Hi
- *I think this is my 4 or 5th post about the ajax issues with my
rails
code. But i couldn’t rectify my issues sofar.
problem is,
In my pages.html.erb have one text field and button. when i click on
that
button, the text field value will get into the controller through
ajax,so
after the function i need to get that value(textfield value) in same
page.
page.html.erb
<%= form_tag({:controller => ‘bpages’,:action => ‘add’ }, {:method =>
:post}) do %>
<%= text_field_tag('Bnum' ,nil, :id => "bnum") %>
<%= submit_tag "Add", :id => "addbtn", :class => "*addsubmit* btn
btn-large btn-success" %>
<%end%>
<div class="adddtl"
<%= *@number*%> added
Here is my ajax part
header.js
*
*
$(“.addsubmit”).click(function() {
var bnum = $(“#bnum”).val();
var dataString = ‘bnumber=’+ bnum;
if(bnum==‘’ )
{
$(‘.adderror’).fadeIn(300).show();
$(‘.adderror’).fadeOut(3000);
}
else
{
$.ajax({
type: “POST”,
url: “http://localhost:3000/bpages/add”,
data: dataString,
success: function(){
$(‘.adddtl’).fadeIn(200).show();
$(“.adddtl”).fadeOut(3000);
}
});
}
return false;
});
Controller
class BpagesController < ApplicationController
def add
@number = params[:bnumber]
render ‘bpages/page’
end
end
After the function add i need to display the value of variable
@number in
the page.html.erb, for that here i use the render ‘bpages/page’. But
i
didn’t that variable.
or any other way to do this…?plz give one solution
Thanks
vishnu
*
*
*
*
Hi Vishnu
Users on this group are not here to give you solutions, rather to
point
you in the correct direction.
To point you in the correct direction, you need to respond to the js
formathttp://whoneedsactions.com/blog/2010/10/24/jquery-ajax-with-rails-respond-to-format-dot-js/,
and then update the number on your page in the success function of the
ajax
call.
On Thu, May 24, 2012 at 4:43 PM, amruby [email protected] wrote:
page.html.erb
if(bnum=='' )
data: dataString,
});
[email protected].
For more options, visit this group at
http://groups.google.com/group/rubyonrails-talk?hl=en.
–
Website http://azizmb.in/ | Twitter https://twitter.com/azizbookwala
|
Github http://github.com/azizmb
On Thursday, 24 May 2012 08:32:42 UTC-4, azizmb.in wrote:
ajax,so after the function i need to get that value(textfield value) in
<%end%>
var bnum = $(“#bnum”).val();
$.ajax({
*render 'bpages/page'*
vishnu
https://groups.google.com/d/msg/rubyonrails-talk/-/mH1pNmw_6e4J.
Website http://azizmb.in/ | Twitter https://twitter.com/azizbookwala
| Github http://github.com/azizmb
On Thursday, 24 May 2012 08:32:42 UTC-4, azizmb.in wrote:
I have edited like this
From the controller i have return one json value. so how to get this
json
value in ajax, bcz i was calling this controller via ajax
Controller
class BpagesController < ApplicationController
def add
@number = params[:bnumber]
respond_to do |format|
format.html
response = { :points => @number}
format.json { render :json => response }
end
render ‘bpages/page’
end
end
Header.js
$(“.addsubmit”).click(function() {
var bnum = $(“#bnum”).val();
var dataString = ‘bnumber=’+ bnum;
if(bnum==‘’ )
{
$(‘.adderror’).fadeIn(300).show();
$(‘.adderror’).fadeOut(3000);
}
else
{
$.ajax({
type: “POST”,
url: “http://localhost:3000/bpages/add”,
data: dataString,
success: function(){
$(‘.adddtl’).fadeIn(200).show();
$(“.adddtl”).fadeOut(3000);
}
});
}
return false;
});
Thank you
Your problem is in your jQuery call. You need to use the value returned
by
the server and update the DOM in your success call. Have a look at these
tutorials:
http://wabism.com/ajax-tutorial-with-jquery/
On Tue, May 29, 2012 at 11:59 AM, amruby [email protected] wrote:
formathttp://whoneedsactions.com/blog/2010/10/24/jquery-ajax-with-rails-respond-to-format-dot-js/,
that button, the text field value will get into the controller through
btn-large btn-success" %>
$(“.addsubmit”).click(**function() {
def add
Groups “Ruby on Rails: Talk” group.
.
call.
class BpagesController < ApplicationController
end
$(‘.adderror’).fadeOut(3000);
<%= text_field_tag('Bnum' ,nil, :id => "bnum") %>
else
$(“.adddtl”).fadeOut(3000);
class BpagesController < ApplicationController
But i didn’t that variable.
For more options, visit this group at http://groups.google.com/**
| Github http://github.com/azizmb
For more options, visit this group at
http://groups.google.com/group/rubyonrails-talk?hl=en.
–
Website http://azizmb.in/ | Twitter https://twitter.com/azizbookwala
|
Github http://github.com/azizmb