僅當陣列元素包含錯誤時才合并兩個物件陣列

所以我有兩個帶有物件的陣列。還有一個陣列，指示應該在哪里進行替換（它會發現物件是否包含錯誤）

         const oldData = [
    {
        "index": "01",
        "skuId": "Sarbb-033",
        "name": "Sasko Black",
        "barcode": "843331510012",
        "description": "Nice black bread",
        "brand": "ERROR: No brand matching: Sasko",
        "productLine": "ERROR: No product line matching: line",
        "inputType": "Weight",
        "uom": "ERROR: Invalid UoM type, valid values are: kg,g,mg,kl,l,ml,m,cm,mm",
        "value": "700",
        "capacity": "1",
        "image": ""
    },
    {
        "index": "02",
        "skuId": "ERROR: Empty sku_id is not allowed",
        "name": "Sasko Black1",
        "barcode": "ERROR: Empty barcode is not allowed",
        "description": "Nice black bread",
        "brand": "ERROR: No brand matching: Future Life",
        "productLine": "ERROR: No product line matching: line",
        "inputType": "Weight",
        "uom": "kg",
        "value": "701",
        "capacity": "2",
        "image": ""
    },
    {
        "index": "03",
        "skuId": "Sarbb-099",
        "name": "Sasko Black100",
        "barcode": "843332555614",
        "description": "Nice black bread",
        "brand": "fwfwf",
        "productLine": "naam",
        "inputType": "weight",
        "uom": "g",
        "value": "702",
        "capacity": "3",
        "image": ""
    },
    {
        "index": "04",
        "skuId": "Sarbb-100",
        "name": "Sasko Black101",
        "barcode": "ERROR: Empty barcode is not allowed",
        "description": "ERROR: Invalid description: [] it should not be blank.",
        "brand": "fwfwf",
        "productLine": "fwfwf",
        "inputType": "Weight",
        "uom": "g",
        "value": "703",
        "capacity": "4",
        "image": ""
    },
    {
        "index": "05",
        "skuId": "Sarbb-101",
        "name": "Sasko Black102",
        "barcode": "843332555616",
        "description": "Nice black bread",
        "brand": "fwfwf",
        "productLine": "naam",
        "inputType": "weight",
        "uom": "g",
        "value": "704",
        "capacity": "5",
        "image": ""
    }
]


    const newData = [
    {
        "index": "01",
        "skuId": "Sarbb-033",
        "name": "Sasko Black",
        "barcode": "843331510012",
        "description": "Nice black bread",
        "brand": "fwfwf",
        "productLine": "fwfwf",
        "inputType": "Weight",
        "uom": "g",
        "value": "700",
        "capacity": "1",
        "image": ""
    },
    {
        "index": "02",
        "skuId": "sarb",
        "name": "Sasko Black1",
        "barcode": "124125125",
        "description": "Nice black bread",
        "brand": "fwfwf",
        "productLine": "fwfwf",
        "inputType": "Weight",
        "uom": "kg",
        "value": "701",
        "capacity": "2",
        "image": ""
    },
    {
        "index": "03",
        "skuId": "Sarbb-100",
        "name": "Sasko Black101",
        "barcode": "214214214",
        "description": "Desc",
        "brand": "fwfwf",
        "productLine": "fwfwf",
        "inputType": "Weight",
        "uom": "g",
        "value": "703",
        "capacity": "4",
        "image": ""
    }
]

    const errorRows = [0,1,3]


      const myTerribleAttempt = oldTableData.map((oldData, rowIndex) => {
  return errorRows.map(index => {
    if(rowIndex === index){
     newTableData.map(newData => {
oldData = newData
     })
    }
  })
 })

我嘗試了多個地圖，但似乎無法獲得正確的結果。新資料物件應替換包含錯誤的物件處的舊資料物件。請給我一些幫助。

uj5u.com熱心網友回復：

我認為你已經把這個復雜化了 - 只需檢查索引是否包含在錯誤陣列中并選擇舊資料或新資料。

const result =  oldData.map( (item, idx) => errorRows.includes(idx) ? newData[idx] : item);

活生生的例子：

const oldData = [{
    "index": "01",
    "skuId": "Sarbb-033",
    "name": "Sasko Black",
    "barcode": "843331510012",
    "description": "Nice black bread",
    "brand": "ERROR: No brand matching: Sasko",
    "productLine": "ERROR: No product line matching: line",
    "inputType": "Weight",
    "uom": "ERROR: Invalid UoM type, valid values are: kg,g,mg,kl,l,ml,m,cm,mm",
    "value": "700",
    "capacity": "1",
    "image": ""
  },
  {
    "index": "02",
    "skuId": "ERROR: Empty sku_id is not allowed",
    "name": "Sasko Black1",
    "barcode": "ERROR: Empty barcode is not allowed",
    "description": "Nice black bread",
    "brand": "ERROR: No brand matching: Future Life",
    "productLine": "ERROR: No product line matching: line",
    "inputType": "Weight",
    "uom": "kg",
    "value": "701",
    "capacity": "2",
    "image": ""
  },
  {
    "index": "03",
    "skuId": "Sarbb-099",
    "name": "Sasko Black100",
    "barcode": "843332555614",
    "description": "Nice black bread",
    "brand": "fwfwf",
    "productLine": "naam",
    "inputType": "weight",
    "uom": "g",
    "value": "702",
    "capacity": "3",
    "image": ""
  },
  {
    "index": "04",
    "skuId": "Sarbb-100",
    "name": "Sasko Black101",
    "barcode": "ERROR: Empty barcode is not allowed",
    "description": "ERROR: Invalid description: [] it should not be blank.",
    "brand": "fwfwf",
    "productLine": "fwfwf",
    "inputType": "Weight",
    "uom": "g",
    "value": "703",
    "capacity": "4",
    "image": ""
  },
  {
    "index": "05",
    "skuId": "Sarbb-101",
    "name": "Sasko Black102",
    "barcode": "843332555616",
    "description": "Nice black bread",
    "brand": "fwfwf",
    "productLine": "naam",
    "inputType": "weight",
    "uom": "g",
    "value": "704",
    "capacity": "5",
    "image": ""
  }
]


const newData = [{
    "index": "01",
    "skuId": "Sarbb-033",
    "name": "Sasko Black",
    "barcode": "843331510012",
    "description": "Nice black bread",
    "brand": "fwfwf",
    "productLine": "fwfwf",
    "inputType": "Weight",
    "uom": "g",
    "value": "700",
    "capacity": "1",
    "image": ""
  },
  {
    "index": "02",
    "skuId": "sarb",
    "name": "Sasko Black1",
    "barcode": "124125125",
    "description": "Nice black bread",
    "brand": "fwfwf",
    "productLine": "fwfwf",
    "inputType": "Weight",
    "uom": "kg",
    "value": "701",
    "capacity": "2",
    "image": ""
  },
  {
    "index": "03",
    "skuId": "Sarbb-100",
    "name": "Sasko Black101",
    "barcode": "214214214",
    "description": "Desc",
    "brand": "fwfwf",
    "productLine": "fwfwf",
    "inputType": "Weight",
    "uom": "g",
    "value": "703",
    "capacity": "4",
    "image": ""
  }
]

const errorRows = [0, 1, 3];

const result = oldData.map((item, idx) => errorRows.includes(idx) ? newData[idx] : item);

console.log(result);

標籤：javascript

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