Created
October 4, 2018 00:54
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[Chart.js] Simple stock chart example
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<!DOCTYPE html> | |
<html> | |
<head> | |
<meta charset="utf-8"> | |
<title>Char.js Simple Stock Chart Example</title> | |
</head> | |
<body> | |
<script src="https://cdnjs.cloudflare.com/ajax/libs/Chart.js/2.7.2/Chart.bundle.min.js" integrity="sha256-XF29CBwU1MWLaGEnsELogU6Y6rcc5nCkhhx89nFMIDQ=" crossorigin="anonymous"></script> | |
<div class="chart-container" style="position: relative; height:40vh; width:80vw"> | |
<canvas id="myChart"></canvas> | |
</div> | |
<script> | |
var ctx = document.getElementById("myChart"); | |
var myChart = new Chart(ctx, { | |
type: 'line', | |
data: { | |
labels: [ | |
"2018/10/01", | |
"2018/10/02", | |
"2018/10/03", | |
"2018/10/04", | |
"2018/10/05", | |
"2018/10/06" | |
], | |
datasets: [{ | |
label: 'USD/JPY', | |
data: [110, 108, 109, 111, 112, 113], | |
backgroundColor: [ | |
'rgba(44, 190, 142, 0.2)', | |
], | |
borderColor: [ | |
'rgba(44, 190, 142,1)', | |
], | |
borderWidth: 1 | |
}] | |
}, | |
options: { | |
scales: { | |
yAxes: [{ | |
ticks: { | |
beginAtZero: false | |
} | |
}] | |
}, | |
tooltips: { | |
intersect: false, // Y軸上の何処をhoverしてもtooltip表示 | |
}, | |
/** | |
* Below configurations are for performance improvement: | |
*/ | |
elements: { | |
line: { | |
tension: 0, // disables bezier curves | |
} | |
}, | |
animation: { | |
duration: 0, // general animation time | |
}, | |
hover: { | |
animationDuration: 0, // duration of animations when hovering an item | |
}, | |
responsiveAnimationDuration: 0, // animation duration after a resize | |
} | |
}); | |
</script> | |
</body> | |
</html> |
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