How to catch uncaught exception in Promise

Question

Is there any way to globally catch all exceptions including Promise exceptions. Example:

    window.onerror = function myErrorHandler(errorMsg, url, lineNumb         


        

Answer 1

If you are using native Promise, it's pretty simple.
You only need to .catch this reject some where.

ajax(request).catch(function(rejected){
      console.log(rejected);
});

If I don't catch it somewhere, the uncaught in promise will keep showing. But If I catch it somewhere...