$("#venta").bootstrapTable({
                url:'<?= base_url(); ?>index.php/ejemlo/usuarios/datos'
                columns:[
                  {field: 'reStatus'},
                  {field: 'ocTipoUs'},
                  {field: 'faClave'},
                  {field: 'tiPeso'},
                  {field: 'inpo'}
                ],

                pagination: true,
                showFooter: true,
                search: true,
                showExport:true,
                filter: true,
                method: 'post',
                showRefresh:true,
                pageList:[10, 25, 50, 100, 'All'],
                showPaginationSwitch: true
                });
            });