I have the following data stored in the Async Storage in react native. Can anyone please help me to parse the data from it.
Need to parse the name array items by looping through it
{ "name": [{ "name": "Ford", "models": "Fiesta" }, { "name": "BMW", "models": "320" }, { "name": "Fiat", "models": "500" } ] }
You could use JSON.parse() and then get the data you want like so:
const obj = JSON.parse(yourObj)
const { name } = obj
console.log(name)
name.forEach(elem => {
console.log(elem)
//do whatever you want with each elem
})
Problem: AsyncStorage getItem returns string
Solution: When you getItem from AsyncStorage it returns string.
So you will get your data as string parse it using JSON.parse and map to get an array of names.
Like
In case of AsyncStorage you need to store it in string format and it will return in string format.
while storing use JSON.stringify() to store either object or array. Now to access that Async value get using getItem and parse it using JSON.parse()
let arr = { "name": [{ "name": "Ford", "models": "Fiesta" }, { "name": "BMW", "models": 320 }, {"name": "Fiat", "models": 500 } ] }
const nameArray = arr.name.map(m=>m.name)
console.log(nameArray)
const nameObjArray = arr.name.map((m)=>{return {"name":m.name}})
console.log(nameObjArray)
name which you keyname but if you want to save array directly in async then use JSON.stringify(arr) to store and to get async parse if and use it