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Beitrag

[QUOTE="Kohlkarpfen, post: 15011, member: 5620"]
Ich würde gerne ein div als Bild speichern, aber das funktioniert leider nicht und ich weiß nicht warum.
Kann mir bitte jemand helfen? Danke

[code]
<!DOCTYPE html>
<html lang="de">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Bilder Beschriften und Speichern</title>
    <script src="https://cdnjs.cloudflare.com/ajax/libs/html2canvas/1.4.1/html2canvas.min.js"></script>
    <style>
        body { font-family: Arial, sans-serif; text-align: center; background: transparent; }
        .container {
            display: flex;
            justify-content: center;
            gap: 20px;
            position: relative;
            padding: 20px;
        }
        .image-container {
            position: relative;
            width: 250px;
            height: 300px;
            text-align: center;
        }
        .background {
            width: 100%;
            height: 100%;
            position: absolute;
            top: 0;
            left: 0;
            z-index: -1;
        }
        img.uploaded {
            max-width: 200px;
            max-height: 200px;
            display: block;
            position: relative;
            margin: auto;
            margin-top: 25px;
        }
        .caption {
            margin-top: 5px;
            background: rgba(0, 0, 0, 0.6);
            color: white;
            padding: 5px;
            text-align: center;
            width: 100%;
            position: relative;
        }
        .hidden { display: none !important; }
    </style>
</head>
<body>
    <h1>Bilder Beschriften und Speichern</h1>
    <div class="container" id="image-area">
        <div class="image-container">
            <img src="background.png" class="background" alt="Hintergrundbild">
            <input type="file" accept="image/*" onchange="loadImage(event, 0)">
            <img id="img0" class="uploaded" src="" alt="Bild 1" style="display:none;">
            <input type="text" placeholder="Beschriftung" oninput="updateCaption(0)">
            <div class="caption" id="caption0"></div>
        </div>
        <div class="image-container">
            <img src="background.png" class="background" alt="Hintergrundbild">
            <input type="file" accept="image/*" onchange="loadImage(event, 1)">
            <img id="img1" class="uploaded" src="" alt="Bild 2" style="display:none;">
            <input type="text" placeholder="Beschriftung" oninput="updateCaption(1)">
            <div class="caption" id="caption1"></div>
        </div>
        <div class="image-container">
            <img src="background.png" class="background" alt="Hintergrundbild">
            <input type="file" accept="image/*" onchange="loadImage(event, 2)">
            <img id="img2" class="uploaded" src="" alt="Bild 3" style="display:none;">
            <input type="text" placeholder="Beschriftung" oninput="updateCaption(2)">
            <div class="caption" id="caption2"></div>
        </div>
    </div>
    <button id="save-btn" onclick="saveAsImage()">Speichern als Bild</button>
    <script>
        function loadImage(event, index) {
            const img = document.getElementById(`img${index}`);
            img.src = URL.createObjectURL(event.target.files[0]);
            img.style.display = 'block';
        }

function updateCaption(index) {
            const caption = document.getElementById(`caption${index}`);
            const input = document.querySelectorAll('input[type="text"]')[index];
            caption.textContent = input.value;
        }

Authentifizierung