标准时间转换为时间戳

   gettime(ms){
                //2020-06-01T04:24:43.230Z
                // 把时间的中的T和Z 替换成空字符串
                let date1 = ms.replace('T',' ');
                let date2 = date1.replace('Z','');
                // 声明一个变量赋值给:日期时间字符串,并返回 1970/1/1 午夜距离该日期时间的毫秒数
                let datime = Date.parse(date2)
                let time = new Date();
                let msi = time.getTime();
                 
                let cha = msi - datime;
                // 以下是获取时,分,秒,
                let months = cha / 1000 / 60 / 60 / 24 / 30
                let weeks = cha / 1000 / 60 / 60 / 24 / 7
                let days = cha / 1000 / 60 / 60 / 24
                let hours = cha / 1000 / 60 /60
                let minutes = cha / 1000 / 60
                // 一下是声明一个字符串,然后判断月,周,天,时,分
                let str = ''
                if(months >= 1){
                    str = `${parseInt(months)} 月前`
                }else if(weeks >= 1){
                    str = `${parseInt(weeks)} 周前`
                }else if(days >= 1){
                    str = `${parseInt(days)} 天前`
                }else if(hours >= 1){
                    str = `${parseInt(hours)} 小时前`
                }else if(minutes >= 1){
                    str = `${parseInt(minutes)} 分钟前`
                }else{
                    str = '刚刚'
                }
                //这里时返回str
                return str
                // console.log(datime)
            }


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转载自blog.csdn.net/XiehaiyanLI/article/details/106889518
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