Download CSV

Export csv file from the table tag.

K instalaci tototo skriptu si budete muset nainstalovat rozšíření jako Tampermonkey, Greasemonkey nebo Violentmonkey.

You will need to install an extension such as Tampermonkey to install this script.

K instalaci tohoto skriptu si budete muset nainstalovat rozšíření jako Tampermonkey nebo Violentmonkey.

K instalaci tohoto skriptu si budete muset nainstalovat rozšíření jako Tampermonkey nebo Userscripts.

You will need to install an extension such as Tampermonkey to install this script.

K instalaci tohoto skriptu si budete muset nainstalovat manažer uživatelských skriptů.

(Už mám manažer uživatelských skriptů, nechte mě ho nainstalovat!)

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

(Už mám manažer uživatelských stylů, nechte mě ho nainstalovat!)

// ==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);
})();