Re:JSBin
by remysharp on Saturday February 02, 2013 @03:56AM
(#5155568)
It's been mentioned, but the Khan editor gets around the problem because its a close environment - and I can't run the code the user submits in to a worker easily.
The while problem has been raised before, and there is a tiny bit of protection (we parse the code line you're on, and if its a while loop, it's supposed to ignore live execution - though clearly that's not enough). It's true to say I'm still looking for a solution :)
That all said, you dont lose your work if you hit this kind of loop and it hangs the UI. The reason is two fold: 1) jsbin, since it was released in 2008 always saves code to localStorage, but more importantly, 2) it's saving your code to the server AS YOU TYPE - so you hit refresh, and you get you bin back (and the correct URL and saved in your history if you're signed in, etc).
The while problem has been raised before, and there is a tiny bit of protection (we parse the code line you're on, and if its a while loop, it's supposed to ignore live execution - though clearly that's not enough). It's true to say I'm still looking for a solution :)
That all said, you dont lose your work if you hit this kind of loop and it hangs the UI. The reason is two fold: 1) jsbin, since it was released in 2008 always saves code to localStorage, but more importantly, 2) it's saving your code to the server AS YOU TYPE - so you hit refresh, and you get you bin back (and the correct URL and saved in your history if you're signed in, etc).