douyou2368 2018-11-17 18:06
浏览 55
已采纳

golang javascript对象等效项

In Javascript, we can create objects like this:

var car = {type:"Fiat", model:"500", color:"white"};

So if we want to print the car's model, then we do this in the console:

console.log(car.model);

or

console.log(car['model']);

Then, we will get:

"500"

Does Golang have something similar to Javascript Objects? Or how can I approach to this solution?

  • 写回答

1条回答 默认 最新

  • dragam0217 2018-11-17 18:19
    关注

    Golang is a statically typed language, so generally you would define the data type ahead of time, specifying field types and such to allow the compiler to check type mismatches for you.

    Or you can use a map as long as all the values stored in there are of the same type:

    package main
    
    import "fmt"
    
    type car struct {
        Type  string
        Model string
        Color string
    }
    
    func main() {
        c1 := car{
            Type:  "Fiat",
            Model: "500",
            Color: "white",
        }
        fmt.Println(c1.Model)
    
        c2 := map[string]string{
            "Type":  "Fiat",
            "Model": "500",
            "Color": "white",
        }
        fmt.Printl(c2["Model"])
    }
    
    本回答被题主选为最佳回答 , 对您是否有帮助呢?
    评论

报告相同问题?

悬赏问题

  • ¥50 swiftui @query 报错
  • ¥50 怎么解决刷卡或扫码后,点击软件输入框,win10屏幕键盘不会自动弹出的问题
  • ¥15 如何使用arcgispro的训练深度模型,发现water和nowater精度为0?(相关搜索:深度学习)
  • ¥20 matlab作业不太懂呀有问题能给个代码吗
  • ¥15 自制电路图为何无法驱动ESP01S?
  • ¥15 前端加access数据库
  • ¥15 ARCGIS 多值提取到点 ERROR 999999
  • ¥15 mysql异常断电, [MY-011971] [InnoDB]
  • ¥15 uni.onBluetoothDeviceFound熄屏不运行
  • ¥15 求PHDA糖尿病并发症数据集,有偿