javascript - 如何分离键并将该键推入数组

Question

我有一个带有键和值的对象...任何人都可以帮助将键与该对象分开并将该键推入一个空数组中。

example = [{
    UID: "101001"
    college_address: "Hyderabad, Malkajgiri"
    college_code: "RJC"
    college_name: "Rahul Junior College"
    course_name: "MPC"
    s_no: "1"
    total_clicks: "50"
    user_city: "Secunderabad"
    user_country: "India"
    user_mail: "[e-mail]"
    user_name: "Manohar"
    user_phone: "9638529654"
    user_type: "unknown"
}]

标签： javascriptreactjs

Answer 1

const example = [
  {
    UID: "101001",
    college_address: "Hyderabad, Malkajgiri",
    college_code: "RJC",
    college_name: "Rahul Junior College",
    course_name: "MPC",
    s_no: "1",
    total_clicks: "50",
    user_city: "Secunderabad",
    user_country: "India",
    user_mail: "[e-mail]",
    user_name: "Manohar",
    user_phone: "9638529654",
    user_type: "unknown",
  }, 
];

const res = example.flatMap(Object.keys);
console.log(res);