es6-对象扩展运算符

<h3>扩展运算符(...)用于取出参数对象所有可遍历属性然后拷贝到当前对象。</h3>

<p>拷贝对象</p>
<p>合并对象</p>
<script>
    let person1 ={name:'amy',age:15}
    let someone = {...person1}

    console.log(someone);

    let age ={age:15}
    let name = {name:'amy'}
    let person2 = {...age,...name}
    console.log(person2);
</script>

 


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