小编Rah*_*hul的帖子

假设我创建一个对象如下：

formSummery: any = [];

{
  "jobs" : [ {
    "job_id" : 10,
    "users" : [ {
      "user_id" : 11,
      "data_points" : [ {
        "efficiency" : "good",
        "form_id" : "2",
        "instrument_type" : "plug",
        "background_value" : "7",
        "surveyed_item_id" : "100",
        "duration" : 0,
        "start_time" : "2017-07-20T04:04:43.000Z",
        "datastream" : "GENERIC",
        "username" : "abc@gmail.com.com"
      }]
    } ]
  } ]
}

删除属性数据流、用户名和 start_time 以结束新的 formSummery 的最佳方法是什么？

{
  "jobs" : [ {
    "job_id" : 10,
    "users" : [ {
      "user_id" : 11,
      "data_points" : [ …