javascript - JS map return object - Stack Overflow

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Tue Feb 21 2023 10:14:44 GMT+0000 (Coordinated Universal Time)

const rockets = [
    { country:'Russia', launches:32 },
    { country:'US', launches:23 },
    { country:'China', launches:16 },
    { country:'Europe(ESA)', launches:7 },
    { country:'India', launches:4 },
    { country:'Japan', launches:3 }
];

const launchOptimistic = rockets.map(function(elem) {
  return {
    country: elem.country,
    launches: elem.launches+10,
  } 
});

console.log(launchOptimistic);

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https://stackoverflow.com/questions/47841899/js-map-return-object

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javascript - JS map return object - Stack Overflow

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