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import cookies from './util.cookies'
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import {_local,_session} from './util.db'
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import { Message } from 'element-ui'
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const util = {
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cookies,
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local: _local,
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session: _session,
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// 传入身份证获取生日
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getBirth(idCard) {
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var birthday = "";
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if(idCard != null && idCard != ""){
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if(idCard.length == 15){
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birthday = "19"+idCard.slice(6,12);
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} else if(idCard.length == 18){
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birthday = idCard.slice(6,14);
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}
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birthday = birthday.replace(/(.{4})(.{2})/,"$1-$2-");
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//通过正则表达式来指定输出格式为:1990-01-01
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}
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return birthday;
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},
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// new Date('2020-11-12 00:00:00') 在IE下失效,因此把-替换成/
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dateCompatible(date) {
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return date.replace(/\-/g, '/')
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},
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// 日期时间前面补零
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formateTime(num) {
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return num < 10 ? `0${num}` : num
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},
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//返回格式化时间,传参例如:"yyyy-MM-dd hh:mm:ss"
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formatDate(fmt,date) {
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var date = date ? date : new Date()
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var o = {
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"M+" : date.getMonth()+1, //月份
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"d+" : date.getDate(), //日
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"h+" : date.getHours(), //小时
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"m+" : date.getMinutes(), //分
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"s+" : date.getSeconds(), //秒
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"q+" : Math.floor((date.getMonth()+3)/3), //季度
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"S" : date.getMilliseconds() //毫秒
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};
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if(/(y+)/.test(fmt)) {
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fmt=fmt.replace(RegExp.$1, (date.getFullYear()+"").substr(4 - RegExp.$1.length));
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}
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for(var k in o) {
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if(new RegExp("("+ k +")").test(fmt)){
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fmt = fmt.replace(RegExp.$1, (RegExp.$1.length==1) ? (o[k]) : (("00"+ o[k]).substr((""+ o[k]).length)));
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}
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}
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return fmt;
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},
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// 移除数组中指定值
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removeByValue(arr, val) {
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let index = arr.indexOf(val)
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index>0?arr.splice(i, 1):''
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// for(var i=0; i<arr.length; i++) {
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// if(arr[i] == val) {
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// arr.splice(i, 1);
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// break;
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// }
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// }
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},
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// 传入文件后缀判断是否是视频
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isVideo(ext) {
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if('mp4,3gp,mov,m4v,avi,dat,mkv,flv,vob,rmvb,rm,qlv'.includes(ext)) return true
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return false
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},
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// 传入文件后缀判断是否是音频
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isAudio(ext) {
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if('mp3,aac,ape,flac,wav,wma,amr,mid'.includes(ext)) return true
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return false
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},
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// 传入文件后缀判断是否是图片
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isImg(ext) {
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if('jpg,jpeg,png,gif,svg,psd'.includes(ext)) return true
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return false
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},
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// 传入文件后缀判断是否是pdf以外的文档
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isDoc(ext) {
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if(!util.isVideo(ext) && !util.isAudio(ext) && !util.isImg(ext) && ext != 'pdf') return true
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return false
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},
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// 循环去除html标签
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removeHtmlTag(list,attr) {
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list.map(n => {
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n[attr] = n[attr].replace(/<\/?.+?>/gi,'')
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})
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return list
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},
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// 传入文件名获取文件后缀
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getFileExt(fileName) {
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return fileName.substring(fileName.lastIndexOf('.') + 1)
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},
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// 传入文件名和路径,下载图片视频,支持跨域,a标签加download不支持跨域
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downloadFile(fileName,url) {
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var x = new XMLHttpRequest()
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x.open("GET", url, true)
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x.responseType = 'blob'
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x.onload=function(e) {
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var url = window.URL.createObjectURL(x.response)
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var a = document.createElement('a')
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a.href = url
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a.download = fileName
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a.click()
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}
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x.send()
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},
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// 传入文件名和数据,下载文件
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downloadFileDirect(fileName,data) {
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if ('download' in document.createElement('a')) { // 非IE下载
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const elink = document.createElement('a')
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elink.download = fileName
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elink.style.display = 'none'
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elink.href = URL.createObjectURL(data)
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document.body.appendChild(elink)
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elink.click()
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URL.revokeObjectURL(elink.href) // 释放URL 对象
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document.body.removeChild(elink)
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} else { // IE10+下载
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navigator.msSaveBlob(data, fileName)
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}
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},
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// 成功提示
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successMsg(message,duration = 3000) {
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return Message.success({message,showClose: true,offset: (document.documentElement.clientHeight - 40) / 2,duration})
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},
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// 警告提示
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warningMsg(message,duration = 3000) {
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return Message.warning({message,showClose: true,offset: (document.documentElement.clientHeight - 40) / 2,duration})
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},
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// 错误提示
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errorMsg(message,duration = 3000) {
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return Message.error({message,showClose: true,offset: (document.documentElement.clientHeight - 40) / 2,duration})
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},
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}
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export default util
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