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將對(duì)象的屬性值添加到對(duì)象數(shù)組

將對(duì)象的屬性值添加到對(duì)象數(shù)組

慕容3067478 2021-06-20 16:08:42
我有一個(gè)數(shù)組對(duì)象和一個(gè)具有與數(shù)組相同數(shù)量的屬性的對(duì)象。我需要將對(duì)象的屬性值附加到數(shù)組的每個(gè)對(duì)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(yù)期結(jié)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(xiàn)1796條經(jīng)驗(yàn) 獲得超7個(gè)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)


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反對(duì) 回復(fù) 2021-06-24
?
吃雞游戲

TA貢獻(xiàn)1829條經(jīng)驗(yàn) 獲得超7個(gè)贊

您可以使用 forEach 并在每次迭代中訪問實(shí)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])


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