This link decribes syncronized charts
https://canvasjs.com/javascript-charts/synchronized-charts/

It is populated with json $.get(“https://canvasjs.com/data/gallery/javascript/server-matrics.json”, function(data) {
for (var i = 1; i < data.length; i++) {…………….

Can anyone tell me the syntax to supply 4 graphs with data of this form instead
{ x: 1966 , y: 0.020},
{ x: 1967 , y: 0.030},
{ x: 1968 , y: 0.040},
Thanks !!!