change layout
Merge remote-tracking branch 'origin/dev' into gh-pages
add player key parse method
correct id to userid
cancel click default event
cancel click default event
Merge branch 'gh-pages' of https://github.com/NimbusBase/tetris into gh-pages
mistake corrected
mistake corrected
Merge branch 'gh-pages' of https://github.com/NimbusBase/tetris into gh-pages
add update callback
1.sync collaborators status for doc
fix user online status lag
single player mode yet to finish ,test on dev branch
drawing complete , ready to improve the quality
keyboard available ,next to change the drawing
change size and remove completed rows
try join second player
join current user only if already in tetris
fix assign error, oops