I am using mysql for data and then i get them with php...
$array = data()->query("SELECT DATE(rezervacijaOpravljena) d, COUNT(id) visits FROM rezervacija GROUP BY d")->fetchAll(PDO::FETCH_ASSOC);
echo json_encode($array,JSON_NUMERIC_CHECK);
Than in javascript (morris.js data) i am using following script:
Morris.Line({
element: 'morris-line-chart',
data: $.ajax({
url: "dodajRezervacijo.php",
success: function(html) {
console.log(JSON.parse(html)[0]);
return JSON.parse(html)[0];
}
})
,
// The name of the data record attribute that contains x-visitss.
xkey: 'd',
// A list of names of data record attributes that contain y-visitss.
ykeys: ['visits'],
// Labels for the ykeys -- will be displayed when you hover over the
// chart.
labels: ['Visits'],
// Disables line smoothing
smooth: true,
resize: true
});
But it is not working. I am a beginner in using ajax. Also is such use of php quering data good? or is better to have all things like(prepare and execute function separetly?)?