JSZIP erstellen Sie ZIP -Datei

var zip = new JSZip();

// Add a text file with the contents "Hello World\n"
zip.file("Hello.txt", "Hello World\n");

// Add a another text file with the contents "Goodbye, cruel world\n"
zip.file("Goodbye.txt", "Goodbye, cruel world\n");

// Add a folder named "images"
var img = zip.folder("images");

// Add a file named "smile.gif" to that folder, from some Base64 data
img.file("smile.gif", imgData, {base64: true});

zip.generateAsync({type:"base64"}).then(function (content) {
     location.href="data:application/zip;base64," + content;
});
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