I have the doubt in legendItemClick how can I put that the first series can not become hide but that the other series can become visible = false
I have seen examples but I can't find anything similar with this logic.
Code: Select all
series: [{
name: '2021',
data: [43934, 52503, 57177, 69658, 97031, 119931, 137133, 154175],
}, {
name: '2019',
data: [24916, 24064, 29742, 29851, 32490, 30282, 38121, 40434],
}, {
name: '2018',
data: [11744, 17722, 16005, 19771, 20185, 24377, 32147, 39387]
}]
});