jfpelletier
10 months agoContributor
How to get all values of a key from objects in a list?
Hello all,
I'm a bit blocked at the moment, hopefully someone can help me again... π
This time I have simple objects stored in an array that looks like this:
[
{
"language": "German",
"id": "43251-1-2"
},
{
"language": "French (Europe)",
"id": "43251-1-3"
},
{
"language": "Italian",
"id": "43251-1-4"
}
]
From that list, I need to extract the values of the "language" keys and put them in a list like this:
["German", "French (Europe)","Italian"]
I suspect that I need to use the .reduce function on the array first, then get the value of the "language" keys, but all my attempts failed... I must say that I'm not very familiar with the .reduce function, I'm just hoping that I was in the right direction... And it's probably much simpler than I think it is...
Thanks in advance for your help! π
JF
If your data is a field like
languages
, you could use$languages.map(obj => obj.language)
to pull just those values out.