我需要從Typescript中的對象數組構建自定義對象。遍歷對象數組並輸出自定義對象
在下面的給出示例中,如何計算Array中的salesman_1_name的次數,爲每個Salesman_1_name添加總額,並計算每個salesman_1_name的保修期是否爲空?所以,如果我有:
[
{salesman_1_name:Brian, gross:100, warranty: Easycare},
{salesman_1_name:Brian, gross:100, warranty: Easycare},
{salesman_1_name:Brian, gross:100, warranty: null},
{salesman_1_name:Kreso, gross:100, warranty: null},
{salesman_1_name:Filip, gross:100, warranty: Easycare}
]
我需要輸出:
[
Name:Brian, Count:3, Gross:300, WarrantyCount:2,
Name:Kreso, Count:1, Gross:100, WarrantyCount:0,
Name:Filip, Count:1, Gross:100, WarrantyCount:1
]
是'Easycare'的一個字符串?你從哪裏得到'WarrantyCount'? –
是的,我打算在示例中爲兩條「Brian」行添加保脩名稱。我需要計算,如果保修不爲空,並計數++ – BHead
爲什麼你會得到'Filip ... WarrantyCount:1'和'Brian ... WarrantyCount:2'? –