ES6 深度嵌套对象解构 [英] ES6 deep nested object destructuring

问题描述

我有一个名为 this.props 的对象，它包含

I have an object called this.props which contains

{
 actions: Object,
 dirty: false,
 form: "Statement",
 autofill: functon(),
 **statement: Object**
}

语句包含

{
 firstName: "John"
 lastName: "Peter"
 isConfirmed: true
}

我想使用 es6 解构在同一行中提取 statement 对象和 isConfirmed 属性

I would like to extract statement object and the isConfirmed property in the same line using es6 destructuring

我试过了

const { statement: isConfirmed, isAdmin } = this.props

当我执行 let a = isConfirmed, b = statement

推荐答案

我想在同一行中提取语句对象和 isConfirmed 属性

I would like to extract statement object and the isConfirmed property in the same line

const { statement: { isConfirmed }, statement } = this.props;

这样你就可以得到 isConfirmed 和整个 statement 对象.

That way you get both isConfirmed and the whole statement object.

参考文献:

• https://developer.mozilla.org/en/docs/Web/JavaScript/Reference/Operators/Destructuring_assignment#Nested_object_and_array_destructuring

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