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Frontend/Javascript

[Javascript] {} to []

by YERIEL_염주둥 2021. 4. 30.
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Javascript Object to List

{} : Object

[] : List

const a = {star:1, moon:2, sun:3}

const b = Object.entries(a)
console.log(b)
//[["star",1] "moon",2], ["sun",3]]

const c = Object.keys(a)
console.log(c)
//["star", "moon", "sun"]

const d = Object.values(a)
console.log(d)
//[1, 2, 3]
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