tip:删除数组中的undefined
this.checkedImg = this.checkedImg.filter(Boolean)
posted on 2019-12-10 11:08 JiAyInNnNn123 阅读(204) 评论(0) 编辑 收藏 举报
this.checkedImg = this.checkedImg.filter(Boolean)
posted on 2019-12-10 11:08 JiAyInNnNn123 阅读(204) 评论(0) 编辑 收藏 举报
