lodash - 添加对象到另一个对象

Question

我有用户对象

{first: "john", last: "doe"} 

我怎么能把细节对象

{car: 'corolla', color: 'silver'} 

，使输出将

{first: "john", last: "doe", details: {car: 'corolla', color: 'silver'} } 

我曾尝试_.merge，_.assign和两个扁平细节对象和我结束了

{first: "john", last: "doe", car: 'corolla', color: 'silver'} 

Answer 1

的details对象只是指定的userdetails属性：

var user = {first: "john", last: "doe"}; 
 
var details = {car: 'corolla', color: 'silver'}; 
 
user.details = details; 
 
console.log(user);

Answer 2

用普通的JavaScript，你可以使用Object.assign。

var object = { first: "john", last: "doe" } , 
 
    details = { car: 'corolla', color: 'silver' }; 
 
    
 
Object.assign(object, { details }); 
 

 
console.log(object);

Answer 3

在lodash的上下文中，可以使用_.assign（用户，{细节}）;

var user = {first: "john", last: "doe"}; 
var details = {car: 'corolla', color: 'silver'}; 

console.log(_.assign(user,{details}));