export const calcDate = (date1, date2) => {
|
var date3 = date2 - date1
|
|
var days = Math.floor(date3 / (24 * 3600 * 1000))
|
|
var leave1 = date3 % (24 * 3600 * 1000) // 计算天数后剩余的毫秒数
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var hours = Math.floor(leave1 / (3600 * 1000))
|
|
var leave2 = leave1 % (3600 * 1000) // 计算小时数后剩余的毫秒数
|
var minutes = Math.floor(leave2 / (60 * 1000))
|
|
var leave3 = leave2 % (60 * 1000) // 计算分钟数后剩余的毫秒数
|
var seconds = Math.round(date3 / 1000)
|
return {
|
leave1,
|
leave2,
|
leave3,
|
days: days,
|
hours: hours,
|
minutes: minutes,
|
seconds: seconds
|
}
|
}
|
|
/**
|
* 日期格式化
|
*/
|
export function dateFormat(date, format = 'yyyy-MM-dd hh:mm:ss') {
|
if (date !== 'Invalid Date') {
|
var o = {
|
'M+': date.getMonth() + 1, // month
|
'd+': date.getDate(), // day
|
'h+': date.getHours(), // hour
|
'm+': date.getMinutes(), // minute
|
's+': date.getSeconds(), // second
|
'q+': Math.floor((date.getMonth() + 3) / 3), // quarter
|
S: date.getMilliseconds() // millisecond
|
}
|
if (/(y+)/.test(format)) {
|
format = format.replace(
|
RegExp.$1,
|
(date.getFullYear() + '').substr(4 - RegExp.$1.length)
|
)
|
}
|
for (var k in o) {
|
if (new RegExp('(' + k + ')').test(format)) {
|
format = format.replace(
|
RegExp.$1,
|
RegExp.$1.length === 1
|
? o[k]
|
: ('00' + o[k]).substr(('' + o[k]).length)
|
)
|
}
|
}
|
return format
|
}
|
return ''
|
}
|
|
/**
|
* 日期格式化，转年月日yyyy-MM-dd
|
*/
|
export function dateFormatYearMonthDate(date) {
|
const dateList = /\d{4}-\d{1,2}-\d{1,2}/g.exec(date)
|
if (dateList && dateList.length > 0) {
|
return dateList[0]
|
} else {
|
return date
|
}
|
}
|
|
/**
|
* 获取年月
|
*/
|
export function getYearAndMonth() {
|
const date = new Date()
|
let year = date.getFullYear()
|
let month = date.getMonth() + 1
|
if (month < 10) {
|
month = '0' + month
|
} else {
|
month = month + ''
|
}
|
year = (year + '').substring(2, 4)
|
return year + month
|
}
|
