[malz]

Giant web forms have been a usability disaster since day one. Accidental back button, link click, window close, session timeout, etc, increase the chance of a failure and need to re-enter the entire form. Whereas for at least 40 years desktop software has given you a "sure you don't want to save?" option.

[kbenson]

I've lost HN comment data 10-15 minutes into a reply by using a laptop with an overly sensitive touchpad. Multiple times. Not something I particularly enjoy, and that's just a single input field.

[YeGoblynQueenne]

Seems like the Chromium solution is to remove your touchpad.

[crzwdjk]

Plain old web forms are actually not so bad these days, since browsers are pretty good about keeping any entered text around if you accidentally hit the back button (or even if the browser or computer crashes). It's really the big fancy web apps with lots of stateful javascript that are a problem, since the URL doesn't necessarily describe the state of the page and the form fields the browser tried to preserve may not even exist anymore. In the specific case I'm talking about, it was a big (and rather buggy) pile of stateful javascript, and whose failure would leave a crowd of angry sports fans and player waiting for it to start working again before the game could continue. In retrospect, not using in the the first place would probably have been the better option, but ripping out the backspace keys seemed like a reasonable compromise at the time.

[azinman2]

Prompts do little to prevent accidental behavior as most just get clicked through without absorbing what they're saying.