Hacker News new | past | comments | ask | show | jobs | submit login

It's pretty much an issue of getting to a "stable" state, which means that model stabilizes to a certain value after all the actions by user and code. That can be a problem with 2way binding and sometimes it causes very subtle bugs, but it boils down to the infamous event storm. So that's why they gave up on 2way binding and made it more optional and deliberate

Guidelines | FAQ | Support | API | Security | Lists | Bookmarklet | Legal | Apply to YC | Contact