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aschwarz
2023-01-30 08:01:11 +01:00
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chart/samples/line/different-point-sizes.html Executable file
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<!doctype html>
<html>
<head>
<title>Different Point Sizes</title>
<script src="../../Chart.bundle.js"></script>
<script src="../utils.js"></script>
<style>
canvas {
-moz-user-select: none;
-webkit-user-select: none;
-ms-user-select: none;
}
</style>
</head>
<body>
<div style="width:75%;">
<canvas id="canvas"></canvas>
</div>
<script>
var MONTHS = ["January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December"];
var config = {
type: 'line',
data: {
labels: ["January", "February", "March", "April", "May", "June", "July"],
datasets: [{
label: "dataset - big points",
data: [
randomScalingFactor(),
randomScalingFactor(),
randomScalingFactor(),
randomScalingFactor(),
randomScalingFactor(),
randomScalingFactor(),
randomScalingFactor()
],
backgroundColor: window.chartColors.red,
borderColor: window.chartColors.red,
fill: false,
borderDash: [5, 5],
pointRadius: 15,
pointHoverRadius: 10,
}, {
label: "dataset - individual point sizes",
data: [
randomScalingFactor(),
randomScalingFactor(),
randomScalingFactor(),
randomScalingFactor(),
randomScalingFactor(),
randomScalingFactor(),
randomScalingFactor()
],
backgroundColor: window.chartColors.blue,
borderColor: window.chartColors.blue,
fill: false,
borderDash: [5, 5],
pointRadius: [2, 4, 6, 18, 0, 12, 20],
}, {
label: "dataset - large pointHoverRadius",
data: [
randomScalingFactor(),
randomScalingFactor(),
randomScalingFactor(),
randomScalingFactor(),
randomScalingFactor(),
randomScalingFactor(),
randomScalingFactor()
],
backgroundColor: window.chartColors.green,
borderColor: window.chartColors.green,
fill: false,
pointHoverRadius: 30,
}, {
label: "dataset - large pointHitRadius",
data: [
randomScalingFactor(),
randomScalingFactor(),
randomScalingFactor(),
randomScalingFactor(),
randomScalingFactor(),
randomScalingFactor(),
randomScalingFactor()
],
backgroundColor: window.chartColors.yellow,
borderColor: window.chartColors.yellow,
fill: false,
pointHitRadius: 20,
}]
},
options: {
responsive: true,
legend: {
position: 'bottom',
},
hover: {
mode: 'index'
},
scales: {
xAxes: [{
display: true,
scaleLabel: {
display: true,
labelString: 'Month'
}
}],
yAxes: [{
display: true,
scaleLabel: {
display: true,
labelString: 'Value'
}
}]
},
title: {
display: true,
text: 'Chart.js Line Chart - Different point sizes'
}
}
};
window.onload = function() {
var ctx = document.getElementById("canvas").getContext("2d");
window.myLine = new Chart(ctx, config);
};
</script>
</body>
</html>