HTML5: Are 'input' and 'change' event callbacks implemented?

[alibabashack]

Hi, although the HTML5 API allows to subscribe to a lot of events, I don't see support for the input and change events required in order to perform form validation tasks from wasm. I think these events are simply not implemented or am I mistaken?

Is there something complex about these event types? Otherwise I would like to try to implement them ...

[sbc100]

Sounds like perhaps we just never had demand for those. Feel free to send a PR.

[curiousdannii]

I filed this earlier, including a suggestion of how to implement it: #21960
But that's more about using input events in SDL where the fact that it's an input event rather than a keydown shouldn't matter.

[alibabashack]

Now, that @curiousdannii mentions specific Android behavior: Is there a quick way to let the test harness (test/runner) serve a test page as HTTP server to an external device (e.g. an Android phone)? Or is there a better approach to verify behavior on other devices? (I am not familiar with web development; embedded C++ guy here :)