Loop through json object to get values of particular key

Question

0: {id: "7B5B201E-35AA-48A1-B919-002445319F8B", name: "Naman Sabarwal"}

1: {id: "EA6672BA-4F7A-4214-A37F-00716CE698C9", name: "me name"}

2: {id: "01F29920-9206-42DF-8151-00A6A080C501", name: "Nitesh Negi"}

I want to get a list such that the list contains only the name key values.

listOfNames = ['sonu singh','me name','harman jain']


How to get all the values of the key 'name'?

Please provide code of the actual data structure, not just some log output. Is it JSON, an object, or an array? — str, Jun 18 '20 at 06:58
Object.keys(obj).map(key => obj[key]). Try to share more information, code or screenshot. — Hamada, Jun 18 '20 at 07:06

score 1 · Accepted Answer · answered Jun 18 '20 at 07:00

1

listOfNames = jsonValues.map(x=>x.name)

answered Jun 18 '20 at 07:00

N1gthm4r3

755
1
11
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score 1 · Answer 2 · answered Jun 18 '20 at 07:03

You can try as follow.

 let data = [
        {id: "7B5B201E-35AA-48A1-B919-002445319F8B", name: "Naman Sabarwal"},
        {id: "EA6672BA-4F7A-4214-A37F-00716CE698C9", name: "me name"},
        {id: "01F29920-9206-42DF-8151-00A6A080C501", name: "Nitesh Negi"}
    ]; // assume the data is in array 

let result = data.map( d => d.name );

console.log(result);

score 0 · Answer 3 · edited May 04 '23 at 18:07

0

if it is json object like details = [{id:"",name:""},{id:"",name:""},{id:"",name:""}]

you can use map function like

function getnames(){
  let names = []
  details.map((detail)=>{
    names.push({name:detail.name})
    return names
  })
}

to shorten this let names = values.map(value=>return value.name)

edited May 04 '23 at 18:07

Rubyist

6,486
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answered Jun 18 '20 at 07:07

Nitish Mehta

15
3

Loop through json object to get values of particular key

3 Answers3