Sir can u guide me in implementation of Ajax calls in Ruby and Rails?
wen i m implementing a new page it gives th following op:
"try {
Element.hide("add_answer_link_for_post_-613772418");
Element.update("new_answer_form_for_post_-613772418", "<form
action=\"/answers\" method=\"post\" onsubmit=\"new
Ajax.Request('/answers', {asynchronous:true, evalScripts:true,
parameters:Form.serialize(this)}); return false;\">\n<fieldset>\n
<legend>New Answer</legend>\n <textarea cols=\"40\"
id=\"answer_ans_string\" name=\"answer[ans_string]\"
rows=\"10\"></textarea>\n <input name=\"commit\" type=\"submit\"
value=\"Create\" />\n</fieldset>\n</form>\n\n");
} catch (e) { alert('RJS error:\n\n' + e.toString());
alert('Element.hide(\"add_answer_link_for_post_-613772418\");\nElement.update(\"new_answer_form_for_post_-613772418\",
\"<form action=\\\"/answers\\\" method=\\\"post\\\" onsubmit=\\\"new
Ajax.Request(\'/answers\', {asynchronous:true, evalScripts:true,
parameters:Form.serialize(this)}); return false;\\\">\\n<fieldset>\\n
<legend>New Answer</legend>\\n <textarea cols=\\\"40\\\"
id=\\\"answer_ans_string\\\" name=\\\"answer[ans_string]\\\"
rows=\\\"10\\\"></textarea>\\n <input name=\\\"commit\\\"
type=\\\"submit\\\" value=\\\"Create\\\"
/>\\n</fieldset>\\n</form>\\n\\n\");'); throw e }"
I want to eliminate this problem wen i m implementing ajax requests..
Please help..
ALso m unable to understand the follwing code:
<div id="comments_for_post_<%= post.id %>">
<%= render :partial => "comments/comment", :collection =>
post.comments %>
</div>
<% if logged_in? %>
<div id="add_comment_link_for_post_<%= post.id %>">
<%= link_to_remote "Add a comment",
:url => new_comment_path(post.blog, post),
:method => :get %>
</div>
<div id="new_comment_form_for_post_<%= post.id %>">
</div>
<% end %>
</div>
def new
@comment = Comment.new
respond_to do |format|
format.js do
render :update do |page|
page.hide "add_comment_link_for_post...@post.id}"
page.replace_html "new_comment_form_for_post...@post.id}",
:partial => "new"
end
end
end
end
please can anyone guide me wat does
"add_comment_ink_for_post...@post.id}" do?????
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