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