try
var ExtendA = Model.extend({ methodA })
var ExtendB = Model.extend({ methodB })

and check if methodB is on methodA, and vice versa

【 在 saynothing (止语) 的大作中提到: 】
: yes, it do the work actually.
: see the attached file, decompress, and try:
: [root@localhost home]$ cd test/
: ...................
--
FROM 180.173.119.*