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將對象的屬性值添加到對象數組

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將對象的屬性值添加到對象數組

JavaScript

慕容3067478 2021-06-20 16:08:42

我有一個數組對象和一個具有與數組相同數量的屬性的對象。我需要將對象的屬性值附加到數組的每個對象。填充值屬性大批0: {number: "1", type: "date", placeholder: "Semana", validations: Array(1), value: "value"}1: {number: "2", type: "text", placeholder: "Marca", validations: Array(3), value: "value"}[n]目的0: "23"1: "34"2: "sdfds"[n]代碼this.dataForm.forEach( (el) => { Object.entries(formObject).forEach(([key, value]) => { el.value = value })})你能幫忙嗎？預期結果0: {number: "1", type: "date", placeholder: "Semana", validations: Array(1), value: 23}1: {number: "2", type: "text", placeholder: "Marca", validations: Array(3), value: 34}

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2 回答

蕪湖不蕪

TA貢獻1796條經驗獲得超7個贊

您可以使用 map()

const arr = [{number: "1", type: "date", placeholder: "Semana", validations: Array(1), value: "value"},

{number: "2", type: "text", placeholder: "Marca", validations: Array(3), value: "value"}]

const obj = {

0: "23",

1: "34",

2: "sdfds"

}

const res = arr.map((x,i) => ({...x,value:obj[i]}))

console.log(res)

反對回復 2021-06-24

吃雞游戲

TA貢獻1829條經驗獲得超7個贊

您可以使用 forEach 并在每次迭代中訪問實際索引以分配正確的值：

data = [

{number: "1", type: "date", placeholder: "Semana", validations: Array(1), value: "value"},

{number: "2", type: "text", placeholder: "Marca", validations: Array(3), value: "value"}

]

values = ["23", "34"]

// Here you do the magic :)

data.forEach((row, index) => row.value = values[index])

反對回復 2021-06-24

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將對象的屬性值添加到對象數組

將對象的屬性值添加到對象數組

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