<h3>Fetch API</h3>
<p>Fetch — serverdan ma'lumot olish va yuborish uchun zamonaviy usul.</p>
<ul>
<li><code>fetch(url)</code> — so'rov yuborish</li>
<li><code>.then(response => response.json())</code> — JSON ga aylantirish</li>
<li><code>async/await</code> — asinxron sintaksis</li>
</ul>
<h4>JSON — JavaScript Object Notation</h4>
<p>Ma'lumot almashish formati. Serverlar odatda JSON formatida javob beradi.</p>