摘要: var time = 1800; //30分钟换算成1800秒 this.timer = setInterval(() => { if (time > 0) { time = time - 1; var minute = parseInt(time / 60); var second = parse 阅读全文
posted @ 2023-12-07 16:29 blackAge 阅读(56) 评论(0) 推荐(0)