如何在jexcel中动态创建空行

<script src="https://code.jquery.com/jquery-3.6.0.min.js"></script>
<script src="https://bossanova.uk/jexcel/v4/jexcel.js"></script>
<link rel="stylesheet" href="https://bossanova.uk/jexcel/v4/jexcel.css" type="text/css" />

<div id="spreadsheet"></div>

<script>
$(document).ready(function() {
    $('#spreadsheet').jexcel();
});
</script>

<script>
$(document).ready(function() {
    var spreadsheet = $('#spreadsheet').jexcel();

    function createEmptyRow() {
        var rowNumber = spreadsheet.jexcel('getRowData').length + 1;
        spreadsheet.jexcel('insertRow', rowNumber, 1);
    }
});
</script>