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html code to jpeg image using javascript func

Green Team answered on July 22, 2023 Popularity 3/10 Helpfulness 2/10

answer html code to jpeg image using javascript func

html code to jpeg image using javascript func

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<!DOCTYPE html>
<html>
<head>
    <title>HTML to JPEG Image</title>
</head>
<body>
    <!-- Your HTML content -->
    <div id="myContent">
        <h1>Hello, this is an example</h1>
        <p>This is a paragraph inside the div.</p>
    </div>

    <!-- Button to trigger the image conversion and download -->
    <button onclick="convertToJPEG()">Download JPEG Image</button>

    <script>
        function convertToJPEG() {
            var node = document.getElementById('myContent');

            // Create a canvas element to render the HTML content
            var canvas = document.createElement('canvas');
            canvas.width = node.offsetWidth;
            canvas.height = node.offsetHeight;
            var context = canvas.getContext('2d');

            // Render the HTML content on the canvas
            var DOMURL = window.URL || window.webkitURL || window;
            var data = new XMLSerializer().serializeToString(node);
            var img = new Image();
            var svgBlob = new Blob([data], { type: 'image/svg+xml;charset=utf-8' });
            var url = DOMURL.createObjectURL(svgBlob);

            img.onload = function () {
                context.drawImage(img, 0, 0);
                DOMURL.revokeObjectURL(url);

                // Convert the canvas to a data URL (JPEG)
                var jpegDataUrl = canvas.toDataURL('image/jpeg');

                // Create an anchor element to trigger the download
                var link = document.createElement('a');
                link.download = 'my_image.jpeg';
                link.href = jpegDataUrl;
                document.body.appendChild(link);
                link.click();
                document.body.removeChild(link);
            };

            img.src = url;
        }
    </script>
</body>
</html>

Popularity 3/10 Helpfulness 2/10 Language javascript

Source: chat.openai.com

Tags: html image javascript jpeg using

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Contributed on Jul 22 2023

Green Team

0 Answers Avg Quality 2/10

html code to jpeg image using javascript func

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