Data Grid Lazy loading

Jspreadsheet Pro implements a smart virtual DOM management that brings a greater performance. In the example below, the spreadsheet handles 2 million cells (200K x 10 columns).

<html>
<script src="https://jspreadsheet.com/v7/jspreadsheet.js"></script>
<link rel="stylesheet" href="https://jspreadsheet.com/v7/jspreadsheet.css" type="text/css" />
<script src="https://jsuites.net/v5/jsuites.js"></script>
<link rel="stylesheet" href="https://jsuites.net/v5/jsuites.css" type="text/css" />

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

<script>
let data = [];

for (let j = 0; j < 500000; j++) {
    data[j] = [];
    for (let i = 0; i < 10; i++) {
        data[j][i] = jspreadsheet.helpers.getColumnNameFromCoords(i, j);
    }
}

jspreadsheet(document.getElementById('spreadsheet'), {
    data: data,
    tableOverflow: true,
    lazyLoading: true,
    lazyColumns: true,
    onlazyloading: function(el, addedRows, removedRows) {
        // Related events
    },
    license: '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'
});
</script>
</html>

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