根據第二個陣列中的值將陣列排序為多個

我正在嘗試將物件從一個陣列移動到七個不同的陣列中。它們從一開始就在一個陣列中。我想根據另一個陣列中具有一個相關屬性的值對它們進行排序。

我要排序的陣列 1

var serialList = [
    {
        "OrderNumber": "1",
        "ArticleNumber": "CLIENT",
        "SerialNumber": "111"

    },
    {
        "OrderNumber": "2",
        "ArticleNumber": "IPAD",
        "SerialNumber": "222"

    },
    {
        "OrderNumber": "3",
        "ArticleNumber": "PHONE",
        "SerialNumber": "333"

    },
    {
        "OrderNumber": "4",
        "ArticleNumber": "SWITCH",
        "SerialNumber": "444"

    },
    {
        "OrderNumber": "5",
        "ArticleNumber": "HARDWARE",
        "SerialNumber": "555"

    },
    {
        "OrderNumber": "6",
        "ArticleNumber": "MAC",
        "SerialNumber": "666"

    }, 
    {
        "OrderNumber": "7",
        "ArticleNumber": "PRINTER",
        "SerialNumber": "777"

    }, 
    {
        "OrderNumber": "8",
        "ArticleNumber": "MAC",
        "SerialNumber": "888"

    }
];

我要比較的陣列

var articleNumberList = [
    {
        "Article": "CLIENT",
        "Model": "client"

    },
    {
        "Article": "IPAD",
        "Model": "ipad"

    },
    {
        "Article": "PHONE",
        "Model": "phone"

    },
    {
        "Article": "SWITCH",
        "Model": "switch"

    },
    {
        "Article": "HARDWARE",
        "Model": "hardware"

    },
    {
        "Article": "MAC",
        "Model": "mac",


    }, {
        "Article": "PRINTER",
        "Model": "printer"


    }
];

我想檢查第一個陣列屬性 ArticleNumber 并將其與第二個陣列屬性 Article 進行比較。一旦找到匹配項，將其排序到另一個陣列中，對應于 Article 屬性

我嘗試過的（目前正在作業）

for (i = 0; i < serialList.length; i  ) {

    for (u = 0; u < articleNumberList.length; u  ) {
        if (serialList[i].ArticleNumber == articleNumberList[u].Article) {
            if (serialList[i].ArticleNumber == "CLIENT") {
                clientList.push(serialList[i]);

            } else if (serialList[i].ArticleNumber == "IPAD") {
                ipadList.push(serialList[i]);

            } else if (serialList[i].ArticleNumber == "PHONE") {
                phoneList.push(serialList[i]);

            } else if (serialList[i].ArticleNumber == "SWITCH") {
                switchList.push(serialList[i]);

            } else if (serialList[i].ArticleNumber == "HARDWARE") {
                hardwareList.push(serialList[i]);

            } else if (serialList[i].ArticleNumber == "MAC") {
                macList.push(serialList[i]);

            } else if (serialList[i].ArticleNumber == "PRINTER") {
                printerList.push(serialList[i]);

            }
        }
    }
};

為什么我不想使用這個解決方案：它是一個嵌套的for回圈，最終將用于各種硬體的資料庫，陣列serialList今天有幾千長并且會繼續增長，陣列articleNumberList是目前在 40 左右，并且還將繼續增長。我也不太喜歡 IF、ELSE IF 陳述句，我覺得它可能可以用 array.filter() 處理，但我真的不知道如何處理它。

uj5u.com熱心網友回復：

如果您有一個有效文章型別的串列，則可以初始化一個包含一系列序列專案陣列的映射（存盤桶）。

注意：您不應為每個串列創建一個變數。只需將每個串列存盤在以型別為鍵的映射中。

const serialList = [
  { "OrderNumber": "1", "ArticleNumber": "CLIENT", "SerialNumber": "111" },
  { "OrderNumber": "2", "ArticleNumber": "IPAD","SerialNumber": "222" },
  { "OrderNumber": "3", "ArticleNumber": "PHONE", "SerialNumber": "333" },
  { "OrderNumber": "4", "ArticleNumber": "SWITCH", "SerialNumber": "444"  },
  { "OrderNumber": "5", "ArticleNumber": "HARDWARE", "SerialNumber": "555" },
  { "OrderNumber": "6", "ArticleNumber": "MAC", "SerialNumber": "666" }, 
  { "OrderNumber": "7", "ArticleNumber": "PRINTER", "SerialNumber": "777" }, 
  { "OrderNumber": "8", "ArticleNumber": "MAC", "SerialNumber": "888"}
];

const articleNumberList = [
  { "Article": "CLIENT", "Model": "client" },
  { "Article": "IPAD", "Model": "ipad" },
  { "Article": "PHONE", "Model": "phone" },
  { "Article": "SWITCH", "Model": "switch" },
  { "Article": "HARDWARE", "Model": "hardware" },
  { "Article": "MAC", "Model": "mac", },
  { "Article": "PRINTER", "Model": "printer" }
];

const buckets = articleNumberList
  .reduce((acc, { Article }) => acc.set(Article, []), new Map);

for (let serialItem of serialList) {
  buckets.get(serialItem.ArticleNumber)?.push(serialItem);
}

console.log(Object.fromEntries([...buckets]));

console.log(buckets.get('MAC')); // Get only the MAC items

.as-console-wrapper { top: 0; max-height: 100% !important; }

標籤：javascript数组排序

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