener">Kimia kelas 12</a><em> ini membahas tentang konsep larutan, sifat koligatif larutan, serta perbedaan larutan elektrolit dan nonelektrolit.</em></p>
<p style="text-align: center;"><em>—</em></p>
</blockquote>
<p> </p>
<p style="text-align: justify;">Kamu pasti pernah kan, bikin teh manis panas? Saat air panas sudah dituang ke gelas berisi teh celup dan gula, lalu kamu aduk, apa sih yang terjadi?</p>
<p style="text-align: justify;">Pasti kamu sudah nggak bisa melihat gula itu lagi, kan. Alasannya karena gula sudah larut sempurna di air panas dan nggak akan bisa dipisah lagi. Nah, campuran antara gula dan air panas itu yang disebut sebagai larutan.</p>
<p style="text-align: justify;">Dengan kata lain, <strong>larutan adalah campuran antara dua atau lebih zat terlarut dan zat pelarut</strong><span style="font-weight: normal;">. Dalam kasus ini, yang menjadi zat terlarut adalah gula, sedangkan yang menjadi zat pelarut adalah air panas.</span></p>
<p style="text-align: justify;">Kamu perlu tau nih, larutan punya sifat yang unik dan khas, loh! Sifat itu dinamakan <span style="font-weight: bold;">sifat koligatif larutan</span>. Di artikel ini, kita akan bahas pengertian sifat koligatif larutan. <em>So</em>, simak pembahasannya sampai habis, ya!</p>
<p> </p>
<h2><span style="font-size: 18pt;">Pengertian Sifat Koligatif Larutan</span></h2>
<p style="text-align: justify;">Sifat koligatif larutan <span style="font-weight: normal;">adalah</span> <span style="font-size: 16px;"><strong>suatu sifat larutan yang hanya dipengaruhi oleh jumlah partikel zat terlarut</strong>. </span>Jadi, semakin banyak zat terlarut, maka sifat koligatifnya akan semakin besar. Hmm, maksudnya gimana, sih?</p>
<p><strong>Baca Juga: <a href="/blog/fisika-kelas-7-perbedaan-unsur-senyawa-dan-campuran" rel="noopener">Yuk, Kenali Perbedaan Unsur, Senyawa, dan Campuran</a></strong></p>
<p style="text-align: justify;">Misalnya gini nih, kamu akan melarutkan gula dengan air panas dalam jumlah yang berbeda. Jadi, ada dua gelas larutan gula ceritanya. Gelas yang pertama, kamu melarutkan 3 sendok teh gula dengan 500 ml air. Sementara itu, untuk gelas kedua, kamu melarutkan 5 sendok teh gula dengan jumlah air yang sama, yaitu 500 ml juga.</p>
<p style="text-align: justify;">Karena gula merupakan zat terlarut, dan jumlahnya lebih banyak di gelas kedua, maka sifat koligatif larutan gelas kedua akan lebih besar dibandingkan sifat koligatif larutan di gelas pertama.</p>
<p style="text-align: justify;">Paham ya maksudnya? Oke, lanjut!</p>
<p> </p>
<h2><span style="font-size: 18pt;">Klasifikasi Sifat Koligatif Larutan</span></h2>
<p style="text-align: justify;">Sifat koligatif larutan itu ada <strong>empat macam</strong>, yaitu <span style="font-weight: bold;">p</span><strong>enurunan tekanan uap (</strong><strong>Δ</strong><sub><span style="font-weight: bold;">P</span></sub><strong>)</strong><span style="font-weight: normal;">,</span><strong> penurunan titik beku (</strong><strong>Δ</strong><sub><strong>T</strong><strong>f</strong></sub><strong>)</strong><span style="font-weight: normal;">,</span><strong> kenaikan titik didih (</strong><strong>Δ</strong><sub><strong>T</strong><strong>b</strong></sub><strong>)</strong><span style="font-weight: normal;">,</span> <span style="font-weight: normal;">dan </span><strong>tekanan osmotik (π</strong><strong>)</strong><span style="font-weight: normal;">.</span></p>
<p style="text-align: justify;">Kenapa ya simbol dari keempat sifat koligatif larutan itu beda-beda? Terus, arti dari setiap simbolnya itu apa, sih? Eits! tenang, guys. Misteri itu akan kamu pecahkan, kok! Tapi, sebelumnya, kamu harus pahami dulu tentang konsep awal sifat koligatif larutan. Ada tiga hal, yaitu konsep larutan, larutan elektrolit, dan nonelektrolit<span style="font-size: 10px;">.</span></p>
<p style="text-align: center;">—</p>
<p style="text-align: justify;">Gimana gais, udah mulai pusing belum? Oke, oke, kita <em>break</em> sebentar ya. Belajar Kimia itu, kadang emang seru, tapi kadang juga memusingkan. Contohnya topik ini. Seru kan ya? Hehehe…</p>
<p style="text-align: justify;">Nah, buat kamu yang masih suka bingung memahami Kimia, biar semakin dapet ‘<em>chemistry</em>‘ nya nih sama mapel ini, cobain belajar bareng <strong><a href="https://www.ruangguru.com/privat/kimia">Ruangguru Privat</a></strong>, yuk! Kamu bisa diajar secara langsung maupun daring (<em>online</em>) menyesuaikan kebutuhan. Semua guru di Ruangguru Privat juga sudah terstandarisasi kualitasnya, loh! Belajar jadi mudah, menyenangkan, dengan biaya yang terjangkau. Tertarik? Klik banner di bawah ini, ya!</p>
<p><a href="https://www.ruangguru.com/privat"><img decoding="async" class="aligncenter size-medium" src="https://cdn-web-2.ruangguru.com/landing-pages/assets/84b6f2c7-9c9c-480d-a218-7961334af9ce.png" alt="CTA Ruangguru Privat" /></a></p>
<p> </p>
<h2><span style="font-size: 18pt;">Larutan Elektrolit dan Nonelektrolit</span></h2>
<p style="text-align: justify;">Nah, di awal tadi kan kamu sudah tau ya apa itu larutan. Terus, kamu juga sudah tau tentang sifat koligatif larutan dan macam-macamnya. Sekarang, kita bahas <span style="font-weight: bold;">bedanya larutan elektrolit dan nonelektrolit</span>, yuk!</p>
<p style="text-align: justify;">Berdasarkan daya hantar listriknya, larutan terbagi menjadi dua jenis. Ada larutan elektrolit dan nonelektrolit. Lalu, apa sih bedanya?</p>
<p style="text-align: justify;">Larutan elektrolit adalah larutan yang <strong>dapat menghantarkan arus listrik</strong><span style="font-weight: normal;">.</span> Kok bisa? Hal ini karena larutan elektrolit dapat menghasilkan ion-ion yang bergerak bebas dalam larutannya, guys. Contohnya itu larutan garam (NaCl). C<span style="font-size: 16px;">oba deh perhatikan peristiwa kimia di bawah ini!</span></p>
<p style="text-align: center; font-weight: bold;"><span style="font-size: 16px;">NaCl(s) + H</span><span style="font-size: 13px;"><sub>2</sub></span><span style="font-size: 16px;">O(l) → Na</span><span style="font-size: 13px;"><sup>+</sup></span><span style="font-size: 16px;">(aq) + Cl</span><span style="font-size: 13px;"><sup>–</sup></span><span style="font-size: 16px;">(aq)</span></p>
<p style="text-align: justify;">Dari reaksi di atas, terlihat bahwa jika sebuah senyawa NaCl dilarutkan ke dalam air, maka akan dihasilkan ion Na<sup>+</sup> dan ion Cl<sup>–</sup>. Dengan demikian, kita mendapati bahwa jumlah ion terlarutnya menjadi dua ion.</p>
<p><strong>Baca Juga: <a href="/blog/memahami-larutan-elektrolit-dan-non-elektrolit" rel="noopener">Memahami Larutan Elektrolit dan Nonelektrolit beserta Contohnya</a></strong></p>
<p style="text-align: justify;">Sementara itu, larutan nonelektrolit kebalikannya, nih. Larutan nonelektrolit <strong>tidak dapat menghantarkan arus listrik </strong><span style="font-weight: normal;">karena </span>molekul-molekul terlarutnya tidak terionisasi di dalam larutanya.</p>
<p style="text-align: justify;">Hal ini menyebabkan tidak terbentuknya beda potensial dalam larutan, sehingga listrik tidak dapat mengalir. Contoh dari larutan nonelektrolit adalah larutan gula seperti glukosa, sukrosa dan maltosa, larutan urea (CON<sub>2</sub>H<sub>4</sub>), serta larutan alkohol seperti metanol, etanol dan propanol.</p>
<p> </p>
<h3><span style="font-size: 14pt;">Perbedaan Larutan Elektrolit Kuat dengan Larutan Elektrolit Lemah</span></h3>
<p style="text-align: justify;">Ternyata, larutan elektrolit dibagi lagi menjadi dua jenis, yaitu elektrolit kuat dan elektrolit lemah.</p>
<p style="text-align: justify;"><img decoding="async" style="width: 600px; margin-left: auto; margin-right: auto; display: block;" src="https://cdn-web.ruangguru.com/landing-pages/assets/hs/Perbedaan%20Elektrolit%20Kuat%20dan%20Elektrolit%20Lemah.jpg" alt="Perbedaan Elektrolit Kuat dan Elektrolit Lemah" width="600" /></p>
<p> </p>
<p style="text-align: justify;">Nah, karena larutan dibagi menjadi dua, maka sifat koligatif larutannya pun terbagi jadi dua, yaitu sifat koligatif larutan elektrolit dan sifat koligatif larutan nonelektrolit. Kedua sifat koligatif larutan ini tentunya punya ciri dan perbedaannya masing-masing, ya. S<span style="background-color: transparent; font-size: 1rem;">elain itu, rumus sifat koligatif larutan elektrolit dan nonelektrolit juga. Itu semua akan kita bahas di artikel selanjutnya, ya!</span></p>
<p><strong>Baca Juga: <a href="/blog/proses-terjadinya-penurunan-tekanan-uap" rel="noopener">Proses Terjadinya Penurunan Tekanan Uap</a></strong></p>
<p style="text-align: justify;">Oke guys, setelah membaca artikel ini, kamu jadi tau ya <strong>apa itu larutan, pengertian sifat koligatif larutan, serta perbedaan larutan elektrolit dan nonelektrolit</strong>. Intinya sih, dari konsep awal yang sudah kamu pelajari ini, kamu jadi punya bekal untuk mengerti masing-masing sifat koligatif larutannya.</p>
<p style="text-align: justify;">Nah, buat kamu yang mau belajar lebih lanjut tentang materi kimia lainnya, langsung aja yuk ke <strong><a href="https://ruangguru.onelink.me/blPk/eaff0eb9" target="_blank" rel="noopener">ruangbelajar</a></strong>. Materinya lengkap, ada soal terupdate dengan pembahasan yang menarik dan mudah dimengerti. Oh iya, yang lebih kerennya lagi, ada konsep kilat yang bisa bantu kamu paham pelajaran lebih cepat, loh! Yuk, tunggu apalagi? Buruan daftar~</p>
<p style="text-align: justify;"><a class="rg-cta" style="text-align: center;" href="https://www.ruangguru.com/download-for-desktop" target="_blank" rel="noopener"><img fetchpriority="high" decoding="async" class="aligncenter" src="https://cdn-web.ruangguru.com/landing-pages/assets/cta/f51e0d89-905d-477d-b7f8-546567f121d9.jpeg" alt="IDN CTA Blog ruangbelajar for desktop Ruangguru" width="800" height="195" /></a></p>
<p style="text-align: justify;"><strong>Referensi:</strong></p>
<p style="text-align: left;">Budi Utami, dkk. 2009. Kimia Untuk SMA/MA Kelas XII. Jakarta: Pusat Kurikulum dan Perbukuan, Balitbang, Kemendikbud.</p>
<p style="text-align: justify;">Foster dan Sutrisno. 2019. Taktis Belajar Kimia SMA/MA. Jakarta: Penerbit Duta.</p>
<p style="text-align: justify; font-weight: bold;"><em>Artikel ini pertama kali ditulis oleh Tedy Rizkha Heryansyah dan diperbarui oleh Efira Yesika pada 26 Juli 2021.</em></p>
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<picture>
<source srcset="https://cdn-web-2.ruangguru.com/static/youtube.png?height=60&convert=webp" type="image/webp">
<source srcset="https://cdn-web-2.ruangguru.com/static/youtube.png?height=60" type="image/png">
<img src="https://cdn-web-2.ruangguru.com/static/youtube.png" loading=" lazy" alt="Logo Youtube Footer" width="32px" height="32px" />
</picture>
</a>
<a target="_blank" href="https://www.linkedin.com/company/ruangguru-com">
<picture>
<source srcset="https://cdn-web-2.ruangguru.com/static/linkedin.png?height=60&convert=webp" type="image/webp">
<source srcset="https://cdn-web-2.ruangguru.com/static/linkedin.png?height=60" type="image/png">
<img src="https://cdn-web-2.ruangguru.com/static/linkedin.png" loading=" lazy" alt="Logo LinkedIn Footer" width="32px" height="32px" />
</picture>
</a>
<a target="_blank" href="https://www.tiktok.com/@ruangguru">
<picture>
<source srcset="https://cdn-web-2.ruangguru.com/static/tiktok.png?height=60&convert=webp" type="image/webp">
<source srcset="https://cdn-web-2.ruangguru.com/static/tiktok.png?height=60" type="image/png">
<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>