the function of the datatable is of the form:
function mostrar_datatable_marcaciones() {
"use strict";
$('#resultado_marcacion').DataTable({
destroy: true,
"language": {
"url": url_js + "/es_es.lang",
},
"lengthMenu": [
[10, 25, 50, -1],
[10, 25, 50, "Todos"]
],
dom: 'Blfrtip',
buttons: [
'copy', 'csv', 'excel', 'pdf', 'print'
]
});
}
when it comes to records of markings of around 2000 records, it works, but more the browser hangs ...