0 부터 시작
options: {
responsive: false,
scales: {
yAxes: [{
ticks: {
beginAtZero: true,
fontSize : 14,
}
}]
}
}
범위 지정
options: {
responsive: false,
scales: {
yAxes: [{
ticks: {
min: -10;
max: 25;
fontSize : 14,
}
}]
}
}
min에서 +n씩 증가하게 보이기(stepSize)
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>chart.js</title>
<head>
<script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/Chart.js/2.8.0/Chart.bundle.min.js"></script>
<script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/Chart.js/2.8.0/Chart.min.js"></script>
</head>
<body>
<canvas id="myChart" style="height:30vh; width:50vw"></canvas>
<script>
var ctx = document.getElementById('myChart');
var myChart = new Chart(ctx, {
type: 'line',
data: {
labels: ['Red', 'Blue', 'Yellow', 'Green', 'Purple', 'Orange'],
datasets: [{
label: '# of Votes',
data: [12, 19, 3, 5, 2, 3],
backgroundColor: [
'rgba(0, 0, 0, 0)'
],
borderColor: [
'rgba(255, 99, 132, 1)',
'rgba(54, 162, 235, 1)',
'rgba(255, 206, 86, 1)',
'rgba(75, 192, 192, 1)',
'rgba(153, 102, 255, 1)',
'rgba(255, 159, 64, 1)'
],
borderWidth: 2
}]
},
options: {
responsive: false,
scales: {
yAxes: [{
ticks: {
min: -10,
stepSize : 6,
fontSize : 14,
}
}]
}
}
});
</script>
</body>
