In this post, we will see how to resolve Why does “unhandledrejection” event not fire from the file:// protocol? Question: Consider the following example: In this case unhandledrejection fired, because we skipped the onReject handler in the then function. So ...

Question: I’ve pasted two almost same codes with one little difference, one works just fine but the other gives UnhandledPromiseRejectionWarning. The output is : But for this case The output is something like this Can someone explain this behaviour of ...

Question: I have a set of list with checkboxes, when I click 5 checkboxes an alert message to be displayed congrates you have selected 5 options. I have to do the validation using promise. If I am not using reject, ...