解构赋值
解构赋值(destructuring assignment)常被函数用来解析传入的参数,React 中经常应用。
const person = {
name: 'Theo',
age: 24,
};
function introduce({ name, age }) {
console.log(`I'm ${name}, and I'm ${age} years old!`);
}
introduce(person);
// I'm Theo, and I'm 24 years old!