I found two difference way to pack javascript file, there's packed and packer. the encode js file after packed looks like this:
eval(function(p,a,c,k,e,d){..});
and
eval(function(p,a,c,k,e,r){...});
what is the difference of two kinds? I know the way to pack in second type (packer), but don't know how to pack in first way (packed) anyone can help me?