• Post Reply Bookmark Topic Watch Topic
  • New Topic

get the size of list in jsp

 
shaf maff
Ranch Hand
Posts: 180
  • Mark post as helpful
  • send pies
  • Quote
  • Report post to moderator
Hi Guys

If I have a list called:



How can I get its size in JSP ? I tried $(testList.size) but that doesnt work...
 
Bauke Scholtz
Ranch Hand
Posts: 2458
  • Mark post as helpful
  • send pies
  • Quote
  • Report post to moderator
JSTL fn:length.

More JSTL tags: http://java.sun.com/products/jsp/jstl/1.1/docs/tlddocs
 
Paul Clapham
Sheriff
Posts: 21875
36
Eclipse IDE Firefox Browser MySQL Database
  • Mark post as helpful
  • send pies
  • Quote
  • Report post to moderator
I can't ever recall needing to get the length of a List in any of the JSPs I have written. But perhaps you could count the entries as you process them in your JSTL, if you really need to know. Why do you think you need that information?
 
Don't get me started about those stupid light bulbs.
  • Post Reply Bookmark Topic Watch Topic
  • New Topic
Boost this thread!