Multiple download links to one zip file before download javascript

Question

Is it possible, in javascript, to have multiple download urls sent into one zip file and that zip file can be downloaded. So pretty much, on my web page, there is one button

Answer 1

You can use JSZip.js, XMLHttpRequest(), Array.prototype.map() , Promise.all() to create .zip file when all requests for files have completed; use element with download attribute set to objectURL of .zip file at JSZip .generateAsync() function, click on a element should display Save File dialog with created .zip as downloadable file.

  
  



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plnkr http://plnkr.co/edit/baPtkILg927DtJfh4b5Y?p=preview