【发布时间】:2022-09-23 16:22:40
【问题描述】:
我有一个对象数组,我试图根据它们的address 属性对数组中每个对象的amount 属性的值求和
我想转换这样的东西:
[
{
amount: 10,
address: a01,
...other props...
},
{
amount: 20,
address: b02,
...other props...
},
{
amount: 5,
address: a01,
...other props...
},
...
]
至:
[
{
address: a01,
totalAmount: 15,
...other props...
},
{
address: b02,
totalAmount: someTotaledAmount,
...other props...
},
...
]
我应该使用reduce 来合并数组中的对象吗?
谢谢!
标签: javascript