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661function weatherCodes(){
let codes = [{sunny:[1001]},{cloudy:[1002,1003]}]
let theCode = 1003
};
如何检查我的对象数组以查找其中一个是否包含我的变量 theCode
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使用
flat()和includes()为您提供的简单参考function weatherCodes(){ let codes = [{sunny:[1001]},{cloudy:[1002,1003]}] let theCode = 1003 return codes.some(c => Object.values(c).flat().includes(theCode)); }; console.log(weatherCodes());另一种选择
function weatherCodes(){ let codes = [{sunny:[1001]},{cloudy:[1002,1003]}] let theCode = 1003 let values = codes.flatMap(c => Object.values(c)).flat() return values.includes(theCode) }; console.log(weatherCodes());