如何重命名JSON密钥

var json = '[{"_id":"5078c3a803ff4197dc81fbfb","email":"user1@gmail.com","image":"some_image_url","name":"Name 1"},{"_id":"5078c3a803ff4197dc81fbfc","email":"user2@gmail.com","image":"some_image_url","name":"Name 2"}]';var obj = JSON.parse(json)[0];obj.id = obj._id;delete obj._id;json = JSON.stringify([obj]);

这将json更改为：

[{"email":"user1@gmail.com","image":"some_image_url","name":"Name 1","id":"5078c3a803ff4197dc81fbfb"}]

由于订单在JSON中的名称/值对中没有意义，因此与您想要的结果相同。