es6中對象轉數組,轉map

//對象轉數組
let array = Object.keys(userPermission).map(key=> userPermission[key])

console.log(array)

userPermission是數據對象

//對象轉map
objToStrMap(obj) {
let strMap = new Map();
for (let k of Object.keys(obj)) {
strMap.set(k, obj[k]);
}
return strMap;
}

//調用objToStrMap（obj）