js提取对象数组中的某一个属性组成新数组 例:arrold = [ {name: "name1", age: "1"}, {name: "name2", age: "2"}, {name: "name3", age: "3"}, {name: "name4", age: "4"}, {name: "name5", age: "5" 学习笔记 2023-10-02 41 点赞 0 评论 62 浏览