Chart.js line graph-removing labels on the line - chart.js

Question

I am using chart.js with C# and Ajax calls. I am trying to develop my first line graph. I have circles, on the line, for each data point. However, each data point is showing the value inside the circle. How do I remove this value, so it is just a blue dot?
I am using the DataLabels library. I tried many options yesterday but could not remove the numbers from the points on the line.
This is the full function for my line graph:-
function LoadChart5() {
var processType = "";
var sdt = $("[id*=startDate]").val();
var edt = $("[id*=endDate]").val();
var sd = moment(sdt, "DD-MM-YYYY").format("YYYY-MM-DD");
var ed = moment(edt, "DD-MM-YYYY").format("YYYY-MM-DD");
$('[id*=processType] :selected').each(function (i, selected) {
if (i == 0) {
processType = $(selected).val();
}
else {
processType = processType + "\\',\\'" + $(selected).val();
}
});
$.ajax({
type: "POST",
url: "ewDashboard.aspx/GetChart5",
data: "{sd: '" + sd + "', ed: '" + ed + "', processType: '" + processType + "'}",
contentType: "application/json; charset=utf-8",
dataType: "json",
success: function (r) {
var labels = r.d[0];
var series1 = r.d[1];
var data = {
labels: labels,
datasets: [{
label: 'Process Count',
data: series1,
fill: false,
borderColor: "blue",
color: "red",
backgroundColor: "blue",
radius: 10,
}
]
};
$("#dvChart5").html("");
var canvas = document.createElement('canvas');
$("#dvChart5")[0].appendChild(canvas);
var ctx2 = canvas.getContext('2d');
var piechart = new Chart(ctx2, {
type: 'line',
data: data,
options: {
title: {
display: false
},
scales: {
xAxes: [{
ticks: {
minRotation: 75,
maxRotation: 90,
fontFamily: "'Open Sans', sans-serif",
fontSize: 14,
fontStyle: "bold",
fontColor: "#545454",
autoSkip: false
}
}],
},
tooltips: {
},
legend: {
display: true,
position: 'bottom'
}
}
});
},
failure: function (response) {
alert('There was an error.');
}
});
}
thanks

Answer 1

Put this in option
plugins: {
datalabels: {
display: false,
},
}

Answer 2

This works:
options: {
legend: {
display: false
},
}