[removed] Create and save file [duplicate]

Answer 1

function SaveBlobAs(blob, file_name) {
    if (typeof navigator.msSaveBlob == "function")
        return navigator.msSaveBlob(blob, file_name);

    var saver = document.createElementNS("http://www.w3.org/1999/xhtml", "a");
    var blobURL = saver.href = URL.createObjectURL(blob), 
        body = document.body;

    saver.download = file_name;

    body.appendChild(saver);
    saver.dispatchEvent(new MouseEvent("click"));
    body.removeChild(saver);
    URL.revokeObjectURL(blobURL);
}