Getexcelfile function will pass excel file name as parameter and will submit an iframe window and handler will run the code and writes the file response back to the page and the user will get open/save/cancel dialog window. Download file using iframe javascript. Therefore, the automatic download of file has been difficult to achieve in the latest years, but now with the introduction of html5, this task has become easier to achieve in this article we are going to show you a couple of tricks to generate and download directly a file using pure javascript self-implemented download function.
download file using iframe javascript
The value of the attribute will be the name of the downloaded file there are no restrictions on allowed values, and the browser will automatically detect the correct file extension and add it to the file (img, pdf, txt, html, etc) if the value is omitted, the original filename is used. Using the <a> or the <iframe> tag. ways of putting a pdf document in html
