2.解构

    <!-- 解构 -->
    <script>
        var dic = {name: "cc" , age: "19",skill: "vue",
        s:{
            sex:"male"
        }
    }
    var{ name,skill,age,s} = dic; //顺序可以变
    console.log(name,skill,age,s.sex)
    </script>
        <!-- 普通方式 -->
    <script>
        var obj =[
            {name:"cheng",age:18,skill:"vue"},
            {name:"li",age:17,skill:"js"},
            {name:"zhang",age:16,skill:"html"},
        ]
        /* arr=[{name:"xx",skill:"xx"},{name:"xx",skill:"xx"}] */
        var  arr = [];
        for(var i=0;i<obj.length;i++){
                //普通方式
            /*var name = obj[i].name;
            var skill = obj[i].skill;*/
            // 解构方式
            var{name,skill} = obj[i];
            arr.push({
                name:name,
                skill:skill
            })
        }
        console.log(arr);
    </script>