<script>
let person = {name:'gunsmoke',age:11};
// 对象的拷贝
let person1 = {...person};
let person2 = person;
console.log(person1); //深拷贝
console.log(person == person1); // false
console.log(person2); // 浅拷贝
console.log(person2 == person); // true
// 合并对象
let person3 = {...person,...{height:111}};
console.log(person3)
</script>
10.es6 objects extended operator
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Origin blog.csdn.net/gunsmoke/article/details/105263864
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