htao-common/src/utils/exportData.js

通用

import {
  Message
} from 'element-ui';
export function exportData(res, id) {
  // let openUrl = '/provisions/report/downLoad/' + id
  // console.log(openUrl, 'openUrl')
  // console.log(window.location, 'location')
  //转化为blob对象headers
  let blob = new Blob([res.data], {
    type: res.headers["content-type"]
  })
  let fileName = decodeURI(res.headers["content-disposition"].split('=')[1])
  // 将blob对象转为一个URL
  var blobURL = URL.createObjectURL(blob)
  // 创建一个a标签
  var tempLink = document.createElement("a")
  // 隐藏a标签
  tempLink.style.display = "none"
  // 设置a标签的href属性为blob对象转化的URL
  tempLink.href = blobURL
  // 给a标签添加下载属性
  tempLink.setAttribute("download", fileName)
  if (typeof tempLink.download === "undefined") {
    tempLink.setAttribute("target", "_blank")
  }
  // 将a标签添加到body当中
  document.body.appendChild(tempLink)
  // 启动下载
  tempLink.click()
  // 下载完毕删除a标签
  document.body.removeChild(tempLink)
  URL.revokeObjectURL(blobURL)
  // let path = window.location.origin+openUrl
  // window.open(path)
  Message({
    message: "操作成功~",
    type: "success",
  })
}

function getCurentTime() {
  var date = new Date()
  //以下代码依次是获取当前时间的年月日时分秒
  var year = date.getFullYear()
  var month = date.getMonth() + 1
  var strDate = date.getDate()
  var minute = date.getMinutes()
  var hour = date.getHours()
  var second = date.getSeconds()
  //固定时间格式
  if (month >= 1 && month <= 9) {
    month = "0" + month
  }
  if (strDate >= 0 && strDate <= 9) {
    strDate = "0" + strDate
  }
  if (hour >= 0 && hour <= 9) {
    hour = "0" + hour
  }
  if (minute >= 0 && minute <= 9) {
    minute = "0" + minute
  }
  if (second >= 0 && second <= 9) {
    second = "0" + second
  }
  var currentdate = "_" + year + month + strDate + hour + minute + second
  return currentdate
}