Save multiple base64 image to a folder

Question

Hey guys i need help. I am really stuck bad at this. My requiremt is to upload multiple documents and save it to a folder.

 

Here as you can see i have html buttons as Front and back for respective document and onclick it will open a popup and there we will upload the respective file.

 

I have to upload all the documents and then hit a submit button and it will save all the documents together.

 

I am trying this with javascript. Please help me in saving the documents to the folder.

 

 

 

 

$(".bfd-ok", modal1).on("click.bfd", function () {

debugger;

alert('Upload clicked');

var event = $.Event("files.bs.filedialog");

//debugger;

event.files = loadedFiles;

modal1.trigger(event);

//alert(event);

done = true;

modal1.modal("hide");

});

 

Here is my JS code to get the file.