Created
January 6, 2019 17:50
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// Old method | |
const myArray = ['apple', 'pear', 'orange', 'banana']; | |
let fruit1 = myArray[0]; | |
let fruit2 = myArray[1]; | |
let fruit3 = myArray[2]; | |
let fruit4 = myArray[3]; | |
//ES6 destructuring | |
let [fruit1, fruit2, fruit3, fruit4] = myArray; // much better isn't? | |
// We can use it on objects to | |
let dog = { | |
name: 'Toby', | |
age: 3, | |
breed: 'Beagle', | |
features: { | |
color: 'White and brown', | |
favoriteToy: 'Plastic duck' | |
} | |
} | |
// We can obtain the values like this with destructuring | |
let {name, age, breed} = dog; | |
// What if we want only name and age and all the other in another variable | |
let {name, age, …info} = dog; |
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