[Javascript] Re: Javascript Digest, Vol 7, Issue 13

andy susanto andy78 at centrin.net.id
Fri Sep 19 15:31:36 CDT 2003


David Lovering,

Thanks for your replay, i am try to enlightenment my code.

my goal is i am trying to check if  "jml object" has a value or not.

if  "jml object" has a value i must create Input Tag again after user click
the button, just like that.

the problem is when i try to check that value for "jml object" with
"function alertvalue(obj,idx)" i expecting value of idx is an object so i am
use "eval function" and the word "undefined" is a mistake(because i do not
know how to check a null value on javascript).

i hope my this mail can be enlightenment

TIA,

andy







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