On Feb 17, 12:51 pm, vishy <[email protected]> wrote:
> Now the point where I am stuck is to pass the blogentry object to the
> rjs file so that I can use it to get the id from it and use that to
> toggle the view for the element. I was thinking about using something
> like
> page[:Comment_ box_<%=blogentry.id=>].toggle but rails gives me a
> compiler error there.
rjs files are not erb templates. page["bla_blah#{blogentry.id}"]
should do the trick
>
> Is there a way to pass the object to the rjs and use it get the ids
> for each div or any other way that I can do this.
>
> I did go through some other posting and found that I can pass the
> object to link using something like:
> <%= link_to_remote pluralize(blogentry.comments.size, 'Comment'), :url
> => { :action => 'show_comments'}, :entry => blogentry %>
>
you can pass anything in the :url hash that you would pass in a call
to link_to, url_for etc... eg {:action => 'show_comments', :id =>
1234}
Equally you can use a named route ie :url => blog_entry_comments_path
(blogentry) (assuming you had the relevant routes declared
Fred
> and use the entry object but it still doesn't work.
>
> Thanks,
> Vishy
>
> On Feb 16, 12:32 pm, Chris Warren <[email protected]> wrote:
>
> > You need a richer set of IDs and divs on your page so you can
> > precisely identify what you want to affect. E.g.
>
> > <div id="all_posts_and_comments">
> > <div id="post_X_and_comments" class="post_and_comments_group">
> > <div id="post_X" class="general_post">posty post post post</div>
> > <div id="post_X_comments" class="comment_group">
> > <div id="post_X_comment_a" class="general_comment">first comment
> > on post X</div>
> > <div id="post_X_comment_b" class="general_comment">second comment
> > on post X</div>
> > <div id="post_X_comment_c" class="general_comment">third_comment
> > on post X</div>
> > ....
> > </div>
> > </div>
> > <div id="post_Y_and_comments" class="post_and_comments_group">
> > <div id="post_Y" class="general_post">posty post post post</div>
> > <div id="post_Y_comments" class="comment_group">
> > <div id="post_Y_comment_d" class="general_comment">first comment
> > on post Y</div>
> > <div id="post_Y_comment_e" class="general_comment">second comment
> > on post Y</div>
> > <div id="post_Y_comment_f" class="general_comment">third_comment
> > on post Y</div>
> > ....
> > </div>
> > </div>
> > </div>
>
> > where X, a, b, c, Y, d, e, f, and so on are numbers (probably best as
> > the ID of the corresponding DB records). Associate your formatting CSS
> > with the classes, and use the IDs to control / affect individual
> > elements.
>
> > -Chris W
>
> > On Mon, Feb 16, 2009 at 12:28 AM, vishy <[email protected]> wrote:
>
> > > I am currently working on a blog site in which each blog entry will
> > > have its own comments. The comments can be seen by clicking a comments
> > > link present at the end of each blog entry. I am using RJS to toggle
> > > the view of the comments.
>
> > > #code for the comment link and the comments form
> > > <div id="blog_comments"><%= link_to_remote pluralize
> > > (blogentry.comments.size, 'Comment'), :url => { :action =>
> > > 'show_comments'}%></div>
> > > <div id="comments">
> > > #code for comments form
> > > </div>
>
> > > #show_comments.js.rjs
> > > page.select("#comments").each do |element}
> > > element.toggle
> > > end
>
> > > Using the above code I am able to toggle the visibility for the
> > > comments of all the blog entries. However what I want to do is to
> > > toggle the comments only for the blog entry for which the comments
> > > link has been clicked.
>
> > > Any help in this regard with be greatly appreciated.
>
> > > Thanks,
> > > vishy
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