export default {
  // 下载 Excel 方法
  excel(data, fileName) {
    this.download0(data, fileName, 'application/vnd.ms-excel');
  },

  // 下载 Word 方法
  word(data, fileName) {
    this.download0(data, fileName, 'application/msword');
  },

  // 下载 Zip 方法
  zip(data, fileName) {
    this.download0(data, fileName, 'application/zip');
  },

  // 下载 Html 方法
  html(data, fileName) {
    this.download0(data, fileName, 'text/html');
  },

  // 下载 Markdown 方法
  markdown(data, fileName) {
    this.download0(data, fileName, 'text/markdown');
  },

  // 下载pdf
  pdf(data, fileName){
    this.download0(data, fileName, 'application/pdf');
  },

  download0(data, fileName, mineType) {
    // 创建 blob
    let blob = new Blob([data], {type: mineType});
    // 创建 href 超链接，点击进行下载
    window.URL = window.URL || window.webkitURL;
    let href = URL.createObjectURL(blob);
    let downA = document.createElement("a");
    downA.href = href;
    downA.download = fileName;
    downA.click();
    // 销毁超连接
    window.URL.revokeObjectURL(href);
  },

}