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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Tutorial
php
Creating a Countdown Timer with JavaScript
initializeClock('clockdiv', deadline);Here’s the complete code for the countdown timer:
Oct 24, 2024
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php
Exporting Table Row Data to CSV in JavaScript
querySelectorAll('.export-btn'): Selects all elements with the classexport-btn, i.e., the export buttons.closest('tr'): This retrieves the closest table row (<tr>) that contains the clicked button.querySelectorAll('td'): Retrieves all the<td>cells in the row.Array.from(): Converts the list of cells into an array, which allows us to manipulate it easily.cells.pop(): Removes the last cell (the one containing the export button), as we don’t want it in the CSV.textContent: Extracts the text content from each cell.encodeURIComponent(): Encodes the CSV string, making it safe for use in a URL.anchor.download: Specifies the filename for the CSV file (in this case,row_data.csv).anchor.click(): Programmatically triggers a click on the anchor element, which starts the download.
Here’s a complete example of the HTML and JavaScript code together:
Oct 24, 2024
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javascript css +1
دليل شامل لتطوير الويب: بناء موقع بسيط باستخدام HTML, CSS وJavaScript
body {
font-family: 'Arial', sans-serif;
margin: 0;
padding: 0;
background-color: #f4f4f4;
}
header {
background-color: #333;
color: white;
padding: 15px 0;
text-align: center;
}
nav ul {
list-style: none;
padding: 0;
}
nav ul li {
display: inline;
margin: 0 10px;
}
nav ul li a {
color: white;
text-decoration: none;
font-weight: bold;
}
section {
padding: 20px;
background-color: white;
margin: 10px 0;
}
h2 {
color: #333;
}
footer {
background-color: #333;
color: white;
text-align: center;
padding: 10px 0;
position: fixed;
width: 100%;
bottom: 0;
}- تنسيق الصفحة بالكامل باستخدام
bodyالذي يحدد الخطوط وألوان الخلفية. - استخدمنا
headerلتنسيق الشريط العلوي الذي يحتوي على العنوان. - تنسيقات القائمة في
nav ul liتظهر الروابط بشكل أفقي. - يتم تطبيق التنسيق على الأقسام باستخدام
sectionوh2لجعل الصفحة تبدو أفضل. footerثابت في الأسفل بغض النظر عن مكان التمرير في الصفحة.
Sep 27, 2024
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html
HTML5 Cheatsheet
<a href="URL">: Anchor tag for hyperlinks.
<a href="https://www.example.com" target="_blank" rel="noopener noreferrer">Visit Example</a>Aug 03, 2024
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