摘要: <script> var arr = [ { age:11, name:'aa' }, { age:22, name:'bb' }, { age:33, name:'cc' } ] // map 使用 var age = arr.map((item,index)=>{ console.log(ite 阅读全文
posted @ 2021-07-02 15:08 张健华 阅读(48) 评论(0) 推荐(0) 编辑