从 promise 返回结果时出现问题（我无法使用等待），因为它在 forEach 内 [重复]

Question

:

How to access the value of a promise? (13 answers)

Using async/await with a forEach loop (33 answers)

Closed 23 days ago .

Current situation: I'm having a code that is handling API. And im trying to map it and return it as a string.

const C = this.functionA('ID_123').then(function(value) { 
   console.log("JR TEST 3", value.user.name); 
   return value.user.name;
});

The code above is to call the function and under 'JR TEST 3' console it return this result which is correct: JR TEST 3 USERNAME

But when I use

const C = this.functionA('ID_123').then(function(value) { 
   console.log("JR TEST 3", value.user.name); 
   return value.user.name;
});
console.log('JR TEST 4', C);

This will return me this:

Anyone know how to solve this?