文件下载

公共方法 

utils 里

export function downloadFile(obj, name, suffix) {

  if (window.navigator.msSaveOrOpenBlob) {

    // 兼容IE

    const blob = new Blob([obj])

    const fileName = parseTime(new Date()) + '-' + name + '.' + suffix

    navigator.msSaveBlob(blob, fileName)

  } else {

    const url = window.URL.createObjectURL(new Blob([obj]))

    const link = document.createElement('a')

    link.style.display = 'none'

    link.href = url

    const fileName = parseTime(new Date()) + '-' + name + '.' + suffix

    link.setAttribute('download', fileName)

    document.body.appendChild(link)

    link.click()

    document.body.removeChild(link)

  }

}

 

使用 

import { downloadFile } from '@/utils/index'

 

rechargeLogDownload(params)

        .then((result) => {

          downloadFile(result, '充值记录', 'xlsx')   //  downloadFile(result, '充值记录', 'pdf')

          this.downloadLoading = false

        })

        .catch(() => {

          this.downloadLoading = false

        })