gistfile1.js

                //rules table//
$.getJSON('/api/policy/data2table',function(data){
    
    $(document).ready(function() {
        
        var table = $('#RuleDataTable').DataTable({
            orderCellsTop: true,
            fixedHeader: true,
            data:data,
            "pageLength": 5,
            columns: [
                {data: '_id'},
                {data: 'name'},
                {data: 'field'},
                {data: 'value'}
            ]
        });
        $('#RuleDataTable tbody').on('click','tr',function(e){
            e.preventDefault()
            var data = table.row( this ).data()
            console.log(data._id)
        })
    
    });
})
                //event table///
$.getJSON('/api/policy/eventData2table',function(data){
    
    $(document).ready(function() {
        
        var table = $('.eventDataTable').DataTable({
            orderCellsTop: true,
            fixedHeader: true,
            data:data,
            "pageLength": 5,
            columns: [
                {data: '_id'},
                {data: 'name'},
                {data: 'description'},
                {data: 'type'},
                {data: 'full.rules.rule_id', 
                render: function ( full, type, full, meta ) {
                    var result = '';                   
                    $.each(full.rules, function( index, value ) {

                      result_temp = value.rule_id;
                      if (index < full.rules.length)
                      result = result + result_temp + ', '  ;

                    });
                    return result.split(", ").join("<br/>");
                },
                "className": "text-center"
            },
                {data: 'full.rules.repeated',
                render: function ( full, type, full, meta ) {
                    var result = '';
                    $.each(full.rules, function( index, value ) {

                        result_temp = value.repeated;
                        if (index < full.rules.length)
                        result = result + result_temp + ', '  ;

                    });
                    return result.split(", ").join("<br/>");
                },
                "className": "text-center"
            },
                {data: 'full.rules.timeout',
                render: function ( full, type, full, meta ) {
                    var result = '';
                    $.each(full.rules, function( index, value ) {

                        result_temp = value.timeout;
                        if (index < full.rules.length)
                        result = result + result_temp + ', '  ;

                    });
                    return result.split(", ").join("<br/>");
                },
                "className": "text-center"
            }
            ]
        });
      });
})