app/assets/javascripts/table2csv.js
//= require jquery.tableToCSV.min
$(document).ready(function(){
$(document).on('click', 'button#export_table_to_csv', function() {
var id = $("button#export_table_to_csv").data('id')
if(id != undefined && id!= '')
$("table"+"#"+id).tableToCSV();
else
$("table").tableToCSV();
});
});