摘要: //真数组转换伪数组 var arr = [1,3,5,7,9]; var obj = {}; [].push.apply(obj,arr); console.log(obj) //伪数组转真数组 var obj2 = {0:"张三",1:"李四",length:2}; var arr = []; 阅读全文
posted @ 2021-01-02 17:11 芳香四溢713051 阅读(120) 评论(0) 推荐(0) 编辑