【发布时间】:2022-01-10 03:32:06
【问题描述】:
在 JavaScript 中有这样的东西吗?基本上,我正在寻找这些方面的东西:
let obj_a = {test: "one", property: "two"};
let obj_b = {test: "1", other: "three"};
let obj_b ...= obj_a; // would be the equivalent of obj_b = {...obj_b, ...obj_a}
是否有类似的内置语法,或者这是我将在 ES6 中获得的最好的语法?
【问题讨论】:
-
您要修改
obj_b还是用新对象覆盖它?
标签: javascript object assignment-operator destructuring argument-unpacking