*Question*: There is a tiddler say myTiddler, a button shall be visible if
and only if both fields of fone and ftwo have non empty values
I know this can be done using two $list widgets but I am looking for a
simpler more semantic solution!
*Pseudo code*
<$vars disabled={{{ if [[myTiddler]get[fone]!is[blank]] AND
[[myTiddler]get[fone]!is[blank]] then NO else YES }}} >
<$button disabled=<<disabled>> > Create </$button>
</$vars>
What do you think?
Best wishes
Mohammad
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