关联数组

    var arr1 = [111,222,333,444];
    var arr2 = ['张三','李四','王五','刘琦'];
    var objArr = [];
   
    for(var i = 0; i < arr1.length; i++){
        var obj = {};
        obj.id = arr1[i];
        obj.name = arr2[i];
        objArr.push(obj);
    }

     console.log(objArr);

    /*[
        {id: 1, name: "张三"},
        {id: 2, name: "李四"},
        {id: 3, name: "王五"},
        {id: 4, name: "刘琦"}
    ]*/