Experiencing rerenders

[louisguitton]

I am unsure if this repo powers https://webui-teal-star.reflex.run/, but when I type in the chat, I'm getting hit by rerenders which lose some of my inputted information.
Only when I type slow enough, all letters go through without loss.
I am currently evaluation reflex vs streamlit vs gradio, and seeing a chat example that has no rerenders would help me in my decision-making process.
Best

For the lolz:
I asked the chatbot what to do, and it suggested to open an issue

[picklelo]

Good catch, this is because we use the on_change handler currently which is sending a request on every key stroke. We should change this to use a rx.form and an on_submit

[DonaldKellett]

Just encountered this issue as well when trying out the online demo, I type at around 60-100 WPM on average and the UI kept eating up my words

IMHO this should be categorized as a fundamental usability issue, not a possible enhancement. It doesn't provide the end user an optimal first impression as a demo, and definitely makes it unsuitable for production use.

[jiangyangcreate]

@louisguitton @DonaldKellett my PR Not just adding an extra API ， also fix the bug , but it is not merger, you can refer it