Html Programming Tutorials, Guides & Best Practices
Explore 5+ expertly crafted html tutorials, components, and code examples. Stay productive and build faster with proven implementation strategies and design patterns from DeveloperBreeze.
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Creating a Countdown Timer with JavaScript
In this tutorial, we will walk through how to create a countdown timer using JavaScript. The timer will dynamically display the remaining time (days, hours, minutes, and seconds) until a specified deadline, updating in real-time every second.
To follow this tutorial, you need:
Exporting Table Row Data to CSV in JavaScript
<table>
<tr>
<td>Apple</td>
<td>Banana</td>
<td>Cherry</td>
<td><a class="export-btn">Export</a></td>
</tr>
<tr>
<td>Dog</td>
<td>Cat</td>
<td>Bird</td>
<td><a class="export-btn">Export</a></td>
</tr>
</table>- Each row (
<tr>) contains three data cells (<td>), followed by an "Export" button that will trigger the export action. - The button has a class of
export-btn, which we will use to attach event listeners.
دليل شامل لتطوير الويب: بناء موقع بسيط باستخدام HTML, CSS وJavaScript
HTML هي لغة ترميز تساعدك في إنشاء الهيكل الأساسي لصفحة الويب. إليك الهيكل الأساسي لموقع ويب بسيط:
<!DOCTYPE html>
<html lang="ar">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>موقعي الشخصي</title>
<link rel="stylesheet" href="styles.css">
</head>
<body>
<header>
<h1>مرحباً بكم في موقعي</h1>
<nav>
<ul>
<li><a href="#home">الرئيسية</a></li>
<li><a href="#about">من أنا</a></li>
<li><a href="#contact">تواصل معي</a></li>
</ul>
</nav>
</header>
<section id="home">
<h2>مقدمة</h2>
<p>هذا هو موقعي الشخصي حيث أشارك فيه أفكاري ومشاريعي.</p>
</section>
<section id="about">
<h2>من أنا</h2>
<p>أنا مطور ويب مهتم بتقنيات الويب الحديثة وتطوير التطبيقات.</p>
</section>
<section id="contact">
<h2>تواصل معي</h2>
<form id="contact-form">
<label for="name">الاسم:</label>
<input type="text" id="name" name="name" required>
<label for="email">البريد الإلكتروني:</label>
<input type="email" id="email" name="email" required>
<label for="message">رسالتك:</label>
<textarea id="message" name="message" required></textarea>
<button type="submit">إرسال</button>
</form>
</section>
<footer>
<p>© 2024 جميع الحقوق محفوظة</p>
</footer>
<script src="scripts.js"></script>
</body>
</html>HTML5 Cheatsheet
- Use semantic elements for better structure and SEO.
- Ensure all images have descriptive alt attributes.
- Use
aria-*attributes to improve accessibility where necessary. - Ensure proper use of heading levels for a clear document outline.
- Use
<label>elements with form controls for better usability.
- Data Attributes: Custom attributes prefixed with
data-, e.g.,<div data-info="123">. - Local Storage: Use the
localStorageAPI for client-side data storage. - Geolocation API: Retrieve geographic location data of the user.
- Drag and Drop: Built-in drag and drop functionality for elements.