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如何在JavaScript中将对象{}转换为键值对的数组[]

我想要转换这样的对象:

{"1":5,"2":7,"3":0,"4":0,"5":0,"6":0,"7":0,"8":0,"9":0,"10":0,"11":0,"12":0} 变成键值对数组,如下所示:

[[1,5],[2,7],[3,0],[4,0]...]. 如何在JavaScript中将对象转换为键值对数组?

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保持可爱mmm 2020-01-16 16:33:48 577 分享 版权
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  • 您可以使用Object.keys()和map()执行此操作

    var obj = {"1":5,"2":7,"3":0,"4":0,"5":0,"6":0,"7":0,"8":0,"9":0,"10":0,"11":0,"12":0} var result = Object.keys(obj).map(function(key) { return [Number(key), obj[key]]; });

    console.log(result); 问题来源于stack overflow

    2020-01-16 16:33:59
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