How to dynamically disable included js files?

Question

JavaScript

I connect the script as it runs like this:

var ee = document.createElement("script");
  ee.src = "...";
  ee.type="text/javascript";
  document.getElementsByTagName("head")[0].appendChild(ee);

The question arose, how can now also dynamically disable this file?

Answer 1

parent.removeChild(elem)

Answer 2

From the included script, you export the object or whatever you need to the window parameter, and when you need to delete it, it will be reset to zero.