function download_csv(csv, filename) { var csvFile; var downloadLink; // CSV FILE csvFile = new Blob([csv], {type: "text/csv"}); // Download link downloadLink = document.createElement("a"); // File name downloadLink.download = filename; // We have to create a link to the file downloadLink.href = window.URL.createObjectURL(csvFile); // Make sure that the link is not displayed downloadLink.style.display = "none"; // Add the link to your DOM document.body.appendChild(downloadLink); // Lanzamos downloadLink.click(); } function export_table_to_csv(html, filename) { var csv = []; var rows = document.querySelectorAll("table tr"); for (var i = 0; i < rows.length; i++) { var row = [], cols = rows[i].querySelectorAll("td, th"); for (var j = 0; j < cols.length; j++) row.push(cols[j].innerText); csv.push(row.join(",")); } // Download CSV download_csv(csv.join("\n"), filename); } document.querySelector("button").addEventListener("click", function () { var html = document.querySelector("table").outerHTML; export_table_to_csv(html, "table.csv"); });

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