摘要: var nums = 'goods_list[' + e.currentTarget.dataset.indexs+'].goods_num' //console.log(nuns) var num = e.currentTarget.dataset.num num=num+1 console.log(num) this.setData({ ... 阅读全文
posted @ 2018-08-11 13:49 冷空气的清晰 阅读(519) 评论(0) 推荐(0) 编辑