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Export csv file from the table tag.
// ==UserScript==
// @name Download CSV
// @namespace http://tampermonkey.net/
// @version 0.3
// @description Export csv file from the table tag.
// @author Mr Dark
// @match https://*/*
// @icon https://www.google.com/s2/favicons?sz=64&domain=google.com
// @grant none
// @require https://code.jquery.com/jquery-3.6.0.min.js
// @license MIT
// ==/UserScript==
(function() {
const buttonText = 'Download CSV';
const buttonType = 'button';
const separator = ",";
function download_table_as_csv(event) {
const table = $(this).next("table")
if (!table) {
throw new Error('Click event not triggered on a table element');
}
var table_id = table.id || "NoName";
// ... your existing code ...
// Use the `table` variable for selector and other operations
let csv = "";
table.find('tr').each(function() {
const cells = $(this).find('td, th');
const data = [];
// Extract and format data from each cell
cells.each(function() {
let cellData = $(this).text().trim().replace(/(\r\n|\n|\r)/gm, "").replace(/(\s\s)/gm, " ");
cellData = cellData.replace(/"/g, `""`);
data.push(`"${cellData}"`);
});
csv += data.join(",") + "\n";
});
// Download it
var filename = "export_" + table_id + "_" + new Date().toLocaleDateString() + ".csv";
var link = document.createElement("a");
link.style.display = "none";
link.setAttribute("target", "_blank");
link.setAttribute("href", "data:text/csv;charset=utf-8," + encodeURIComponent(csv));
link.setAttribute("download", filename);
document.body.appendChild(link);
link.click();
document.body.removeChild(link);
}
setTimeout(function(){
const tables = document.querySelectorAll('table');
for (const table of tables) {
const button = document.createElement('button');
button.textContent = buttonText;
button.type = buttonType;
// Add styles to the button
button.style.backgroundColor = 'green';
button.style.color = 'white';
// Add click event listener to the button
button.addEventListener('click', download_table_as_csv);
table.parentNode.insertBefore(button, table);
}
},3000);
})();