Script debug on browser?

Hi, any suggestions/tips on how to debug Cocos Creator Scripts? (I really miss xcode)
I found this section on the docs: http://cocos2d-x.org/docs/editors_and_tools/creator-chapters/scripting/web-debug-scripts/ but still empty.

Any help would be very much appreciated.
Thanks!

Hi, on web platform, you can debug Cocos Creator project with Chrome dev tools, I assure you it’s even better than Xcode debugger~