带有 webpack $(...).fileupload 的 jQuery 文件上传插件不是一个函数

Question

I am using Rails 6, and I need to use jquery file upload plugin, I would like to add manually instead of using yarn, so I downloaded this file here: https://cdnjs.cloudflare.com/ajax/libs/blueimp-file-upload/9.31.0/js/jquery.fileupload.js and put it into app/javascript folder

then in app/javascript/packs/application.js I added the line

require("jquery.fileupload")

In my app/javascript/main.js :

$('#file-input').fileupload()

I get the error :

TypeError: $(...).fileupload is not a function

If I put $('#file-input').fileupload() in javascript/packs/application.js like this :

require("jquery.fileupload")
$('#file-input').fileupload()

The error disappear ! so the issue seems to be that the plugin can only be accessed in application.js and not in other files, how I can solve that ?

Answer 1

I lost 2 or 3 hours trying use webpack without success.

Then simple download *.js files directly from blueimp repository to app/javascript/packs/vendor and import it in application.js .