我想在控制台中打印JSON路径, 例子
customer = {
"Name" : "Joe",
"Address" : {
"Street" : "SomeStreet",
"City" : "SomeCity"
}
}
myfunction = function(myPath){
console.log(myPath);
}
myfunction(customer.Address.City);
//This function should print "customer.Address.City" ( Not value "SomeCity")
答案 0 :(得分:0)
您可以使用json路径获取值,在简单的代码段下面找到可以解决您问题的代码,尽管未在所有情况下进行测试。
const myfunction = function (myPath, customer) {
const value = myPath.split(".").reduce((acc, cur) => {
return acc[cur]
}, customer)
console.log('Path: ', myPath, ' Value: ', value)
}
const customer = {
"Name": "Joe",
"Address": {
"Street": "SomeStreet",
"City": "SomeCity"
}
}
myfunction("Address.City", customer)
这里要注意的一件事是,您不应在json路径中添加变量名,这就是为什么我从json路径中跳过了 customer 。