Pada artikel Fisika kelas 8 ini, kamu akan mengetahui tentang pengertian tuas, jenis-jenis tuas, ciri-ciri, dan contohnya. Baca sampai habis, ya!
—
Halo! Siapa di antara kamu yang pernah mendengar kata tuas? Mungkin sebagian dari kamu ada yang masih lupa-lupa ingat ya, atau bahkan ada juga yang merasa asing dengan kata itu? Nah, kalau kata pesawat sederhana pasti pernah dengar dong, ya? Hayo, ada yang masih ingat, apa itu pesawat sederhana?
Pesawat sederhana adalah alat bantu sederhana yang digunakan untuk mempermudah manusia dalam melakukan suatu usaha. Ternyata, tuas ini termasuk ke dalam kelompok pesawat sederhana, lho!
Pengertian Tuas
Tuas atau pengungkit adalah pesawat sederhana yang biasanya terbuat dari kayu dengan tumpu di salah satu titiknya dan digunakan untuk mengangkat sesuatu yang berat.
Pada tuas, terdapat beberapa istilah penting yang bisa kamu ketahui nih, di antaranya:
- Titik tumpu merupakan titik tempat alat itu bertumpu.
- Titik beban merupakan titik tempat beban itu berada.
- Titik kuasa merupakan titik tempat gaya/kuasa yang diberikan.
- Lengan beban merupakan jarak antara titik tumpu dengan titik beban.
- Lengan kuasa merupakan jarak antara titik tumpu dengan titik kuasa.
- Beban merupakan gaya berat benda.
- Kuasa merupakan gaya yang diberikan.
Fungsi Tuas
Tuas adalah salah satu jenis pesawat sederhana yang memiliki berbagai fungsi sebagai berikut:
- Dapat mempermudah usaha atau kerja manusia.
- Dapat memudahkan manusia dalam mengangkat atau menggerakkan beban berat.
- Alat pembesar gaya. Jadi, gaya yang dihasilkan lebih besar daripada gaya yang dikeluarkan.
Rumus Tuas dan Contoh Soal
Selain istilah-istilah di atas, kita juga bisa lho menghitung seberapa besar gaya yang kita keluarkan dengan rumus tuas di bawah ini:
Sementara itu, kita juga bisa mengetahui nilai keuntungan mekanis dari tuas tersebut. Apa sih keuntungan mekanis itu? Keuntungan mekanis adalah angka yang menunjukkan seberapa efektif pesawat sederhana dapat menggandakan gaya.
Nah, supaya kamu lebih memahami kedua rumus di atas, yuk perhatikan beberapa contoh soal di bawah ini untuk dikerjakan bersama-sama!
Contoh Soal!
Sebuah batu yang beratnya 800 N diangkat menggunakan tuas sepanjang 1,5 m. Jika lengan bebannya 50 cm dan titik tumpu berada di antara lengan beban dan lengan kuasa, maka hitunglah!
- Gaya yang diperlukan
- Keuntungan mekanis tuas
Penyelesaian:
Diketahui:
W = 800 N
Panjang tuas = 1,5 m
LB = 50 cm = 0,5 m
Ditanya:
- F …?
- KM …?
Jawab:
Panjang tuas = LB + LK
LK = Panjang tuas – LB
LK = 1,5 m – 0,5 m = 1 m
a. Gaya yang diperlukan (F)
Jadi, gaya yang diperlukan untuk mengangkat batu tersebut adalah sebesar 400 N.
b. Keuntungan mekanis tuas (KM)
Jadi, keuntungan mekanis tuas tersebut adalah 2.
Oke, setelah kamu tahu mengenai pengertian tuas, sekarang ayo kita kenali apa saja jenis-jenis tuas itu, ya. So, let’s check this out!
Baca Juga: Mengetahui Jenis-Jenis Katrol dan Contohnya
Jenis-Jenis Tuas
Tuas atau pengungkit digolongkan menjadi tiga jenis, lho! Penggolongan ini didasarkan pada letak titik tumpu, titik beban, dan titik kuasanya. Hayo, siapa yang bisa menebak apa saja jenis-jenisnya? Yap, ketiga jenis tuas tersebut di antaranya adalah sebagai berikut:
1. Tuas Jenis Pertama
Pada tuas jenis pertama, letak titik tumpu berada di antara titik beban dan titik kuasanya. Contoh alat atau benda yang termasuk ke dalam tuas jenis pertama antara lain gunting kuku, gunting, pemotong rumput, tang, linggis, dan jungkat jungkit. Siapa nih yang suka main jungkat jungkit?
2. Tuas Jenis Kedua
Selanjutnya adalah tuas jenis kedua. Kalau tuas jenis kedua, letak titik bebannya yang berada di antara titik tumpu dan titik kuasa. Nah, contoh-contoh alat yang merupakan tuas jenis kedua diantaranya adalah alat pembuka tutup botol, alat pemotong kertas, alat pemecah kemiri, dan gerobak beroda satu.
3. Tuas Jenis Ketiga
Jenis tuas yang terakhir adalah tuas jenis ketiga. Hayo, kalau tuas jenis ketiga, titik apa nih yang letaknya berada di tengah? Perfect! kalau tuas jenis ketiga ini, titik kuasanya yang letaknya di tengah, di antara titik tumpu dan titik beban. Contoh alat yang termasuk golongan tuas jenis ketiga ini antara lain sekop, stapler (jekrekan), penjepit roti, dan pinset.
—
Sekarang kamu sudah tahu kan apa itu tuas dan apa saja jenis-jenisnya. Ternyata, penggunaan tuas ini ada manfaatnya, lho. Apalagi manfaatnya kalau bukan untuk meringankan beban kerja yang ingin kita lakukan.
Coba deh kamu bayangkan kalau nggak ada sekop, mamang tukang bangunan jadi susah kan kalau mau buat adukan semen. Begitu juga halnya jika tidak adanya alat-alat tuas yang lain. Pekerjaan kita jadi semakin berat dan terhambat. Iya apa iya?
Baca Juga: Manfaat Prinsip Bidang Miring dan Penerapannya di Kehidupan Sehari-hari
Ohiya, selain tuas, kamu tahu nggak contoh pesawat sederhana lainnya? Yuk, cari tahu lewat ruangbelajar. Selain kamu bisa belajar bareng Master Teacher yang keren, kamu juga bisa mengasah kemampuan kamu dengan menjawab latihan soal yang diberikan. Jadi semakin mantap, nih!
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<h1 class="content-title">
Mengenal 3 Jenis Tuas, Fungsi, Ciri-Ciri & Contohnya | Fisika Kelas 8 </h1>
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<p class="content-author"><a href="https://www.ruangguru.com/blog/author/hani-ammariah" class="">Hani Ammariah</a> </p>
<p class="content-info"><span>June 12, 2025 • </span> <span>4 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/Jenis-Jenis%20Tuas%20-%20Fisika%208-01.jpg" alt="Jenis-Jenis Tuas berdasarkan Letak Titik Tumpunya" width="820" /></p>
<blockquote>
<p style="text-align: center;"><em>Pada <a style="font-weight: bold;" href="https://www.ruangguru.com/blog/c/fisika/fisika-smp-kelas-8" rel="noopener">artikel Fisika kelas 8</a> ini, kamu akan mengetahui tentang pengertian tuas, jenis-jenis tuas, ciri-ciri, dan contohnya. Baca sampai habis, ya!</em></p>
</blockquote>
<p style="text-align: center;"><em>—</em></p>
<p> </p>
<p style="text-align: justify;">Halo! Siapa di antara kamu yang pernah mendengar kata tuas? Mungkin sebagian dari kamu ada yang masih lupa-lupa ingat ya, atau bahkan ada juga yang merasa asing dengan kata itu? <em>Nah</em>, kalau kata pesawat sederhana pasti pernah dengar <em>dong</em>, ya? <em>Hayo</em>, ada yang masih ingat, apa itu pesawat sederhana?</p>
<p style="text-align: justify;"><span style="font-weight: bold;">Pesawat sederhana adalah alat bantu sederhana yang digunakan untuk mempermudah manusia dalam melakukan suatu usaha</span>. Ternyata, tuas ini termasuk ke dalam kelompok pesawat sederhana, <em>lho</em>!</p>
<p> </p>
<h2><span style="font-size: 18pt;">Pengertian Tuas</span></h2>
<p style="text-align: justify;"><strong>Tuas atau pengungkit adalah pesawat sederhana yang biasanya terbuat dari kayu dengan tumpu di salah satu titiknya dan digunakan untuk mengangkat sesuatu yang berat</strong>.</p>
<p style="text-align: justify;">Pada tuas, terdapat beberapa istilah penting yang bisa kamu ketahui <em>nih</em>, di antaranya:</p>
<ul>
<li style="text-align: justify;">Titik tumpu merupakan titik tempat alat itu bertumpu.</li>
<li style="text-align: justify;">Titik beban merupakan titik tempat beban itu berada.</li>
<li style="text-align: justify;">Titik kuasa merupakan titik tempat gaya/kuasa yang diberikan.</li>
<li style="text-align: justify;">Lengan beban merupakan jarak antara titik tumpu dengan titik beban.</li>
<li style="text-align: justify;">Lengan kuasa merupakan jarak antara titik tumpu dengan titik kuasa.</li>
<li style="text-align: justify;">Beban merupakan gaya berat benda.</li>
<li style="text-align: justify;">Kuasa merupakan gaya yang diberikan.</li>
</ul>
<p> </p>
<h2><span style="font-size: 18pt;">Fungsi Tuas</span></h2>
<p>Tuas adalah salah satu jenis pesawat sederhana yang memiliki berbagai fungsi sebagai berikut:</p>
<ol>
<li>Dapat mempermudah usaha atau kerja manusia.</li>
<li>Dapat memudahkan manusia dalam mengangkat atau menggerakkan beban berat.</li>
<li>Alat pembesar gaya. Jadi, gaya yang dihasilkan lebih besar daripada gaya yang dikeluarkan.</li>
</ol>
<p> </p>
<h2><span style="font-size: 18pt;">Rumus Tuas dan Contoh Soal</span></h2>
<p style="text-align: justify;">Selain istilah-istilah di atas, kita juga bisa <em>lho </em>menghitung seberapa besar gaya yang kita keluarkan dengan rumus tuas di bawah ini:</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/Jenis-Jenis%20Tuas%20-%20Fisika%208-03.jpg" alt="Rumus Tuas dan Rumus Keuntungan Mekanis Tuas" width="600" /></p>
<p> </p>
<p style="text-align: justify;">Sementara itu, kita juga bisa mengetahui nilai keuntungan mekanis dari tuas tersebut. Apa <em>sih</em> keuntungan mekanis itu? <strong>Keuntungan mekanis</strong> <span style="font-weight: bold;">adalah angka yang menunjukkan seberapa efektif pesawat sederhana dapat menggandakan gaya</span>.</p>
<p style="text-align: justify;">Nah, supaya kamu lebih memahami kedua rumus di atas, yuk perhatikan beberapa contoh soal di bawah ini untuk dikerjakan bersama-sama!</p>
<p style="text-align: justify; font-weight: bold;">Contoh Soal!</p>
<p style="text-align: justify;">Sebuah batu yang beratnya 800 N diangkat menggunakan tuas sepanjang 1,5 m. Jika lengan bebannya 50 cm dan titik tumpu berada di antara lengan beban dan lengan kuasa, maka hitunglah!</p>
<ol style="list-style-type: lower-alpha;">
<li style="text-align: justify;">Gaya yang diperlukan</li>
<li style="text-align: justify;">Keuntungan mekanis tuas</li>
</ol>
<p> </p>
<p style="font-weight: bold;">Penyelesaian:</p>
<p>Diketahui:</p>
<p>W = 800 N</p>
<p>Panjang tuas = 1,5 m</p>
<p>L<sub>B</sub> = 50 cm = 0,5 m</p>
<p>Ditanya:</p>
<ol style="list-style-type: lower-alpha;">
<li>F …?</li>
<li>KM …?</li>
</ol>
<p>Jawab:</p>
<p>Panjang tuas = L<sub>B</sub> + L<sub>K</sub></p>
<p>L<sub>K</sub> = Panjang tuas – L<sub>B</sub></p>
<p>L<sub>K</sub> = 1,5 m – 0,5 m = 1 m</p>
<p>a. Gaya yang diperlukan (F)</p>
<p><img decoding="async" style="width: 200px;" src="https://cdn-web.ruangguru.com/landing-pages/assets/hs/contoh%20soal%20cara%20mencari%20gaya%20pada%20tuas.png" alt="contoh soal cara mencari gaya pada tuas" width="200" /></p>
<p>Jadi, gaya yang diperlukan untuk mengangkat batu tersebut adalah sebesar 400 N.</p>
<p>b. Keuntungan mekanis tuas (KM)</p>
<p><img decoding="async" style="width: 110px;" src="https://cdn-web.ruangguru.com/landing-pages/assets/hs/contoh%20soal%20cara%20mencari%20keuntungan%20mekanis%20tuas.png" alt="contoh soal cara mencari keuntungan mekanis tuas" width="110" /></p>
<p>Jadi, keuntungan mekanis tuas tersebut adalah 2.</p>
<p> </p>
<p style="text-align: justify;"><span style="text-align: justify; background-color: transparent;">Oke, setelah kamu tahu mengenai pengertian tuas, sekarang ayo kita kenali apa saja jenis-jenis tuas itu, ya. </span><em style="font-family: 'Source Sans Pro', sans-serif; text-align: justify; background-color: transparent;">So</em><span style="text-align: justify; background-color: transparent;">, </span><em style="font-family: 'Source Sans Pro', sans-serif; text-align: justify; background-color: transparent;">let’s check this out</em><span style="text-align: justify; background-color: transparent;">!</span></p>
<p style="text-align: justify; font-weight: bold;"><span style="text-align: justify; background-color: transparent;">Baca Juga: <a href="/blog/ipa-kelas-8-mengetahui-3-jenis-katrol" rel="noopener">Mengetahui Jenis-Jenis Katrol dan Contohnya</a></span></p>
<p> </p>
<h2><span style="font-size: 18pt;">Jenis-Jenis Tuas</span></h2>
<p style="text-align: justify;">Tuas atau pengungkit digolongkan menjadi tiga jenis, <em>lho</em>! Penggolongan ini <span style="color: #444444;"><strong>didasarkan pada letak</strong> <strong>titik tumpu, titik beban, dan titik kuasa</strong></span><span style="font-weight: bold;">nya</span>. <em>Hayo</em>, siapa yang bisa menebak apa saja jenis-jenisnya? <em>Yap</em>, ketiga jenis tuas tersebut di antaranya adalah sebagai berikut:</p>
<p> </p>
<h3 style="font-size: 16px;"><span style="font-size: 14pt;">1. Tuas Jenis Pertama</span></h3>
<p style="text-align: justify;"><span style="color: #741b47;"><strong style="background-color: transparent;"><img decoding="async" style="width: 600px; margin-left: auto; margin-right: auto; display: block;" src="https://cdn-web.ruangguru.com/landing-pages/assets/hs/Jenis-Jenis%20Tuas%20-%20Fisika%208-04.jpg" alt="Jenis-Jenis Tuas - Gambar Tuas Jenis Pertama" width="600" /></strong></span></p>
<p> </p>
<p style="text-align: justify;">Pada tuas jenis pertama, <strong>letak titik tumpu berada di antara titik beban dan titik kuasanya</strong>. Contoh alat atau benda yang termasuk ke dalam tuas jenis pertama antara lain gunting kuku, gunting, pemotong rumput, tang, linggis, dan jungkat jungkit. Siapa <em>nih</em> yang suka main jungkat jungkit?</p>
<p> </p>
<h3 style="font-size: 16px;"><span style="font-size: 14pt;">2. Tuas Jenis Kedua</span></h3>
<p><img decoding="async" style="width: 600px; margin-left: auto; margin-right: auto; display: block;" src="https://cdn-web.ruangguru.com/landing-pages/assets/hs/Jenis-Jenis%20Tuas%20-%20Fisika%208-05.jpg" alt="Jenis-Jenis Tuas - Gambar Tuas Jenis Kedua" width="600" /></p>
<p> </p>
<p style="text-align: justify;">Selanjutnya adalah tuas jenis kedua. Kalau tuas jenis kedua, <strong>letak titik bebannya yang berada di antara titik tumpu dan titik kuasa</strong>. <em>Nah</em>, contoh-contoh alat yang merupakan tuas jenis kedua diantaranya adalah alat pembuka tutup botol, alat pemotong kertas, alat pemecah kemiri, dan gerobak beroda satu.</p>
<p> </p>
<h3 style="font-size: 16px;"><span style="font-size: 14pt;">3. Tuas Jenis Ketiga</span></h3>
<p><img decoding="async" style="width: 600px; margin-left: auto; margin-right: auto; display: block;" src="https://cdn-web.ruangguru.com/landing-pages/assets/hs/Jenis-Jenis%20Tuas%20-%20Fisika%208-06.jpg" alt="Jenis-Jenis Tuas - Gambar Tuas Jenis Ketiga" width="600" /></p>
<p> </p>
<p style="text-align: justify;">Jenis tuas yang terakhir adalah tuas jenis ketiga. <em>Hayo</em>, kalau tuas jenis ketiga, titik apa <em>nih</em> yang letaknya berada di tengah? <em>Perfect</em>! kalau tuas jenis ketiga ini,<strong> titik kuasanya yang letaknya</strong> <span style="font-weight: bold;">di tengah,</span><strong> di antara titik tumpu dan titik beban</strong>. Contoh alat yang termasuk golongan tuas jenis ketiga ini antara lain sekop, <em>stapler</em> (jekrekan), penjepit roti, dan pinset.</p>
<p style="text-align: center;">—</p>
<p style="text-align: justify;">Sekarang kamu sudah tahu <em>kan</em> apa itu tuas dan apa saja jenis-jenisnya. Ternyata, <strong>penggunaan tuas</strong> ini ada manfaatnya, <em>lho</em>. Apalagi manfaatnya kalau bukan untuk <strong>meringankan beban kerja yang ingin kita lakukan</strong>.</p>
<p style="text-align: justify;">Coba <em>deh</em> kamu bayangkan kalau <em>nggak</em> ada sekop, mamang tukang bangunan jadi susah <em>kan</em> kalau mau buat adukan semen. Begitu juga halnya jika tidak adanya alat-alat tuas yang lain. Pekerjaan kita jadi semakin berat dan terhambat. Iya apa iya?</p>
<p style="text-align: justify; font-weight: bold;">Baca Juga: <a href="/blog/ipa-kelas-8-penerapan-dan-manfaat-prinsip-bidang-miring" rel="noopener">Manfaat Prinsip Bidang Miring dan Penerapannya di Kehidupan Sehari-hari</a></p>
<p style="text-align: justify;">Ohiya, selain tuas, kamu tahu nggak contoh pesawat sederhana lainnya? Yuk, cari tahu lewat <a href="https://www.ruangguru.com/ruangbelajar" target="_blank" rel="noopener"><strong>ruangbelajar</strong></a>. Selain kamu bisa belajar bareng Master Teacher yang keren, kamu juga bisa mengasah kemampuan kamu dengan menjawab latihan soal yang diberikan. Jadi semakin mantap, <em>nih</em>!</p>
<p style="text-align: left;"><a href="https://www.ruangguru.com/ruangbelajar"><img decoding="async" class="aligncenter size-medium" src="https://cdn-web-2.ruangguru.com/landing-pages/assets/a2dbab8e-e903-4b70-ae04-39ff5807647e.jpg" alt="CTA ruangbelajar" width="820" /></a></p>
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<h5 class="author-title">Hani Ammariah</h5>
<p class="author-description">Content Performance Coordinator at Ruangguru. I like to write things that are useful and also not. But I hope, you can learn something from this post. ^^</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>