116 lines
3.0 KiB
JavaScript
116 lines
3.0 KiB
JavaScript
/**
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* yy-mm-dd
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*/
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export const dateFtt = date => {
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if (date == null) {
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return ''
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}
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let year = date.getFullYear()
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let month = date.getMonth() + 1 < 10 ? '0' + (date.getMonth() + 1) : date.getMonth() + 1
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let day = date.getDate() < 10 ? '0' + date.getDate() : date.getDate()
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return `${year}-${month}-${day}`
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}
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/**
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* yy-mm-dd hh:mm:ss
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*/
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export const dateTimeFtt = date => {
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if (date == null) {
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return ''
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}
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let year = date.getFullYear()
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let month = date.getMonth() + 1 < 10 ? '0' + (date.getMonth() + 1) : date.getMonth() + 1
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let day = date.getDate() < 10 ? '0' + date.getDate() : date.getDate()
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let hh = date.getHours() < 10 ? '0' + date.getHours() : date.getHours()
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let mm = date.getMinutes() < 10 ? '0' + date.getMinutes() : date.getMinutes()
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let ss = date.getSeconds() < 10 ? '0' + date.getSeconds() : date.getSeconds()
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return `${year}-${month}-${day} ${hh}:${mm}:${ss}`
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}
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/**
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* 将字符串形式的日期转换成日期对象
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*/
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export const dateNew = date => {
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if (date === undefined || date === 'undefined') {
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return new Date()
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}
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return new Date(Date.parse(date))
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}
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/**
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* 小数加法
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*/
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export const accAdd = (arg1, arg2) => {
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var r1, r2, m, c
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try {
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r1 = arg1.toString().split('.')[1].length
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} catch (e) {
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r1 = 0
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}
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try {
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r2 = arg2.toString().split('.')[1].length
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} catch (e) {
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r2 = 0
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}
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c = Math.abs(r1 - r2)
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m = Math.pow(10, Math.max(r1, r2))
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if (c > 0) {
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var cm = Math.pow(10, c)
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if (r1 > r2) {
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arg1 = Number(arg1.toString().replace('.', ''))
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arg2 = Number(arg2.toString().replace('.', '')) * cm
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} else {
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arg1 = Number(arg1.toString().replace('.', '')) * cm
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arg2 = Number(arg2.toString().replace('.', ''))
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}
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} else {
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arg1 = Number(arg1.toString().replace('.', ''))
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arg2 = Number(arg2.toString().replace('.', ''))
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}
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return (arg1 + arg2) / m
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}
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/**
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* 小数减法
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*/
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export const accSubtract = (arg1, arg2) => {
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var r1, r2, m, c
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try {
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r1 = arg1.toString().split('.')[1].length
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} catch (e) {
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r1 = 0
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}
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try {
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r2 = arg2.toString().split('.')[1].length
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} catch (e) {
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r2 = 0
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}
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c = Math.abs(r1 - r2)
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m = Math.pow(10, Math.max(r1, r2))
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if (c > 0) {
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var cm = Math.pow(10, c)
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if (r1 > r2) {
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arg1 = Number(arg1.toString().replace('.', ''))
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arg2 = Number(arg2.toString().replace('.', '')) * cm
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} else {
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arg1 = Number(arg1.toString().replace('.', '')) * cm
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arg2 = Number(arg2.toString().replace('.', ''))
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}
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} else {
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arg1 = Number(arg1.toString().replace('.', ''))
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arg2 = Number(arg2.toString().replace('.', ''))
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}
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return (arg1 - arg2) / m
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}
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/**
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* 小数乘法
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*/
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export const accMul = (arg1, arg2) => {
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var m = 0
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var s1 = arg1.toString()
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var s2 = arg2.toString()
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try { m += s1.split('.')[1].length } catch (e) {}
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try { m += s2.split('.')[1].length } catch (e) {}
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return Number(s1.replace('.', '')) * Number(s2.replace('.', '')) / Math.pow(10, m)
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} |