no, the problem still persist and empty updated or in queue images elements are jumping constantly in gallery after some time. need to scan periodically (based on auto-update radio button and when manual button is pressed) the entire range on that url from 00001 to 00200 for actual image data and if we will find some image data from server response or header we then will update our gallery with only new images by utilizing a ""To check if an image in the range has been changed and update only that specific image without re-updating the entire range, you can use the fetch API to send requests and compare the response headers or image data with the existing image in the gallery. “” and removing all non-present images within the full range. also, need to add a slider for in-range selection for updating that specific range region in complete range used. also, need to fit the whole images gallery container in auto-fitable fashion on which all the image gallery will be compressed to full window edges strictly. (did you considered the initial fact when gallery is empty and there’s no any image data or something?) now analyze all possible and impossible scenarios and never-ever overlook of something. now output fully fixed and reimplemented awesome gallery code, deserves an oscar, nahuy. ha-ha.: <!DOCTYPE html>
<html>
<head>
    <title>Auto-Updating Image Gallery</title>
    <style>
        body {
            margin: 0;
            padding: 0;
        }

        #gallery {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            grid-gap: 10px;
            align-items: start;
            justify-items: center;
            padding: 20px;
        }

        .gallery-image {
            width: 100%;
            height: auto;
        }

        #updateButton {
            margin-top: 10px;
        }
    </style>
</head>
<body>
    <div>
        <h1>Auto-Updating Image Gallery</h1>
        <div id='gallery'></div>
        <input type='radio' id='autoUpdate' name='updateType' value='auto' onchange='toggleAutoUpdate()' checked>
        <label for='autoUpdate'>Auto-Update</label>
        <input type='radio' id='manualUpdate' name='updateType' value='manual' onchange='toggleAutoUpdate()'>
        <label for='manualUpdate'>Manual Update</label>
        <button id='updateButton' onclick='manualUpdate()'>Update</button>
    </div>

    <script>
        const gallery = document.getElementById('gallery');
        const updateButton = document.getElementById('updateButton');
        const autoUpdateCheckbox = document.getElementById('autoUpdate');
        let intervalId;
        let currentRangeStart = 1;
        let currentRangeEnd = 200;

        // Function to fetch and update the gallery
        function updateGallery() {
            const existingImages = Array.from(gallery.children);

            for (let i = currentRangeStart; i <= currentRangeEnd; i++) {
                const imageSrc = getImageUrl(i);
                const existingImage = existingImages.find(image => image.src === imageSrc);

                if (existingImage) {
                    continue; // Skip image if already in the gallery
                }

                const image = new Image();
                image.src = imageSrc;
                image.classList.add('gallery-image');

                image.onerror = () => {
                    // Replace missing image with a backup image if available
                    const missingImageBackupSrc = getBackupImageUrl();
                    image.src = missingImageBackupSrc;
                };

                gallery.appendChild(image);
            }
        }

        // Function to get the URL of an image based on the index
        function getImageUrl(index) {
            return 'https://camenduru-com-webui-docker.hf.space/file=outputs/extras-images/' + padNumberWithZero(index, 5) + '.png';
        }

        // Function to get the URL of the backup image
        function getBackupImageUrl() {
            return 'https://camenduru-com-webui-docker.hf.space/file=outputs/extras-images/backup.png';
        }

        // Function to pad numbers with leading zeros
        function padNumberWithZero(number, length) {
            let numString = String(number);
            while (numString.length < length) {
                numString = '0' + numString;
            }
            return numString;
        }

        // Function to manually update the gallery
        function manualUpdate() {
            clearInterval(intervalId); // Stop auto-update if in progress
            updateGallery();
        }

        // Function to toggle between auto-update and manual update
        function toggleAutoUpdate() {
            if (autoUpdateCheckbox.checked) {
                startAutoUpdate();
            } else {
                stopAutoUpdate();
            }
        }

        // Function to start auto-updating every 5 seconds
        function startAutoUpdate() {
            if (!intervalId) {
                intervalId = setInterval(updateGallery, 5000);
                updateGallery();
                updateButton.disabled = true;
            }
        }

        // Function to stop auto-updating
        function stopAutoUpdate() {
            clearInterval(intervalId);
            intervalId = null;
            updateButton.disabled = false;
        }

        // Initial gallery update for auto-update mode
        startAutoUpdate();
    </script>
</body>
</html>