在 JavaScript 中更改对象的键

Question

I want to change such an object:

inputObj = {
    "1": 10,
    "2": 20,
    "3": 30,
    "4": 40,
    "5": 50,
    "6": 60
}`

to this:

outputObj = {
    "one": 10,
    "two": 20,
    "three": 30,
    "four": 40,
    "five": 50,
    "six": 60
}

can anybody help? The keys are taken from the database as numbers. but I need to change them to descriptions

Answer 1

i think the below snippet will solve the issue.

you need to take the key of input and map over it and change with replacementConfig and update it. See the below snippet

 const replacementsConfig = {"1": "one", "2": "two", "3": "three"}; const data = {'1': 10, '2': 30 , "3": 69 }; let replacedItems = Object.keys(data).map((key) => { const newKey = replacementsConfig[key] || key; return { [newKey] : data[key] }; }); let output = Object.assign(...replacedItems) console.log(output)