//In Javascript there are no enum type
Season = Object.freeze({
Summer: 1,
Fall: 2,
Winter: 3,
Spring: 4
});
let summer = Season.Summer;
let strValue = "";
for (var i in Season) {
if (Season[i] === summer) {
strValue = i;
break;
}
}
//strValue is "Summer"
console.log(`strValue is "${strValue}"`);