我一直在努力寻找/构建一个递归函数来解析这个JSON文件并获取其子元素的总深度。
该文件大致如下:
var input = {
"name": "positive",
"children": [{
"name": "product service",
"children": [{
"name": "price",
"children": [{
"name": "cost",
"size": 8
}]
}, {
"name": "quality",
"children": [{
"name": "messaging",
"size": 4
}]
}]
}, {
"name": "customer service",
"children": [{
"name": "Personnel",
"children": [{
"name": "CEO",
"size": 7
}]
}]
}, {
"name": "product",
"children": [{
"name": "Apple",
"children": [{
"name": "iPhone 4",
"size": 10
}]
}]
}]
}