$( function() {		
        
                var vURL = "https://webs.academia.cat/assets/api_cicle/sessions_online.php";            
    
                $.ajax({
                    url: vURL, // url del recurso
                    type: "POST", // podría ser get, post, put o delete.
                    data: {
                        codient: '019',                        
                        tipusent: 2,
                        autoIni: "false",
                        paginacio: "true",
                        privades: 1,                        limit: 16,
                        columnes :4,
                        format: 'html',
                        bootstrap4: 'true'
                    },
                    
                    beforeSend: function() {
                        $("#retornHTML").html("<center><img src='https://webs.academia.cat/assets/api_cicle/Images/ajax-loader.gif'/></center>");
                    },
                    
                    success: function (r) {
                        
                        $("#retornHTML").html(r);

                        $("#retornHTML").find('#retornApi').remove();
                        $('#retornHTML').find('hr').before('<br>').remove();

                        $('#retornHTML .control-group').each(function() {
                            $(this).addClass('row');
                            $(this).children('.form-group').addClass('col-md-3');
                        });
                        
                    }
                });
    
        	});