2👍
✅
You can use the generateLabels
function as described here.
Please take a look at below runnable sample code and see how it works.
new Chart('myChart', {
type: 'bar',
data: {
labels: ['Red', 'Blue', 'Yellow'],
datasets: [{
label: 'My Dataset',
data: [300, 50, 100],
backgroundColor: ['#FF6384', '#36A2EB', '#FFCE56']
}]
},
options: {
responsive: false,
plugins: {
legend: {
labels: {
generateLabels: chart => {
let ds = chart.data.datasets[0];
let color = ds.backgroundColor[ds.backgroundColor.length - 1];
return [{
datasetIndex: 0,
text: ds.label,
fillStyle: color,
strokeStyle: color
}];
}
}
}
}
}
});
<script src="https://cdnjs.cloudflare.com/ajax/libs/Chart.js/3.5.1/chart.min.js"></script>
<canvas id="myChart" height="180"></canvas>
0👍
Following up with @uminder’s answer, if you want to keep the hide/show chart and the line-through style after clicking on the legend, you can add the following line:
options: {
responsive: false,
plugins: {
legend: {
labels: {
generateLabels: chart => {
let ds = chart.data.datasets[0];
let color = ds.backgroundColor[ds.backgroundColor.length - 1];
return [{
datasetIndex: 0,
text: ds.label,
fillStyle: color,
strokeStyle: color,
+ hidden: !chart.isDatasetVisible(0)
}];
}
}
}
}
}
Source:stackexchange.com