Extreme Lag?

[Villason]

The demo feels very laggy in Chrome while you play with the cropbox. In IE, it feels like frames are dropped.

http://fengyuanchen.github.io/cropperjs/

That didn't happen a few weeks ago. Am I the only one?

[fengyuanchen]

Are you sure? Or just a problem of your computer's memory size?

[Villason]

Yes I am sure. I have 16GB of RAM and a i7 2600K and it worked fine some weeks ago. Did you change something in the demo? I tought it was my code but your demo is very laggy as well.

[fengyuanchen]

I don't change the docs for more than two months.

[Villason]

But did you changed the code the demo is using?

[Joeao]

There hasn't been an update in Cropperjs for almost 2 months, so I very much doubt the demo has been updated.

I'm not getting the issues you describe and my machine is much less powerful than yours. Maybe look at your Chrome extensions or something? Try turning all extensions off in Incognito and running it?
Also, (Incoming dumb suggestion but idk what you've tried) check that your PC isn't in power saving mode/throttling the cpu.

[Villason]

It was solved without touching anything. Very weird.