微信小程序时间戳转化时间格式+时间相减

一、时间戳转化为天,时,分,秒

  1. 新建***util.js,复制下面代码
/** 时间戳格式化天数 **/
function computationTime (total) {
    
    
	total = total / 1000;
   //计算整数天数
   let day = parseInt(total / (24 * 60 * 60));
   //取得算出天数后剩余的秒数
   let afterDay = total - day * 24 * 60 * 60;
   //计算整数小时数
   let hour = parseInt(afterDay / (60 * 60));
   //取得算出小时数后剩余的秒数
   let afterHour = total - day * 24 * 60 * 60 - hour * 60 * 60;
   //计算整数分
   let min = parseInt(afterHour / 60);
   //算出分后剩余的秒数
   let afterMin = total - day * 24 * 60 * 60 - hour * 60 * 60 - min * 60;
   return {
    
    
    day,
    hour,
    min,
    afterMin: Math.ceil(afterMin)
   };
  }
  module.exports = {
    
    
    computationTime: computationTime
  }
  1. 在需要的js里面引入
import {
    
    computationTime} from "../../utils/jpxutil.js";
  1. 直接引用工具函数,输入时间戳返回天,时,分,秒
    let time = new Date("2022-06-10 11:40:01");
    let time1 = new Date("2022-06-09 10:40:00");
    let tt = time.getTime() - time1.getTime();
    console.log(computationTime(tt));

二、时间相减转化为天,时,分,秒

与上面的基本一致

上代码


/** 时间相减 */
function timeDifference (newTime, oldTime){
    
    
    let time1 = new Date(newTime);
    let time2 = new Date(oldTime);
    return computationTime(time1 - time2);
}
/** 时间戳格式化天数 **/
function computationTime (total) {
    
    
    total = total / 1000;
   //计算整数天数
   let day = parseInt(total / (24 * 60 * 60));
   //取得算出天数后剩余的秒数
   let afterDay = total - day * 24 * 60 * 60;
   //计算整数小时数
   let hour = parseInt(afterDay / (60 * 60));
   //取得算出小时数后剩余的秒数
   let afterHour = total - day * 24 * 60 * 60 - hour * 60 * 60;
   //计算整数分
   let min = parseInt(afterHour / 60);
   //算出分后剩余的秒数
   let afterMin = total - day * 24 * 60 * 60 - hour * 60 * 60 - min * 60;
   return {
    
    
    day,
    hour,
    min,
    afterMin: Math.ceil(afterMin)
   };
  }
  module.exports = {
    
    
    computationTime: computationTime,
    timeDifference: timeDifference
  }

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转载自blog.csdn.net/qq_40247570/article/details/125199745