摘要: var arr1:Array = ["1","2","3","4"]; delete arr1[0]; trace(arr1.length); //输出4(虽然delete可以删除数组中的元素,但并不改变数组的长度) var arr2:Array = ["1","2","3","4"]; arr2. 阅读全文
posted @ 2018-05-03 15:39 柳刚 阅读(159) 评论(0) 推荐(0) 编辑