how to get page index in datatable using jquery code example

Example 1: datatable get page number

let table = $('#example').DataTable();
let info = table.page.info().page;

Example 2: current page number and clicked page number jqery datatables

$(document).bind('click',"div.pagination li",function(evt){
                    var info = bill_ov_np.selected.table.fnPagingInfo();           
  });