Stackoverflow Response: Export to CSV using jQuery and html

http://stackoverflow.com/questions/16078544/export-to-csv-using-jquery-and-html

HTML

<div>
Demo for StackOverflow Answer to the question: <a href="http://stackoverflow.com/questions/16078544/export-to-csv-using-jquery-and-html" target="_blank">Export to CSV using jQuery and html</a>
</div>

<hr>

<a href="#" class="export">Export Table data into Excel</a>

<div id="dvData">
    <table>
        <tr>
            <th>Column One</th>
            <th>Column Two</th>
            <th>Column Three</th>
        </tr>
        <tr>
            <td style="visibility:none;">row1 Col1</td>
            <td style="visibility:none;">row1 Col2</td>
            <td style="visibility:none;">row1 Col3</td>
        </tr>
        <tr>
            <td>row2 Col1</td>
            <td>row2 Col2</td>
            <td>row2 Col3</td>
        </tr>
        <tr>
            <td>row3 Col1</td>
            <td>row3 Col2</td>
            <td>row3 Col3</td>
        </tr>
        <tr>
            <td>row4 'Col1'</td>
            <td>row4 'Col2'</td>
            <td>row4 'Col3'</td>
        </tr>
        <tr>
            <td>row5 &quot;Col1&quot;</td>
            <td>row5 &quot;Col2&quot;</td>
            <td>row5 &quot;Col3&quot;</td>
        </tr>
        <tr>
            <td>row6 "Col1"</td>
            <td>row6 "Col2"</td>
            <td>row6 "Col3"</td>
        </tr>
    </table>
</div>

CSS

a.export, a.export:visited {
    display: inline-block;
    text-decoration: none;
    color:#000;
    background-color:#ddd;
    border: 1px solid #ccc;
    padding:8px;
}

JavaScript

$(document).ready(function () {

    function exportTableToCSV($table, filename) {

        var $rows = $table.find('tr:has(td)'),

            // Temporary delimiter characters unlikely to be typed by keyboard
            // This is to avoid accidentally splitting the actual contents
            tmpColDelim = String.fromCharCode(11), // vertical tab character
            tmpRowDelim = String.fromCharCode(0), // null character

            // actual delimiter characters for CSV format
            colDelim = '","',
            rowDelim = '"\r\n"',

            // Grab text from table into CSV formatted string
            csv = '"' + $rows.map(function (i, row) {
                var $row = $(row),
                    $cols = $row.find('td');

                return $cols.map(function (j, col) {
                    var $col = $(col),
                        text = $col.text();

                    return text.replace(/"/g, '""'); // escape double quotes

                }).get().join(tmpColDelim);

            }).get().join(tmpRowDelim)
                .split(tmpRowDelim).join(rowDelim)
                .split(tmpColDelim).join(colDelim) + '"';

				// Deliberate 'false', see comment below
        if (false && window.navigator.msSaveBlob) {

						var blob = new Blob([decodeURIComponent(csv)], {
	              type: 'text/csv;charset=utf8'
            });
            
            // Crashes in IE 10, IE 11 and Microsoft Edge
            // See MS Edge Issue #10396033: https://goo.gl/AEiSjJ
            // Hence, the deliberate 'false'
            // This is here just for completeness
            // Remove the 'false' at your own risk
            window.navigator.msSaveBlob(blob, filename);
            
        } else if (window.Blob && window.URL) {
						// HTML5 Blob        
            var blob = new Blob([csv], { type: 'text/csv;charset=utf8' });
            var csvUrl = URL.createObjectURL(blob);

            $(this)
            		.attr({
               ...