Destructuring Assignment
const HIGH_TEMPERATURES = {
yesterday: 75,
today: 77,
tomorrow: 80
};
//ES6 assignment syntax
const {today, tomorrow} = HIGH_TEMPERATURES;
//ES5 assignment syntax
const today = HIGH_TEMPERATURES.today;
const tomorrow = HIGH_TEMPERATURES.tomorrow;
console.log(today); // 77
console.log(tomorrow); // 80
console.log(yesterday); // "ReferenceError: yesterday is not defined" as it should be.destructuring assignment
Destructuring assignment is special syntax introduced in ES6,
for neatly assigning values taken directly from an object.
const user = { name: 'John Doe', age: 34 };
const { name, age } = user;
// name = 'John Doe', age = 34Destructing variable assignment
let profile = ['bob', 34, 'carpenter'];let [name, age, job] = profile;console.log(name);--> 'bob'Copyright © 2021 Codeinu
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