基本用法
var member = {
name: 'Mark';
Phone: 123123;
};
//ES5
var name = member.name;
var Phone = member.Phone;
//ES6
var {name, phone} = member;
過往ES5
var member = {
name: 'Mark';
Phone: 123123;
};
sayMember(member);
// ES5
function sayMember(member){
// 在一些ajax的case中
// response回來的member可能沒有所需要的properties
// 傳統上使用 || operator 設定預設值
var name = member.name || 'John Doe';
var phone = member.phone || 000000;
console.log('Your name is ' + name + ' and your phone is ' + phone)
}
// ES6
function sayMember({name='John Doe', phone = 000000}){
console.log('Your name is ' + name + ' and your phone is ' + phone)
// 變得超簡潔！
}
而且也支援Nested Array or Nested Object！
Life off belay 