To always connect without js batherta you need to spend 15 minutes of your time on creating a basic file, in which there is nothing except that they are connected and working, and every time something does not connect in the project to contact them and to do that, carefully checking every letter. So to start, create a new folder called test for example and put only 2 of the file, like this:

UDP and still need the wrapper function that will handle the load event of the window
window.onload = function loader(){ document.write('HI user!');//here is the document.write to describe and call all your functions }
sorry, did not immediately come to mind, that's a problem