data_nested2 = ({
name: "participants",
children: [
{
name: "toutes les éditions",
children: [ { name : "2019, 2020, 2021", weight: 81 }]
},
{
name: "2 éditions",
children: [
{ name : "2019, 2020", weight: 64 },
{ name : "2019, 2021", weight: 45 },
{ name : "2020, 2021", weight: 180 },
]
},
{
name: "une édition",
children: [
{ name : "2019", weight: 441 },
{ name : "2020", weight: 475 },
{ name : "2021", weight: 928 },
]
},
]
});