ES6对象速记符号可以与常规对象符号结合使用吗? [英] Can ES6 object shorthand notation be combined with regular object notation?

问题描述

借助ES6，我们现在可以利用对象简写符号来创建对象...

With ES6 we can now utilize object shorthand notation for creating objects...

var a = 1, b = 2, c = 3;
var obj = { a, b, c };

是否可以将速记符号与常规符号相结合?

Is it possible to combine shorthand notation with regular notation?

换句话说，以下是合法的吗?

In other words, is the following legit?

var obj = {a, b, c, d: 'foo'};

如果是的话，我应该注意一些陷阱吗?

And if so, are there any gotchas I should be aware of?

推荐答案

是否可以将速记符号与常规符号相结合?

Is it possible to combine shorthand notation with regular notation?

是的.属性定义可以是以下任意一种:

Yes. A property definition can be any of the following:

PropertyDefinition :
    IdentifierReference
    CoverInitializedName
    PropertyName : AssignmentExpression
    MethodDefinition

来源: ECMAScript 2015语言规范

如果是的话，我应该注意一些陷阱吗?

And if so, are there any gotchas I should be aware of?

不.

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