Add event listeners to display "spinner" graphic whenever AJAX request is being executed
One of the more frustrating aspects of ISPConfig's interface is the lack of visual feedback when AJAX requests are being executed.
Oftentimes, I will click a button and "nothing happens". I'll click it again, just to be sure that I didn't mis-click. Still nothing.
Sometimes, the request is simply taking unusually long to complete. Other times, some mis-configuration is causing a 500 error behind-the-scenes.
It would quite literally require just a few lines of code to leverage existing event hooks for XHR to display some type of spinner graphic whenever an AJAX request is being executed.
Happy to supply an example or submit a Merge Request if there is interest!
Thank you for your consideration!