Update hx-trigger.md (#3076)

* Update hx-trigger.md

- Added a clarification in notes to suggest adding a delay when adding reset to hx-trigger.

- Also thought it's useful to add a reference to MDN's list of web API  events, as it was one of the omissions in the hx-trigger doc which made me Google a little when I started out.

* Update hx-trigger.md

My bad, you're absolutely right. I've rewritten the proposed changes with your explanation in mind.

www/content/attributes/hx-trigger.md

@@ -11,6 +11,8 @@ value can be one of the following:
 
 ### Standard Events
 
+Standard events refer to [web API events](https://developer.mozilla.org/en-US/docs/Web/API/Element#events) (e.g. click, keydown, mouseup, load).
+
 A standard event, such as `click` can be specified as the trigger like so:
 
 ```html
@@ -155,3 +157,4 @@ The AJAX request can be triggered via JavaScript [`htmx.trigger()`](@/api.md#tri
 * `hx-trigger` is not inherited
 * `hx-trigger` can be used without an AJAX request, in which case it will only fire the `htmx:trigger` event
 * In order to pass a CSS selector that contains whitespace (e.g. `form input`) to the `from`- or `target`-modifier, surround the selector in parentheses or curly brackets (e.g. `from:(form input)` or `from:closest (form input)`)
+* A reset event in hx-trigger (e.g. hx-trigger="change, reset") might not work as intended, since HTMX builds its values and sends a request before the browser resets the form values. As a workaround, add a delay to let the browser reset the form before making the request (e.g. hx-trigger="change, reset delay:0.01s").