Create a custom function that scans an array and retrieves the item for a specific animal name if it exists within the array

Question

Create a custom function that scans an array and retrieves the item for a specific animal name if it exists within the array

As someone new to learning JavaScript, I have encountered a challenge that has left me stumped for quite some time. My task involves working with an array containing objects representing different animals, including details such as their species, names, and the noises they make. I am tasked with creating a function that takes two parameters: a String representing the name of an animal to search for, and an Array containing all the animal objects. However, my current solution seems to be ineffective:

function search(array, string){
    if (array.indexOf(string) !== -1){
        return string[animals];
    }
    else{
        return null;
    }

javascript arrays object search

Answer 1

Answer №1

If you are searching for a specific object within an array of objects based on a particular property, you can achieve this by first finding the index of the object in the array and then applying a conditional statement using that index.

function search(array, string){
    var index = array.findIndex(x => x.bane === string);
    if (index !== -1){
        return array[index];
    }
    else{
        return null;
    }
}

Answer 2

If you are searching for a specific object within an array of objects based on a particular property, you can achieve this by first finding the index of the object in the array and then applying a conditional statement using that index.

function search(array, string){
    var index = array.findIndex(x => x.bane === string);
    if (index !== -1){
        return array[index];
    }
    else{
        return null;
    }
}

Create a custom function that scans an array and retrieves the item for a specific animal name if it exists within the array

Answer №1

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