Retrieving the initial item from a Response.Json() object

Question

Retrieving the initial item from a Response.Json() object

i have a this code:

fetch("https://rickandmortyapi.com/api/character/?name=Rick")
    .then((response) => {
      response.json().then((data) => {
       console.log(JSON.stringify(data))
    }).catch( (error) => {
        console.log(`Error: ${error}`)
    })
   })

with the given API endpoint, the function returns an array of objects. I want to access a specific index within the returned data object but am struggling to do so. Can anyone provide an explanation of how JSON objects work with response.json() and whether they differ from regular JavaScript objects? Thank you.

Edit: here is what the code outputs:

{"info":{"count":107,"pages":6,"next":"https://rickandmortyapi.com/api/character/?page=2&name=Rick","prev":null},"results":[{"id":1,"name":"Rick Sanchez","status":"Alive","species":"Human","type":"","gender":"Male","origin":{"name":"Earth (C-137)","url":"https://rickandmortyapi.com/api/location/1"},"location":{"name":"Citadel of Ricks","url":"https://rickandmortyapi.com/api/location/3"},"image":"https://rickandmortyapi.com/api/character/avatar/1.jpeg","episode":[&...

javascript json object promise

Answer 1

Answer №1

response.json();

Typically, the response.json() method returns an array of objects. You can deconstruct this array to access the first item like so:

const [firstItem] = data;

For example:

fetch("URL")
    .then((response) => {
      response.json().then((data) => {
      const [varName] = data.results; // access the first item in the array
      console.log(varName);
    })
   })

Answer 2

response.json();

Typically, the response.json() method returns an array of objects. You can deconstruct this array to access the first item like so:

const [firstItem] = data;

For example:

fetch("URL")
    .then((response) => {
      response.json().then((data) => {
      const [varName] = data.results; // access the first item in the array
      console.log(varName);
    })
   })

Retrieving the initial item from a Response.Json() object

Answer №1

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