Exploring the method to find all corresponding keys within deeply nested objects

Within my 'const', I have an array filled with objects. Each object contains a key called 'image' which holds the value for 'url' as illustrated below.


const images =[
    {
        "image": {
            "url": "imageUrlHere"
        }
    },
        {
            "image": {
                "url": "imageUrlHere"
            }
        },
        {
            "image": {
                "url": "imageUrlHere"
            }
        }
    ]

To access each individual value, I can use specific array indices like this:

const imageUrls = images[0].image.url;

However, my goal now is to consolidate all these image.url values into a new array so that I can display all the images on my webpage.

Thank you!

Answer №1

To accomplish this task, you can utilize a straightforward map function in JavaScript.

const pictures =[
    {
        "image": {
            "url": "imageUrlHere"
        }
    },
        {
            "image": {
                "url": "imageUrlHere"
            }
        },
        {
            "image": {
                "url": "imageUrlHere"
            }
        }
    ]
    
const links = pictures.map(item => item.image.url)
console.log(links)

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