Javascript print JSON Object

Question

I want to parse this JSON array and print the salary so this what I have tried so far there is nothing logged in the Console

if (data.action == 'SendArray') {
  let invites = data.invites
  const obj = JSON.parse(invites)
  const myJSON = JSON.stringify(obj);
  console.log(myJSON.salary)
}

JSON:

{"factioname":"sp-force","inviter":"MohammedZr","salary":5000},
{"factioname":"air-force", "inviter":"Admin","salary":8000}

What are you trying to achieve? What is JSON Array? Which salary? What is 2 line? — newbie
– newbie, Commented Jul 29, 2022 at 0:31
Also, on an important technical note, there is no such thing as a "JSON Object" (short of the actual JSON object): either something is JSON, i.e. a string representation of (part of) a JS object and then it is a string and things like myJSON.salary make no sense (strings don't have a .salary property), or it's literally just a normal, plain, "boring" object. And on a JS note: never use ==, always use === unless your conditional only works because type coercion. — Mike 'Pomax' Kamermans
– Mike 'Pomax' Kamermans, Commented Jul 29, 2022 at 0:48
You can not use dot notation on json files. It works on objects. You Should log obj.salary. — e.saleh
– e.saleh, Commented Jul 29, 2022 at 0:54
trivial answer: json = [{"factioname":"sp-force","inviter":"MohammedZr","salary":5000}, {"factioname":"air-force", "inviter":"Admin","salary":8000}] for ({salary} of json) console.log(salary) — Tibrogargan
– Tibrogargan, Commented Jul 29, 2022 at 1:11

Tibrogargan · Accepted Answer · 2022-07-29 01:25:13Z

1

This const myJSON = JSON.stringify(obj) turns your object back into a string, which you don't want.

I've done some setup to get your data matching your code but the two things you should note are:

Iterating through the array of invites using for .. of (you could use forEach instead) and
Using deconstruction to pull out the salary

data = { action: 'SendArray'
       , invites: '[{"factioname":"sp-force","inviter":"MohammedZr","salary":5000},{"factioname":"air-force", "inviter":"Admin","salary":8000}]'
       }
       
if (data.action == 'SendArray') {
  let invites = data.invites
  const obj = JSON.parse(invites)
  for ({salary} of JSON.parse(invites))
    console.log(salary)}

answered Jul 29, 2022 at 1:25

Tibrogargan

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Mohammad Ali Rony · Accepted Answer · 2022-07-29 00:53:26Z

0

myJSON is an array of objects. To log in console need to get each object. we can use forEach to get each object and then can console log the salary key.

let myJSON =[
  {"factioname":"sp-force","inviter":"MohammedZr","salary":5000},
  {"factioname":"air-force", "inviter":"Admin","salary":8000}];
  
myJSON.forEach(obj=> {
  console.log(obj.salary);
});

answered Jul 29, 2022 at 0:53

Mohammad Ali Rony

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