function recursionFn (arr,id) {
let onOff = false
function recursion (arr,id) {
arr.some((item,index)=>{
if (onOff) {
return true
}
if (item.id == id) {
arr.splice(index,1)
onOff = true;
return true
}
if(item.children && item.children.length>0) {
recursion(item.children,id)
}
})
}
recursion(arr,id)
}