四十二.数据处理

<script>
        var obj= [
            {name:"zhang",age:18,skill:"vue"},
            {name:"li",age:17,skill:"js"},
            {name:"liu",age:20,skill:"html"}
        ]
        var arr=[];
        for(var i=0;i<obj.length;i++){
            var name =obj[i].name;
            var age= obj[i].age;
            var skill =obj[i].skill;
            arr.push({
                name:name,
                age:age,
                skill:skill,
            })
        }
        console.log(arr);
        // var name="liuhui";
        // var age=50;
        // var obj = {
        //     name,
        //     age
        // }
        // console.log(obj);    键和值相同的情况下只用写一个
    </script>