3、根据如下订单,计算总金额和购买商品的数量
data:{
products:[
{pID:1,pName:"德芙巧克力",pPrice:12,pCount:2},
{pID:2,pName:"椰树椰汁",pPrice:8,pcount:5},
{pID:3,pName:"12年白云边",pPrice:150,pCount:6},
{pID:4,pName:"孝感麻糖",pPrice:15,pcount:8}
const products = [{
pID: 1,
pName: "德芙巧克力",
pPrice: 12,
pCount: 2
},
{
pID: 2,
pName: "椰树椰汁",
pPrice: 8,
pCount: 5
},
{
pID: 3,
pName: "12年白云边",
pPrice: 150,
pCount: 6
},
{
pID: 4,
pName: "孝感麻糖",
pPrice: 15,
pCount: 8
}
];
let sumNum = products.reduce((acc,cur) => {
return acc+cur.pCount
},0)
console.log(sumNum)
const products = [
{ pID: 1, pName: "德芙巧克力", pPrice: 12, pCount: 2 },
{ pID: 2, pName: "椰树椰汁", pPrice: 8, pCount: 5 },
{ pID: 3, pName: "12年白云边", pPrice: 150, pCount: 6 },
{ pID: 4, pName: "孝感麻糖", pPrice: 15, pCount: 8 },
];
let totalMoney = 0;
let totalNum = 0;
products.forEach((item) => {
totalMoney += item.pPrice;
totalNum += item.pCount;
});
console.log(totalMoney, totalNum);