javascript - 如何从 json 数据中删除\？

Question

我在我的 Angular 项目中使用 .net wcf 服务，但我得到的响应是这样的:

{
  "stateResult": "[{\"state_id\":\"1\",\"state_name\":\"Madhya Pradesh\",\"IsActive\":\"True\"},{\"state_id\":\"2\",\"state_name\":\"Gujrat\",\"IsActive\":\"True\"},{\"state_id\":\"3\",\"state_name\":\"Goa\",\"IsActive\":\"True\"},{\"state_id\":\"4\",\"state_name\":\"Maharashtra\",\"IsActive\":\"True\"}]"
}

但是想要的结果；

[{"state_id":"1","state_name":"Madhya Pradesh","IsActive":"True"},{"state_id":"2","state_name":"Gujrat","IsActive":"True"},{"state_id":"3","state_name":"Goa","IsActive":"True"},{"state_id":"4","state_name":"Maharashtra","IsActive":"True"}]

Answer 1

您可以像这样解析该结果:

let result = {
  "stateResult": "[{\"state_id\":\"1\",\"state_name\":\"Madhya Pradesh\",\"IsActive\":\"True\"},{\"state_id\":\"2\",\"state_name\":\"Gujrat\",\"IsActive\":\"True\"},{\"state_id\":\"3\",\"state_name\":\"Goa\",\"IsActive\":\"True\"},{\"state_id\":\"4\",\"state_name\":\"Maharashtra\",\"IsActive\":\"True\"}]"
}
result = JSON.parse(result.stateResult);