'Returning an array of all the pet names
If I were to create a function, were a persons name was entered, how would I return an array with the names of the pets from the object below, what would be the best method if I were to use a for loop to iterate over it? I've not quite learnt some of the ES6 features yet and i'm new to coding.
A typical array of owners is shown below:
[ { name: 'Malcolm', pets: ['Bear', 'Minu'], }, { name: 'Caroline', pets: ['Basil', 'Hamish'], }, ];
Thanks for the fast replies! :)
Solution 1:[1]
let ownersArray = [ { name: 'Malcolm', pets: ['Bear', 'Minu'], }, { name: 'Caroline', pets: ['Basil', 'Hamish'], }, ];
const petArray = (owner, ownersArray) => {
let array = ownersArray.filter((arr) => arr.name===owner)
return array.length>0 ? array[0].pets : 'owner not found'
}
console.log(petArray("Caroline", ownersArray))
Solution 2:[2]
Try filter() method. The function returns an array of names from the filtered owner as a result.
Example code:
const arr = [
{ name: 'Malcolm', pets: ['Bear', 'Minu'], },
{ name: 'Caroline', pets: ['Basil', 'Hamish'], }
];
function petsNames(val) {
return arr.filter(x => x.name === val)[0].pets;
};
console.log(petsNames('Malcolm'));
Sources
This article follows the attribution requirements of Stack Overflow and is licensed under CC BY-SA 3.0.
Source: Stack Overflow
| Solution | Source |
|---|---|
| Solution 1 | Sumit Sharma |
| Solution 2 |
