Displaying 2 results from an estimated 2 matches for "comment_subject".
2006 Jul 05
2
RJS - Getting and Setting Form Element Values Question
...following in
my controller with RJS.
render :update do | page |
subject = ''this is really something
page[''posting_subject''].value = subject
end
And we sing and rejoice. But why can''t I do
render :update do | page |
page[''comment_subject''].value = page[''posting_subject''].value
end
At the Javascript level the error is that we get
${''posting_subject''}.value()
instead of
${''posting_subject''}.value
And value is not a function. So, how can I *get* a value of...
2006 Jul 08
1
reversing display order in for?
I am displaying some data on one of my pages by calling a for loop:
for comment in @comments
and then diplaying it:
<%= link_to comment.send(''comment_subject''), :controller =>''comments'' ,
:action => ''show'', :id => comment, :class => ''comment'' %>
Works great, but it displays things from oldest to newest.. Is there an
easy way to get it to reverse the order so that the newes...