Html codes

🚀 Advanced Web Development Tips for Professionals

💻 1. Supercharge Your Coding Efficiency:
Use VS Code Snippets to automate repetitive code. Example: Define a snippet for commonly used components in React or HTML templates to save time.

🎨 2. Next-Level UI/UX Optimization:
Use Framer Motion for smooth animations in React.
Implement Tailwind CSS with DaisyUI for highly customizable themes.
Optimize dark mode and color schemes dynamically using CSS custom properties.

⚡ 3. Website Performance & Optimization Hacks:
Use Code Splitting and Lazy Loading in React for better performance.
Optimize Lighthouse scores by deferring non-critical JavaScript and using preload/prefetch techniques.
Replace PNGs and JPEGs with AVIF/WebP formats for ultra-fast image loading.

🛠 4. Must-Have Tools & Libraries:
✔️ Flowbite – A Tailwind-based UI kit for rapid development.
✔️ GSAP (GreenSock Animation Platform) – For professional-grade animations.
✔️ Three.js – Build interactive 3D elements for a next-gen web experience.
✔️ Lordicon – SVG-based animated icons for modern interfaces.

📲 5. Mobile-First & PWA Strategies:
Implement service workers for offline caching and fast load times.
Use media queries & viewport meta tags to enhance mobile UX.
Leverage PWAs (Progressive Web Apps) to make your website feel like a native app.

🔗 Stay Ahead in Web Development! Subscribe for More Pro Tips!

👉 https://t.me/Html_codee

Html code & programming

Support e-mail: support@bestpage.x10.mx
"If you don't walk today, run tomorrow"

"Step into Tomorrow, Ignite Your Potential - Move Forward with Confidence!"

213 views04:39

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🚀 HTML Tip: How to Make a Responsive Card Layout!

🔹 Want a sleek responsive card design using just HTML & CSS? Here’s how!

<!-- Responsive Card Layout --> <div class="card"> <img src="https://via.placeholder.com/300" alt="Card Image"> <h3>Web Design Tips</h3> <p>Learn how to create stunning websites with simple HTML & CSS tricks!</p> <a href="#">Read More</a> </div> <style> .card { max-width: 300px; border-radius: 10px; box-shadow: 0 4px 8px rgba(0,0,0,0.2); text-align: center; padding: 20px; background: #fff; } .card img { width: 100%; border-radius: 10px; } .card a { display: block; margin-top: 10px; padding: 8px; background: #007bff; color: white; text-decoration: none; border-radius: 5px; } </style>

✨ Why this is useful?
✅ Looks modern and professional
✅ Works well on mobile and desktop
✅ Easy to customize

🔥 Want more tutorials like this? Join @Html_codee for daily web development tricks!

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❓ What do you think @Html_codee should improve?

Anonymous Poll

75%

More HTML & CSS tutorials

25%

Advanced JavaScript tips

Interactive content (quizzes, challenges)

Less frequent posts

Other (Comment below)

4 voters89 views13:17

Html codes

CodePen Blog
Chris’ Corner: Accessible Takes

Let’s do some links to accessibility information I’ve saved, recently read, and thought were useful and insightful.

* Accessibility vs emojis by Camryn Manker — It’s not that emojis are inaccessible, it’s that they can be annoying because of their abruptness and verbosity. If you’re writing text to be consumed by unknown people, be sparing, only additive, and use them at the end of text.
* Vision Pro, rabbit r1, LAMs, and accessibility by David Luhr — It’s around the one year anniversary of Apple’s Vision Pro release, so I wonder if any of these issues David brought up have been addressed. Seems like the very low color contrast issues would be low hanging fruit for a team that cared about this. I can’t justify the $3,500 to check.
* Thoughts on embedding alternative text metadata into images by Eric Bailey — Why don’t we just bake alt text right into image formats? I’ve never actually heard that idea before but Eric sees it come up regularly. It’s a decent idea that solves some problems, and unfortunately creates others.
* Considerations for making a tree view component accessible by Eric Bailey — Eric is at GitHub and helps ship important accessibility updates to a very important product in the developer world. There is a lot to consider with the tree view UI discussed here, which feels like an honest reflection of real-world accessibility work. I particularly liked how it was modeled after a tree view in Windows, since that represents the bulk of users and usage of an already very familiar UI.
* On disabled and aria-disabled attributes by Kitty Giraudel — These HTML attributes are not the same. The former literally disables an element from functionality to the look, the later implies the element is disabled to assistive technology.
* Beautiful focus outlines by Thomas Günther — I love the sentiment that accessibility work doesn’t have to be bland or hostile to good design. A focus outline is a great opportunity to do something outstandingly aesthetic, beyond defaults, and be helping make UI’s more accessible.
* Blind SVG by Marco Salsiccia — “This website is a reconstruction of a published Google Doc that was initially built to help teach blind and low-vision folks how to code their own graphics with SVG.”

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Html codes

📚 Advanced HTML in 5 Minutes

🔖 1. Semantic HTML
Using semantic HTML tags improves SEO and accessibility, as search engines and assistive technologies can better understand the content structure of your page.

⦁ Tags to use:

  <header>, <nav>, <main>, <section>, <article>, <aside>, <footer>

🔖 2. Meta Tags
Meta tags are crucial for SEO and help create responsive websites. They provide metadata about the HTML document.

⦁ Examples:

  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <meta name="description" content="Page description">

🔖 3. Forms
HTML forms allow you to capture user input. HTML5 introduced new input types and attributes for better validation and user experience.

⦁ Example of an advanced form:

  <form>
      <input type="text" required placeholder="Name">
      <input type="email" placeholder="Email">
      <input type="date">
      <input type="range" min="0" max="100">
      <input type="submit" value="Submit">
  </form>

🔖 4. Multimedia
You can easily embed audio, video, and images in HTML, enhancing user experience.

⦁ Examples:

  <img src="image.jpg" alt="Description" loading="lazy">
  <video controls>
      <source src="video.mp4" type="video/mp4">
  </video>
  <audio controls>
      <source src="audio.mp3" type="audio/mpeg">
  </audio>

🔖 5. SVG
Using Scalable Vector Graphics (SVG) for icons and illustrations ensures that graphics remain sharp at any size.

⦁ Example:

  <svg width="100" height="100">
      <circle cx="50" cy="50" r="40" fill="blue" />
  </svg>

🔖 6. Accessibility
Enhancing web accessibility using ARIA roles and attributes helps better guide users using assistive technologies.

⦁ Examples:

  <button aria-label="Close">X</button>
  <div role="navigation">...</div>

🔖 7. Custom Data Attributes
Custom data attributes help you attach additional information to HTML elements for JavaScript manipulation.

⦁ Example:

  <div data-user-id="123" data-role="admin">User Info</div>

🔖 8. HTML Entities
HTML entities allow you to display special characters that are reserved in HTML.

⦁ Examples:

  &copy; &amp; &lt; &gt;

🔖 9. Responsive Images
Using the srcset attribute in <img> allows browsers to select the appropriate image size for different screen resolutions.

⦁ Example:

  <img src="image.jpg" srcset="image-2x.jpg 2x, image-3x.jpg 3x" alt="Description">

🔖 10. HTML5 APIs
HTML5 provides powerful APIs such as Geolocation and Local Storage, enhancing the capabilities of web applications.

⦁ Example:

  <script>
      navigator.geolocation.getCurrentPosition((position) => {
          console.log(position.coords.latitude, position.coords.longitude);
      });
  </script>

📚 Example Document
Here’s a concise example of an HTML document utilizing advanced HTML features:

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Advanced HTML</title>
</head>
<body>
    <header>
        <h1>Welcome</h1>
        <nav>
            <ul>
                <li><a href="#home">Home</a></li>
                <li><a href="#about">About</a></li>
            </ul>
        </nav>
    </header>
    <main>
        <section>
            <article>
                <h2>Article Title</h2>
                <p>Content goes here.</p>
            </article>
        </section>
    </main>
    <footer>
        <p>&copy; 2025</p>
    </footer>
</body>
</html>

This is a quick, advanced overview of HTML features. For mastery, consider diving deeper into each topic!

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Hello everyone

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dynamic-card-css-animation.zip

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Approximate territories of the Timurid empire, which historical state do you want a map of?

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Html codes

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📜 Web Development Evolution: Past, Present & Future

🕰 1991-2000: The Early Days
🔹 1991 – HTML was created.
🔹 1995 – JavaScript introduced.
🔹 1996 – CSS emerged.
🔹 1999 – HTML 4.01 standardized.
✅ Simple, static sites
❌ No dynamic content

🚀 2000-2010: Dynamic Web Era
🔹 2003 – WordPress launched.
🔹 2004 – AJAX enabled real-time updates.
🔹 2007 – iPhone popularized mobile web.
🔹 2009 – Node.js brought JS to servers.
✅ Interactive sites
❌ Limited mobile support

🤖 2010-2020: Modern Web & AI Boom
🔹 2010 – HTML5 & CSS3 revolutionized UI.
🔹 2013 – React.js made SPAs common.
🔹 2015 – ES6 improved JavaScript.
🔹 2018 – AI chatbots gained traction.
🔹 2020 – WebAssembly enabled high-performance apps.

✅ Mobile-first & AI-driven web
✅ Progressive Web Apps (PWA)

🌍 2025 & Beyond: The Future

🔮 Web3 & Blockchain – Decentralization expands.
🔮 AI-Generated Websites – Auto-built web apps.
🔮 Quantum Computing – Faster & secure cloud apps.
🔮 VR & AR Web – Immersive experiences.

💬 What’s your web dev prediction? Comment below!

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Html codes

Recent observations have identified an asteroid, designated 2024 YR4, with an unprecedented probability of impacting Earth. NASA's latest assessment indicates a 3.1% chance of collision on December 22, 2032, marking the highest recorded probability for an asteroid of this size

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Html codes

Which HTTP header can prevent clickjacking attacks?

Anonymous Quiz

50%

X-Frame-Options

50%

Content-Security-Policy

Strict-Transport-Security

X-XSS-Protection

2 voters83 views13:07

Html codes

What does the 'z-index' property control in CSS?

Anonymous Quiz

100%

Depth positioning of elements

Text alignment

Width of elements

Browser caching

2 voters74 views13:07

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CodePen Blog
Chris’ Corner: onChange

There is an awful lot of change on the web. Sometimes the languages we use to build for the web change. Some of it comes from browsers themselves changing. An awful lot of it comes from ourselves. We change UIs and not always for the better. We build new tools. We see greener grass and we lust after it and chase it.

Marco Rogers calls some of it a treadmill and has a hot take:

A lot of frontend teams are very convinced that rewriting their frontend will lead to the promised land. And I am the bearer of bad tidings.

If you are building a product that you hope has longevity, your frontend framework is the least interesting technical decision for you to make. And all of the time you spend arguing about it is wasted energy.

Personally I wouldn’t cast as harsh of judgement that rewriting a front end is automatically wasted energy. Revisiting code, whatever the circumstances, can have helpful effects, like the person doing it actually understanding it. But I take the point. The success of a product likely has fairly little to do with the front-end framework at play and change for change sake isn’t exactly an efficient way to achieve success.

The web doesn’t just have fits and spurts of change, it’s ever-changing. It’s just the nature of the teams and processes put around specs and browsers and the whole ecosystem really. The cool part about the web platform evolving is that you don’t have to care immediately. The web, gosh bless it, tends to be forgivingly backwards compatible. So staying on top of change largely means taking advantage of things that are easier to do now or a capability that didn’t exist before.

One take on understanding evolving web features is Baseline, which is Google’s take on essentially a badge that shows you how practical it is to use a feature at a glance. Rachel Andrew’s talk Browser Support and The Rapidly Changing Web gets into this, but sadly I haven’t found a video of it yet. I have some critiques of Baseline (namely that it doesn’t help you know if a feature is usable through progressive enhancement or not) but largely it’s a win.

Sometimes changes in a language cause massive sweeping movement. An example of this is the advent of ESM (ECMAScript Modules), that is, import and export in JavaScript. Seems small — is not small. Particularly because JavaScript also means Node ‘n’ friends, which needed an import mechanism, thus support require() (CJS format) for umpteen years, which is a bit of a different beast. So if you want to support ESM, that’s the future, but it means shipping Node modules in the dual CJS/EMS format, which is annoying work at best. Anthony Fu weighs in here with Move on to ESM-only, a controversial take, but much less so now that Node ships with the ability to require() an ESM file (vice versa would be even more magical).

In some situations, sticking with the old actually does come with some cost. For instance, shipping “old” JavaScript (i.e. ES5) is slower, larger, and requires more compilation work. Philip Walton digs into the data there and has a solid conclusion:

Given the data presented in this article, it definitely does not make sense for JavaScript library authors to be transpiling their code to ES5 anymore.

Best case scenario there is to compile code that looks at your chosen browser support targets, so it can evolve as the world does.

lea.verou.me

Minimalist Affordances: Making the right tradeoffs • Lea Verou

Usability and aesthetics usually go hand in hand. In fact, there is even what we call the “Aesthetic Usability Effect”: users perceive beautiful interfaces as easier to use and cut them more slack when it comes to minor usability issues. Unfortunately, sometimes…

68 views22:00

Html codes

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Speed of Light Measurement</title>
</head>
<body>
    <h1>Measuring the Speed of Light</h1>
    <button onclick="startMeasurement()">Start Measurement</button>
    <p id="result">Waiting for measurement...</p>
    <video id="camera" autoplay></video>

    <script>
        let video = document.getElementById("camera");

        async function startMeasurement() {
            try {
                // Start camera
                let stream = await navigator.mediaDevices.getUserMedia({ video: true });
                video.srcObject = stream;
                video.play();

                let startTime = performance.now(); // Start timing

                // Monitor brightness increase
                let canvas = document.createElement("canvas");
                let ctx = canvas.getContext("2d");
                let brightnessDetected = false;

                function checkBrightness() {
                    if (!brightnessDetected) {
                        ctx.drawImage(video, 0, 0, canvas.width, canvas.height);
                        let frame = ctx.getImageData(0, 0, canvas.width, canvas.height);
                        let brightness = frame.data.reduce((a, b) => a + b) / frame.data.length;

                        if (brightness > 200) { // Light detected
                            let endTime = performance.now();
                            let timeTaken = (endTime - startTime) / 1000; // Convert to seconds
                            let distance = 2; // Distance in meters
                            let speedOfLight = (2 * distance) / timeTaken;

                            document.getElementById("result").innerText = `Speed of Light: ${speedOfLight.toFixed(2)} m/s`;
                            brightnessDetected = true;
                        } else {
                            requestAnimationFrame(checkBrightness);
                        }
                    }
                }

                requestAnimationFrame(checkBrightness);

            } catch (error) {
                console.error("Camera access denied:", error);
            }
        }
    </script>
</body>
</html>

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Html codes

📚 1. Python
⦁ Type: High-level, interpreted
⦁ Use Cases: Web development, data analysis, machine learning, scripting
⦁ Key Features: Easy readability, extensive libraries (e.g., NumPy, Pandas), strong community support.

📚 2. JavaScript
⦁ Type: High-level, interpreted
⦁ Use Cases: Web development (frontend and backend), server-side applications (Node.js)
⦁ Key Features: Event-driven, prototype-based, supports asynchronous programming.

📚 3. Java
⦁ Type: High-level, compiled (to bytecode)
⦁ Use Cases: Enterprise applications, Android app development, backend systems
⦁ Key Features: Object-oriented, platform-independent (Java Virtual Machine), strong typing.

📚 4. C++
⦁ Type: Middle-level, compiled
⦁ Use Cases: System/software development, game development, performance-critical applications
⦁ Key Features: Object-oriented, low-level memory manipulation, templates for generic programming.

📚 5. C#
⦁ Type: High-level, compiled
⦁ Use Cases: Windows applications, game development (Unity), enterprise applications
⦁ Key Features: Object-oriented, integrates well with .NET framework, strong typing.

📚 6. Ruby
⦁ Type: High-level, interpreted
⦁ Use Cases: Web development (Ruby on Rails), scripting
⦁ Key Features: Highly readable syntax, dynamic typing, focus on developer happiness.

📚 7. Go (Golang)
⦁ Type: High-level, compiled
⦁ Use Cases: Cloud services, distributed systems, microservices
⦁ Key Features: Concurrency support (goroutines), simplicity and clarity, strong standard library.

📚 8. Swift
⦁ Type: High-level, compiled
⦁ Use Cases: iOS and macOS development
⦁ Key Features: Type-safe, modern syntax, performance-oriented.

📚 9. PHP
⦁ Type: High-level, interpreted
⦁ Use Cases: Web development, server-side scripting
⦁ Key Features: Easy integration with HTML, extensive use in web frameworks like Laravel.

📚 10. Rust
⦁ Type: High-level, compiled
⦁ Use Cases: System programming, performance-critical applications, safe concurrency
⦁ Key Features: Memory safety without garbage collection, strong static typing, modern syntax.

📚 11. Kotlin
⦁ Type: High-level, compiled
⦁ Use Cases: Android app development, server-side applications
⦁ Key Features: Interoperable with Java, concise syntax, null safety.

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Here are five advanced JavaScript techniques that can help enhance your coding skills and make your applications more efficient and maintainable:

📚 1. Closures
Closures are a function that retains access to its lexical scope, even when the function is executed outside that lexical scope. This feature can be used for data encapsulation, creating private variables, and implementing callback functions.

Example:

function makeCounter() {
    let count = 0;
    return function() {
        count += 1;
        return count;
    };
}

const counter = makeCounter();
console.log(counter()); // 1
console.log(counter()); // 2

📚 2. Promises and Async/Await
Promises and the async/await syntax provide a powerful way to handle asynchronous operations in JavaScript. Promises represent a value that may be available now, or in the future, or never. Async/await provides a more synchronous way to work with promises for better readability.

Example:

function fetchData() {
    return new Promise((resolve, reject) => {
        setTimeout(() => {
            resolve("Data received!");
        }, 1000);
    });
}

async function getData() {
    const result = await fetchData();
    console.log(result);
}

getData(); // After 1 second, "Data received!" will be logged

📚 3. Higher-Order Functions
Higher-order functions are functions that take other functions as arguments or return functions as their results. They are fundamental to functional programming in JavaScript.

Example:

function map(arr, callback) {
    const result = [];
    for (let i = 0; i < arr.length; i++) {
        result.push(callback(arr[i], i, arr));
    }
    return result;
}

const nums = [1, 2, 3];
const squares = map(nums, x => x * x);
console.log(squares); // [1, 4, 9]

📚 4. Module Pattern
The Module Pattern is used to create private and public members in JavaScript, helping to organize code and maintain encapsulation. It uses closures to keep variables private while exposing public methods.

Example:

const Module = (function() {
    let privateVar = 'I am private';

    return {
        publicMethod: function() {
            console.log(privateVar);
        },
    };
})();

Module.publicMethod(); // "I am private"

📚 5. Debouncing and Throttling
Debouncing and throttling are techniques to control the rate at which a function is executed, useful for optimizing performance, especially in event-driven environments.

⦁ Debouncing ensures a function runs only after a certain period of inactivity.

Example of Debouncing:

function debounce(func, wait) {
    let timeout;
    return function() {
        clearTimeout(timeout);
        timeout = setTimeout(() => func.apply(this, arguments), wait);
    };
}

const handleResize = debounce(() => {
    console.log('Window resized!');
}, 200);

window.addEventListener('resize', handleResize);

⦁ Throttling ensures a function executes at most once in a specified period.

Example of Throttling:

function throttle(func, limit) {
    let lastFunc;
    let lastRan;

    return function() {
        const context = this;
        const args = arguments;
        if (!lastRan) {
            func.apply(context, args);
            lastRan = Date.now();
        } else {
            clearTimeout(lastFunc);
            lastFunc = setTimeout(function() {
                if ((Date.now() - lastRan) >= limit) {
                    func.apply(context, args);
                    lastRan = Date.now();
                }
            }, limit - (Date.now() - lastRan));
        }
    };
}

const log = throttle(() => {
    console.log('Throttled function executed');
}, 1000);

window.addEventListener('scroll', log);

These techniques are essential for creating efficient, maintainable, and scalable JavaScript code, particularly in larger applications. Understanding and applying these concepts will significantly enhance your JavaScript programming skills.

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