javascript - 如何使用单个删除从对象删除多个属性？

我有以下对象:

var myArr = {one:'1',two:'2',three:'3',four:'4',five:'5'};

我想一次从该对象中删除三个属性:

delete myArr[one, three, five];

而且失败了。我是否必须为每个属性执行独立删除，如下所示:

delete myArr[one]; delete myArr[three]; delete myArr[five];

谢谢你。

最佳答案

您可以使用数组作为键，并迭代删除。

var object = { one: '1', two: '2', three: '3', four: '4', five: '5' };

['one', 'three', 'five'].forEach(function (k) {
    delete object[k];
});

console.log(object);

与 Reflect.deleteProperty

var object = { one: '1', two: '2', three: '3', four: '4', five: '5' };

['one', 'three', 'five'].forEach(Reflect.deleteProperty.bind(null, object));

console.log(object);