How to make 2048 Game with Javascript

wow..this is so hard..!
i've found for 2048 that has aniamtion moving...! thx

2 eat 2 is 4
4 eat 4 is 8
8 eat 8 is 16
16 eat 16 is 32
32 eat 32 is 64
64 eat 64 is 128
128 eat 128 is 256
256 eat 256 is 512
512 eat 512 is 1024
1024 eat 1024 is 2048
level has 2048 is win
group not has move is defeat
2 and 4 and 8 and 16 and 32 and 64 and 128 and 256 and 512 and 1024 and 2048 is group

unnice

bro if you remove background music and try to explain a bit then this would be better

nice