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javascript exercises about destructuring objects

Long Loris answered on December 24, 2023 Popularity 1/10 Helpfulness 1/10

answer javascript exercises about destructuring objects

javascript exercises about destructuring objects

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// Consider this object
const person = {
    head: {
        eyes: 'x',
        mouth: {
            teeth: 'x',
            tongue: 'x'
        }
    },
    body: {
        shoulders: 'x',
        chest: 'x',
        arms: 'x',
        hands: 'x',
        legs: 'x'
    }   
};

// If we want to get head, the old way:
let head = person.head;

// ES6 Destructuring
let { head } = person;

// We can give other name as if a variable was declared, in the same line
let { head : myHead } = person;

// So we can do...
console.log(myHead);            // prints '{ eyes, mouth: { ... } }'

Popularity 1/10 Helpfulness 1/10 Language javascript

Source: www.learn-js.org

Tags: destructuring javascript

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Contributed on Dec 24 2023

Long Loris

0 Answers Avg Quality 2/10

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