JZTXT

对对象数组的某个数值类型字段的值进行累加

发布时间 2023-03-24 14:52:34作者: Felix_Openmind
    const programmerOutput = [
        {
          name: "Wangzz",
          outPrice: 112.23,
        },
        {
          name: "Wangxx",
          outPrice: 431.223,
        },
        {
          name: "Wangio",
          outPrice: 10.23,
        },
        {
          name: "wangz.",
          outPrice: 12.32
        }
      ]
      let totalOutPrice = programmerOutput.map((coder) => coder.outPrice)
          .reduce((acc, outPrice) => (acc + outPrice),0)
      console.log("totalOutPrice: ", totalOutPrice) // totalOutPrice:  566.003