How to get all key in JSON object (javascript)

Question

{\"document\":
  {\"people\":[
    {\"name\":[\"Harry Potter\"],\"age\":[\"18\"],\"gender\":[\"Male\"]},
    {\"name\":[\"hermione granger\"],\"age\":[\"18\"],\"gend         


        

Answer 1

Try this

var s = {name: "raul", age: "22", gender: "Male"}
   var keys = [];
   for(var k in s) keys.push(k);

Here keys array will return your keys ["name", "age", "gender"]