Hi.. Somebody can help my ?

I want to make a chart pie with DATA taken from mysql

how do I put data taken from phpmysql ?

== my code HTML

JS

var ctxP = document.getElementById("pieChart").getContext('2d');

var myPieChart = new Chart(ctxP, {

type: 'pie',
data: {
  labels: ["IPA", "IPS"],
  datasets: [{
    **data: [300, 50],** //// DATA 300 and 500 are taken from Mysql (php mysql)

    backgroundColor: ["#F7464A", "#46BFBD", "#FDB45C", "#949FB1", "#4D5360"],
    hoverBackgroundColor: ["#FF5A5E", "#5AD3D1", "#FFC870", "#A8B3C5", "#616774"]
  }]
},
options: {
  responsive: true
}     });

My problem is data: [300, 50], //// DATA 300 and 500 are taken from Mysql (php mysql)

Thanks You :)