You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
This file contains ambiguous Unicode characters that may be confused with others in your current locale. If your use case is intentional and legitimate, you can safely ignore this warning. Use the Escape button to highlight these characters.
import timeFormat from '../../libs/function/timeFormat.js' ;
/**
* 时间戳转为多久之前
* @param String timestamp 时间戳
* @param String | Boolean format 如果为时间格式字符串,超出一定时间范围,返回固定的时间格式;
* 如果为布尔值false, 无论什么时间, 都返回多久以前的格式
*/
function timeFrom ( dateTime = null , format = 'yyyy-mm-dd' ) {
// 如果为null,则格式化当前时间
if ( ! dateTime ) dateTime = Number ( new Date ( ) ) ;
// 如果dateTime长度为10或者13, 则为秒和毫秒的时间戳, 如果超过13位, 则为其他的时间格式
if ( dateTime . toString ( ) . length == 10 ) dateTime *= 1000 ;
let timestamp = + new Date ( Number ( dateTime ) ) ;
let timer = ( Number ( new Date ( ) ) - timestamp ) / 1000 ;
// 如果小于5分钟,则返回"刚刚",其他以此类推
let tips = '' ;
switch ( true ) {
case timer < 300 :
tips = '刚刚' ;
break ;
case timer >= 300 && timer < 3600 :
tips = parseInt ( timer / 60 ) + '分钟前' ;
break ;
case timer >= 3600 && timer < 86400 :
tips = parseInt ( timer / 3600 ) + '小时前' ;
break ;
case timer >= 86400 && timer < 2592000 :
tips = parseInt ( timer / 86400 ) + '天前' ;
break ;
default :
// 如果format为false, 则无论什么时间戳, 都显示xx之前
if ( format === false ) {
if ( timer >= 2592000 && timer < 365 * 86400 ) {
tips = parseInt ( timer / ( 86400 * 30 ) ) + '个月前' ;
} else {
tips = parseInt ( timer / ( 86400 * 365 ) ) + '年前' ;
}
} else {
tips = timeFormat ( timestamp , format ) ;
}
}
return tips ;
}
export default timeFrom ;