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philipstanislaus/gist:c7de1f43b52531001412

Last active September 9, 2025 11:09
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JavaScript: Save a blob to disc
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gistfile1.js
var saveBlob = (function () {
var a = document.createElement("a");
document.body.appendChild(a);
a.style = "display: none";
return function (blob, fileName) {
var url = window.URL.createObjectURL(blob);
a.href = url;
a.download = fileName;
a.click();
window.URL.revokeObjectURL(url);
};
}());
saveBlob(file, 'test.zip');
@jozefchutka
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jozefchutka commented Sep 9, 2025 •
edited
Loading 

URL.createObjectURL(new Blob([blob], {type:"application/octet-stream"}))

prints url into console, once clicked it will prompt system save file dialog

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