mutations中变量的写法

Question

mutations: {
[SIDEBAR_TYPE]: (state, type) => {
state.sideCollapsed = type
storage.set(SIDEBAR_TYPE, type)
},
}

[SIDEBAR_TYPE]是不是数组的意思？

Answer 1

SIDEBAR_TYPE是个全局变量或常量，[SIDEBAR_TYPE]在此处表示一个动态对象属性或键key