如何通过另一个对象过滤对象数组?

Question

就像我有一个对象数组:

const arr = [
{name: 'Adam', age: 23},
{name: 'Steve', age: 23},
{name: 'Eve', age: 30}
];

还有一个对象

let obj = {age: 23}

如何过滤数组，使其只包含:

[
{name: 'Adam', age: 23},
{name: 'Steve', age: 23},
];

Answer 1

let newArray = arr.filter(a => a.age == obj.age);