i want to customize my tooltip using doughnut chart from chart.js 2 library. By default the tooltip for my case is like this:
My desired tooltip is something like this:
where EURO is SL. How to add the percentage inside datasets? I've created an array which contains the value and the percentage but when i add it to my datasets my pie in empty which is reasonable. Here is my code:
const pip = sectorsName.map((h, i) =>
`${h} (${sectorsPercentage[i]})%`
);
const sectorsData = {
labels: pip,
datasets: [{
data: sectorsValue,
backgroundColor: [
'#129CFF',
'#0C6DB3',
'#FF6384',
'#00FFFF'
],
hoverBackgroundColor: [
'#FF6384',
'#36A2EB',
'#FFCE56',
'#00FFFF'
]
}]
};
Any ideas of how to implement this? I know i must create a customTooltip but from the documentation and my little experience in javascript is unclear. Any ideas?