Lachine1.github.io/bypass.html at main · Lachine1/Lachine1.github.io · GitHub

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<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>16 Pixel Random Gray Background</title>
    <style>
        /* CSS styles */
        body {
            /* Remove default margin and padding */
            margin: 0;
            padding: 0;
            /* Hide any potential overflow scrollbars */
            overflow: hidden;
        }

        #pixel-grid {
            /* This container will hold our 16 pixels */
            position: fixed;
            top: 0;
            left: 0;
            width: 100vw;  /* Use viewport width */
            height: 100vh; /* Use viewport height */

            /* Use CSS Grid to create a 4x4 layout */
            display: grid;
            grid-template-columns: repeat(4, 1fr); /* 4 columns of equal fraction */
            grid-template-rows: repeat(4, 1fr);    /* 4 rows of equal fraction */

            /* Set the overall opacity of the grid container to 75% */
            opacity: 0.1;
        }

        .pixel {
            /* Each pixel will be a grid item */
            width: 100%;
            height: 100%;
            /* Add a transition for a smoother color change effect */
            transition: background-color 0.5s ease-in-out;
        }
    </style>
</head>
<body>

    <!-- The container for our background pixels (will be populated by JavaScript) -->
    <div id="pixel-grid"></div>

    <script>
        // JavaScript logic
        const gridContainer = document.getElementById('pixel-grid');
        const numberOfPixels = 16;

        // 1. Create the 16 pixel divs and add them to the grid
        for (let i = 0; i < numberOfPixels; i++) {
            const pixel = document.createElement('div');
            pixel.classList.add('pixel');
            gridContainer.appendChild(pixel);
        }

        // 2. A function to set a random gray color for every pixel
        function updatePixelColors() {
            const pixels = document.querySelectorAll('.pixel');

            pixels.forEach(pixel => {
                // Generate a random number between 0 and 255
                const randomGrayValue = Math.floor(Math.random() * 256);
                // Create an rgb color string. For a shade of gray, red, green, and blue are the same.
                const randomGrayColor = `rgb(${randomGrayValue}, ${randomGrayValue}, ${randomGrayValue})`;
                // Apply the new color to the pixel
                pixel.style.backgroundColor = randomGrayColor;
            });
        }

        // 3. Run the function every 5000 milliseconds (5 seconds)
        setInterval(updatePixelColors, 5000);

        // 4. Set the initial colors when the page first loads
        updatePixelColors();
    </script>

</body>
</html>