How to access dynamic key value in object key angularjs

Question

var value = attr.inlineEdit;
var field = value.substring(11);

//Here I have first_name in field variable

user.hit({field : scope.model}, auth.getCurrentUser().user_id).success(function () {
     console.log("Saved");
});

In the field key, I want that should be have first_name when I have first_name in field variable but I'm getting only field as a key.

It's weird but I need to do something on it.

Answer 1

我认为{[field]：scope.model}是您真正想要的。

Answer 2

为什么不使用first_name作为键来创建嵌套对象：

{field : { first_name : scope.model }}