Open several times multiple file input without losing earlier selected files
问题 I have a multiple file input. I want my customers to choose multiple files when they click on 'Choose files' (I think it is done) and if they forget to select some files, I want my code to enable selecting new files (done) AND add that data to the data that they have selected before (couldn't solve it). How can I append the new files to the list? Just to give you the context: my goal after this is to send each file with AJAX to my PHP server. $("#upload-form").submit(function(e) { $('