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Javascript 将多级数组简化为对象_Javascript - Fatal编程技术网
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Javascript 将多级数组简化为对象

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Javascript 将多级数组简化为对象,javascript,Javascript,我有以下数组： [ ["123", { keyOne: "val", keyTwo: "val2" }], ["402", { keyOne: "val123", keyTwo: "val233" }], ["542", { keyOne: "val", keyTwo: "val2" }], ]

我有以下数组：

[
    ["123", { keyOne: "val", keyTwo: "val2" }],
    ["402", { keyOne: "val123", keyTwo: "val233" }],
    ["542", { keyOne: "val", keyTwo: "val2" }],
];
我需要把它变成这样一个物体：

{
    "123": { keyOne: "val", keyTwo: "val2" },
    "402": { keyOne: "val123", keyTwo: "val233" },
    "542": { keyOne: "val", keyTwo: "val2" }
}
我认为这应该用，但我不确定如何使用。

您可以使用

const数据=[
[“123”{keyOne:“val”，keyTwo:“val2”}]，
[“402”{keyOne:“val123”，keyTwo:“val233”}]，
[“542”{keyOne:“val”，keyTwo:“val2”}]，
];
const result=Object.fromEntries（数据）；
控制台日志（结果）您可以使用



const数据=[
[“123”{keyOne:“val”，keyTwo:“val2”}]，
[“402”{keyOne:“val123”，keyTwo:“val233”}]，
[“542”{keyOne:“val”，keyTwo:“val2”}]，
];
const result=Object.fromEntries（数据）；
控制台日志（结果）