如何基于键：值对从数组中删除对象？

Question

让我们说我有这个对象数组：

[{name: "John", age: "30"},
 {name: "Jane", age: "20"}]

我可以根据键值对从该数组中删除一个对象吗？例如，删除名称为“ John”的对象？

Answer 1

您可以拼接包含名称“ John”的对象

MainActivity

Answer 2

您也可以使用reject：

var people = [{name: "John", age: "30"},
 {name: "Jane", age: "20"}]
people = people.reject(person => person.name === "John")