0👍
✅
Sorry, a found the answer :
<Line
data={chartData}
options={options}
onElementsClick={elems => {
// if required to build the URL, you can
// get datasetIndex and value index from an `elem`:
var activePoint = elems[0];
var data = activePoint._chart.data;
var datasetIndex = activePoint._datasetIndex;
var label = data.datasets[datasetIndex].label;
var value = data.datasets[datasetIndex].data[activePoint._index];
alert(value);
// and then redirect to the target page:
}}
/>