255 lines
7.5 KiB
JavaScript
255 lines
7.5 KiB
JavaScript
import { ElMessage } from 'element-plus'
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// 时间戳转日期
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export function formatDate(now) {
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var date = new Date(now)
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var Y = date.getFullYear() + '-'
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var M = (date.getMonth()+1 < 10 ? '0'+(date.getMonth() + 1) : date.getMonth() + 1) + '-'
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var D = (date.getDate() < 10 ? '0'+(date.getDate()) : date.getDate()) + ' '
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var h = (date.getHours() < 10 ? "0" + date.getHours() : date.getHours()) + ':'
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var m = (date.getMinutes() < 10 ? "0" + date.getMinutes() : date.getMinutes()) + ':'
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var s = date.getSeconds() < 10 ? "0" + date.getSeconds() : date.getSeconds()
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return Y + M + D + h + m + s
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}
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export function dateTimeStr(str = "y-m-d h:i:s", day){
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var date = new Date(day),
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year = date.getFullYear(), //年
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month = date.getMonth() + 1, //月
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day = date.getDate(), //日
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hour = date.getHours(), //时
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minute = date.getMinutes() < 10 ? "0" + date.getMinutes() : date.getMinutes(), //分
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second = date.getSeconds() < 10 ? "0" + date.getSeconds() : date.getSeconds(); //秒
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month >= 1 && month <= 9 ? (month = "0" + month) : "";
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day >= 0 && day <= 9 ? (day = "0" + day) : "";
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hour >= 0 && hour <= 9 ? (hour = "0" + hour) : "";
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if(str.indexOf('y') != -1){
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str = str.replace('y', year)
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}
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if(str.indexOf('m') != -1){
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str = str.replace('m', month)
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}
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if(str.indexOf('d') != -1){
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str = str.replace('d', day)
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}
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if(str.indexOf('h') != -1){
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str = str.replace('h', hour)
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}
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if(str.indexOf('i') != -1){
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str = str.replace('i', minute)
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}
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if(str.indexOf('s') != -1){
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str = str.replace('s', second)
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}
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return str;
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}
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// 比较两个时间大小
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export function compareDate(date1, date2) {
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let str1 = new Date(date1.replace(/-/g, "/")).getTime()
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let str2 = new Date(date2.replace(/-/g, "/")).getTime()
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return str2 - str1 >= 0
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}
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// 获取当前日期前几天的日期
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export function getOldDay(day) {
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var dd = new Date();
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dd.setDate(dd.getDate()-day); //获取AddDayCount天后的日期
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return formatDate(new Date(dd))
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}
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// 循环数组的笛卡尔积
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export function cartesianProductOf () {
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return Array.prototype.reduce.call(arguments, (a, b) => {
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const ret = []
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a.forEach(function (a) {
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b.forEach(function (b) {
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ret.push(a.concat([b]))
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})
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})
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return ret
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}, [[]])
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}
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/**
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* @description 复制
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* @param {*} id DOM ID
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*/
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export function copyDomText (id) {
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const node = document.getElementById(id)
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if (node) {
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let createRange = document.createRange()
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createRange.selectNodeContents(document.getElementById(id))
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const selection = document.getSelection()
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selection.removeAllRanges()
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selection.addRange(createRange)
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document.execCommand('Copy')
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selection.removeAllRanges()
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alert('已复制')
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}
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}
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export function arrayOperations(arr, newIndex, oldIndex) {
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arr[newIndex] = arr.splice(oldIndex, 1, arr[newIndex])[0]
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return arr
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}
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export function variableType(val) {
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const valEnum = {
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'[object String]': 'String',
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'[object Number]': 'Number',
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'[object Array]': 'Array',
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'[object Object]': 'Object',
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'[object Null]': 'Null',
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'[object Undefined]': 'Undefined',
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'[object Boolean]': 'Boolean',
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'[object Function]': 'Function',
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}
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return valEnum[Object.prototype.toString.call(val)]
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}
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export function clearForm(data) {
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console.log('data========', data)
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if (variableType(data) !== 'Object') {
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console.log('data必须要是对象')
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return
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}
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Object.keys(data).forEach((item) => {
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if (variableType(data[item]) === 'String') {
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data[item] = ''
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}
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if (variableType(data[item]) === 'Null') {
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data[item] = null
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}
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if (variableType(data[item]) === 'Boolean') {
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data[item] = false
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}
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if (variableType(data[item]) === 'Undefined') {
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data[item] = undefined
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}
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if (variableType(data[item]) === 'Number') {
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data[item] = 0
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}
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if (variableType(data[item]) === 'Object') {
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console.log('是对象')
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clearForm(data[item])
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}
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if (variableType(data[item]) === 'Array') {
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data[item] = []
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}
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return item
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})
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return data
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}
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/**
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* @description: 时间段转时间戳
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* @param {*} t
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* @return {*}
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*/
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export function getTargetTime(t) {
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var d = t.split(' ')[0],
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h = t.split(' ')[1],
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date = new Date()
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date.setYear(d.split('-')[0])
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date.setMonth(d.split('-')[1] - 1)
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date.setDate(d.split('-')[2])
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date.setHours(h.split(':')[0])
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date.setMinutes(h.split(':')[1])
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date.setSeconds(h.split(':')[2])
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return date.getTime()
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}
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// 时间戳转时间段
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export function formatDate1(item) {
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var date = new Date(item)
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var YY = date.getFullYear() + '-'
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var MM = (date.getMonth() + 1 < 10 ? '0' + (date.getMonth() + 1) : date.getMonth() + 1) + '-'
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var DD = date.getDate() < 10 ? '0' + date.getDate() : date.getDate()
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var hh = (date.getHours() < 10 ? '0' + date.getHours() : date.getHours()) + ':'
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var mm = (date.getMinutes() < 10 ? '0' + date.getMinutes() : date.getMinutes()) + ':'
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var ss = date.getSeconds() < 10 ? '0' + date.getSeconds() : date.getSeconds()
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return YY + MM + DD + ' ' + hh + mm + ss
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}
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// 复制内容
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export function copyContent(value) {
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var input = document.createElement('input')
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// 把文字放进input中，供复制
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input.value = value
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document.body.appendChild(input)
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// 选中创建的input
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input.select()
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var copy_result = document.execCommand('copy')
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if (copy_result) {
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ElMessage({ type: 'success', message: '复制成功' })
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} else {
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ElMessage({ type: 'error', message: '复制失败' })
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}
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document.body.removeChild(input)
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}
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// 判断标题是否有特殊字符（表情）
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export function isEmojiCharacter(substring){
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for (var i = 0; i < substring.length; i ++){
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var hs = substring.charCodeAt(i);
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if (0xd800 <= hs && hs <= 0xdbff){
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if (substring.length> 1){
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var ls = substring.charCodeAt(i + 1);
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var uc =((hs - 0xd800)* 0x400)+(ls - 0xdc00)+ 0x10000;
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if (0x1d000 <= uc && uc <= 0x1f77f){
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return true;
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}
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}
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} else if (substring.length> 1){
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var ls = substring.charCodeAt(i + 1);
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if (ls == 0x20e3){
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return true ;
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}
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} else {
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if (0x2100 <= hs && hs <= 0x27ff){
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return true ;
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} else if (0x2B05 <= hs && hs <= 0x2b07){
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return true ;
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} else if (0x2934 <= hs && hs <= 0x2935){
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return true ;
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} else if (0x3297 <= hs && hs <= 0x3299){
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return true ;
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} else if (hs == 0xa9 || hs == 0xae || hs == 0x303d || hs == 0x3030
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|| hs == 0x2b55 || hs == 0x2b1c || hs == 0x2b1b
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|| hs == 0x2b50){
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return true ;
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}
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}
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}
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}
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export function dateFormatTxt(time) {
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const delta = (new Date().getTime() - new Date(time).getTime()) / 1000
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if (delta / (60 * 60 * 24 * 365) > 1)
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return `${parseInt(delta / (60 * 60 * 24 * 365))}年前`
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if (delta / (60 * 60 * 24 * 30) > 1)
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return `${parseInt(delta / (60 * 60 * 24 * 30))}个月前`
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if (delta / (60 * 60 * 24 * 7) > 1)
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return `${parseInt(delta / (60 * 60 * 24 * 7))}周前`
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if (delta / (60 * 60 * 24) > 1)
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return `${parseInt(delta / (60 * 60 * 24))}天前`
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if (delta / (60 * 60) > 1) return `${parseInt(delta / (60 * 60))}小时前`
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if (delta / 60 > 1) return `${parseInt(delta / 60)}分钟前`
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return '刚刚'
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}
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export function parseErrors(errors) {
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if(errors && Object.keys(errors).length !== 0) {
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for (let key in errors) {
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if (errors.hasOwnProperty(key)) {
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errors[key].forEach((it) => {
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ElMessage({ message: it, type: 'info', customClass: 'vanMsg' })
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})
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}
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}
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}
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}
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