使用JavaScript从对象列表中删除元素

Question

如何从对象列表中删除元素？ 我希望从Kristian中删除元素someList。例如：

someList = {"Kristian":"2,5,10",
             "John":"1,19,26,96"};

我要实现：

someList = {"John":"1,19,26,96"};

这与Remove Object from Array using JavaScript类似，但实现方式不同，解决方案不起作用。

Answer 1

您正在寻找delete operator。您可以这样使用：

const someList = {
  "Kristian": "2,5,10",
  "John": "1,19,26,96"
};

delete someList["Kristian"];
// OR: delete someList.Kristian;

console.log(someList);

Answer 2

使用delete。

delete someList.Kristian

Answer 3

使用删除：

const someList = {"Kristian":"2,5,10","John":"1,19,26,96"};
delete(someList.Kristian); // equivalent to   delete someList["Kristian"];
console.log(someList);