Download-generated-zip-files-in-Javascript/index.html at main · LetsCodeMore/Download-generated-zip-files-in-Javascript · GitHub

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<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    <button onclick="generateZIP()">Download Zip File</button>

    <script src="js/jszip.js"></script>
    <script src="js/jszip.min.js"></script>
    <script src="https://cdnjs.cloudflare.com/ajax/libs/FileSaver.js/1.3.8/FileSaver.js"></script>
    <script>
        async function generateZIP(){
            var zip = new JSZip();
            var count = 0;
            var zipFilename = "images_bundle.zip";
            // we will download these images in zip file
            var images = [
                "https://upload.wikimedia.org/wikipedia/commons/9/91/JavaScript_screenshot.png",
                "https://images.milanuncios.com/api/v1/ma-ad-media-pro/images/296b1d59-04bf-46e4-a449-6815a222dbf5?rule=hw545",
                "https://lets-code-more.s3.amazonaws.com/static/assets/imgs/theme/COMPUTER.jpg",
                "https://lets-code-more.s3.amazonaws.com/media/blog_images/javascript.jpg"
            ]
            images.forEach(async function (imgURL, i) {
                console.log(i)
                var filename = "image" + i + '.jpg'
                var image = await fetch(imgURL)
                var imageBlog = await image.blob()
                var img = zip.folder("images");
                // loading a file and add it in a zip file
                img.file(filename, imageBlog, { binary: true });
                count ++
                if (count == images.length) {
                    zip.generateAsync({ type: 'blob' }).then(function (content) {
                    saveAs(content, zipFilename);
                    });
                }
            })
        }
    </script>
</body>
</html>