js 递归修改json的key键（30元钱）

Question

vardataObject={"1":{"name":"第一级1","type":"第一级2","describe":"第一级3","testNum":"第一级4","1-1":{"name":"第二级5","type":"第二级6","describe":"第二级7","testNum":"第二级8","1-1-1":{"name":"第三级9","type":"第三级q","describe":"第三级w","testNum":"第三级e"},"1-1-2":{"name":"第三级r","type":"第三级ty","describe":"第三级y","testNum":"第三级y"}}},"2":{"name":"第一级6","type":"第一级d","describe":"第一级f","testNum":"第一级g"}};将里面的1-1，1-1-1，1-2之类的值修改成对应的name字段里面的值，需要替换成下面这种的:vardataObject={"第一级1":{"name":"第一级1","type":"第一级2","describe":"第一级3","testNum":"第一级4","第二级5":{"name":"第二级5","type":"第二级6","describe":"第二级7","testNum":"第二级8","第三级9":{"name":"第三级9","type":"第三级q","describe":"第三级w","testNum":"第三级e"},"第三级r":{"name":"第三级r","type":"第三级ty","describe":"第三级y","testNum":"第三级y"}}},"第一级6":{"name":"第一级6","type":"第一级d","describe":"第一级f","testNum":"第一级g"}};树形结构总共有三层，可能会有很多数据，规律就是这样，试了好久的递归，找不出解答方法，烦死了

Answer 1

functiontransform(obj){
if(typeof(obj)==='object'){
Object.keys(obj).forEach(
key=>{
if(typeof(obj[key])==='object'&&obj[key]['name']){
obj[obj[key]['name']]=obj[key];
obj[obj[key]['name']]=transform(obj[obj[key]['name']]);
}
}
)
Object.keys(obj).forEach(
key=>{
if(typeof(obj[key])==='object'&&obj[key]['name']&&key!==obj[key]['name']){
delete(obj[key]);
}
}
)
}
returnobj;
}
已测试，ok
                            

Answer 2

可以用replace，JSON.stringify(dataObject).replace(/"1-"/,"第二级")