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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.

Tutorial
php

Creating a Countdown Timer with JavaScript 

<div id="clockdiv">
    <div>
        <span class="days"></span> Days
    </div>
    <div>
        <span class="hours"></span> Hours
    </div>
    <div>
        <span class="minutes"></span> Minutes
    </div>
    <div>
        <span class="seconds"></span> Seconds
    </div>
</div>

In this structure:

Oct 24, 2024
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Tutorial
php

Exporting Table Row Data to CSV in JavaScript

Here’s a complete example of the HTML and JavaScript code together:

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Export Table Row to CSV</title>
</head>
<body>

<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>

<script>
    // Select all export buttons
    const exportButtons = document.querySelectorAll('.export-btn');

    // Add event listener to each export button
    exportButtons.forEach(button => {
        button.addEventListener('click', () => {
            // Get the parent row of the clicked button
            const row = button.closest('tr');

            // Get all cells in the row except the last one (which contains the export button)
            const cells = Array.from(row.querySelectorAll('td'));
            cells.pop(); // Remove the last cell (the button cell)

            // Extract the text content of each cell and wrap them in double quotes (CSV format)
            const cellValues = cells.map(cell => `"${cell.textContent}"`);

            // Create the CSV data by joining cell values with commas
            const csvData = cellValues.join(',');

            // Create a temporary anchor element for the download
            const anchor = document.createElement('a');
            anchor.href = 'data:text/csv;charset=utf-8,' + encodeURIComponent(csvData);
            anchor.download = 'row_data.csv';

            // Programmatically click the anchor to trigger the download
            anchor.click();
        });
    });
</script>

</body>
</html>

Oct 24, 2024
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Tutorial
javascript css +1

دليل شامل لتطوير الويب: بناء موقع بسيط باستخدام HTML, CSS وJavaScript

الآن بعد أن قمنا بإنشاء الهيكل، سنقوم بإضافة بعض التنسيقات باستخدام CSS. سنقوم بإنشاء ملف يسمى styles.css يحتوي على التالي:

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;
}

Sep 27, 2024
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Cheatsheet
html

HTML5 Cheatsheet

HTML tables consist of rows and columns:

<table>
    <thead>
        <tr>
            <th>Header 1</th>
            <th>Header 2</th>
        </tr>
    </thead>
    <tbody>
        <tr>
            <td>Data 1</td>
            <td>Data 2</td>
        </tr>
    </tbody>
</table>

Aug 03, 2024
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