I guess you mean a method to produce an array by removing all items
from array 1 that are not in array 2 ?
Something like this?
function ArraySubtract(ara1,ara2) {
var aRes = new Array() ;
for(var i=0;i<ara1.length;i++) {
if( ! (ara2.contains(ara1[i]) )) {
aRes.push(ara1[i]) ;
}
}
return aRes ;
}
Mark
On Apr 25, 8:48 am, Mike <[email protected]> wrote:
> Javascript or jQuery - compare / subtract (2) arrays, output to a 3rd
> array?
>
> I am having a hard time finding a reference as to what is the best
> practice for this. . .
>
> Any thoughts or suggestion?
>
> Mike
>
> --
> You received this message because you are subscribed to the Google Groups
> "TiddlyWiki" group.
> To post to this group, send email to [email protected].
> To unsubscribe from this group, send email to
> [email protected].
> For more options, visit this group
> athttp://groups.google.com/group/tiddlywiki?hl=en.
--
You received this message because you are subscribed to the Google Groups
"TiddlyWiki" group.
To post to this group, send email to [email protected].
To unsubscribe from this group, send email to
[email protected].
For more options, visit this group at
http://groups.google.com/group/tiddlywiki?hl=en.
