hello every one, I am new to learn J, there is a problem in the jhs demo1 I don't understand the last sentence in jdemo1.ijs
JS=: 0 : 0 NB. javascript function ev_roll_click(){jsubmit();} // submit form - calls J ev_roll_click ) when I delete this sentence , it run as well. it make me confused. sorry for my poor english~~ ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm