jspdf在Mozilla Firefox和Microsoft Edge中不起作用

Question

loadPDF() {
   const drName = localStorage.getItem('userInfo');
   this.getQueryParams();
   this.desiredDate = new Date(this.value);
   const r = new Date(this.desiredDate.getFullYear(), 
   this.desiredDate.getMonth(), this.desiredDate.getDate());
   const sDate = `${r.getMonth() + 1}-${r.getDate()}-${r.getFullYear()}`;
   let doc = new jsPDF('p', 'pt', 'a4');

   h2c(document.getElementById('mybarchart')).then(function (canvas) {
     let width = doc.internal.pageSize.getWidth();
     let height = doc.internal.pageSize.getHeight();
     let dataURL = canvas.toDataURL('image/jpeg', 1.0);
     doc.addImage(dataURL, 'jpg', 0, 0, width, height, 'none');
     const name = drName.replace(' ', '_');

     localStorage.removeItem('PrintReport');
     doc.save(`${sDate}` + `-` + `${name}`+`.pdf`);
     document.getElementById("pdfLoader").classList.remove('loader');
     window.close();
  });
 }

我下载了pdf页面，但是它不支持某些浏览器，例如firefox和Microsoft edge，这意味着pdf在该浏览器中没有以角度下载