一对一视频聊天APP源码，倒计时编写实现的相关代码

countDownCtrl() {
    let that = this
    let startTime = new Date().getTime()
    let endTime = new Date(that.data.endTime_ * 1000).getTime()
    let time = (endTime - startTime) /1000 
    let day = parseInt(time / (60 * 60 * 24));
    let hou = parseInt(time % (60 * 60 * 24) / 3600);
    let min = parseInt(time % (60 * 60 * 24) % 3600 / 60);
    let sec = parseInt(time % (60 * 60 * 24) % 3600 % 60);
    if (time>0){
      setTimeout(this.countDownCtrl, 1000);
      that.setData({
        timer : day + "天 " + that.timeFormat(hou) + ":" + that.timeFormat(min) + ":" + that.timeFormat(sec)
      })
    }
  },
   //小于10的格式化函数（2变成02）
   timeFormat(param) {
    return param < 10 ? '0' + param : param;
  },

以上就是一对一视频聊天APP源码，倒计时编写实现的相关代码， 更多内容欢迎关注之后的文章