4👍
✅
You need to assign the options object to options
property, when constructing the chart.
var randomScalingFactor = function() {
return Math.round(Math.random() * 100)
};
var lineChartData = {
labels: ['January', 'February', 'March', 'April', 'May', 'June', 'July'],
datasets: [{
label: 'My First dataset',
fontColor: '#fff',
backgroundColor: 'rgba(220,220,220,0.2)',
borderColor: 'rgba(220,220,220,1)',
pointBackgroundColor: 'rgba(220,220,220,1)',
pointBorderColor: '#fff',
data: [randomScalingFactor(), randomScalingFactor(), randomScalingFactor(), randomScalingFactor(), randomScalingFactor(), randomScalingFactor(), randomScalingFactor()]
}]
}
var options = {
responsive: true,
maintainAspectRatio: false,
legend: {
fontColor: "white",
},
scales: {
xAxes: [{
ticks: {
fontColor: "white",
}
}],
yAxes: [{
ticks: {
fontColor: "white",
beginAtZero: true,
maxTicksLimit: 5,
stepSize: Math.ceil(250 / 5),
max: 250
}
}]
}
};
var ctx = document.getElementById('canvas-1');
var chart = new Chart(ctx, {
type: 'line',
data: lineChartData,
options: options //<- assign this
});
canvas { background: #111 }
<script src="https://cdnjs.cloudflare.com/ajax/libs/Chart.js/2.6.0/Chart.min.js"></script>
<canvas id="canvas-1"></canvas>
Source:stackexchange.com