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About this user

Aaron http://www.stocad.com

5 total

On This Page:

  1. 1 Adding an error to the model
  2. 2 Radio button with observer field
  3. 3 Link to Remote Tag
  4. 4 Active Selection Box (drop down) examples
  5. 5 Link Tag

Adding an error to the model

to rails debugging errors by stocad on Feb 14, 2007
// description of your code here
How to manually add errors to the model
Should probably be done as part of the validate callback

self.errors.add :field_name, "isn't as it should be"

Radio button with observer field

to rails ajax by stocad on Jan 29, 2007
This is a clip of a radio button that updates a field with ajax on changes.

<%= radio_button_tag "payment_method_token", pm.token, (@payment_method_token == pm.token ? true : false), {:onchange => remote_function( 	:with => "'payment_method_token='+this.value", :url => {:action => 'load_payment_method' } )}%>
</TD>
<TD nowrap><B><%=pm.name%></B></TD>
<TD><%=pm.description%></TD>
</TR>
<%}%>
<% observe_field('payment_method_token', :frequency => 0.5,
                         :with => "payment_method_token",
                         :url => { :action => 'load_payment_method' }) 
%>

Link to Remote Tag

to rails remote ajax link by stocad on Jan 16, 2007
Tag for creating ajax callback links

<%= link_to_remote( "click here",
                         :update => "specific_div_block",
                         :url =>{ :action => :action_name }) %>

Active Selection Box (drop down) examples

to rails selection dropdown action by stocad on Jan 16, 2007
// description of your code here

<%= select_tag( :saction, options_for_select([["Actions:",0],["Edit",1],["Delete",2]],0),
				:onchange => "if(confirm('Are you sure?  This will effect all products checked below.')) products_form.submit(); else products_form.saction.value = 0;")%>



<%= select_tag( :sort_by, options_for_select([["Sort by:",0],["Name",'name'],["Price",'price'], ["Date Listed",'id']],0),
				:onchange => remote_function( 	:with => "'sort_by='+$(\"sort_by\").value",
												:loading => "false;",
:url => { :controller => 'products', :action => :change_order } )
)  %>

Link Tag

to rails link by stocad on Jan 16, 2007
Basic rails link tag

<%= link_to 'Link Name', { :action => 'action_name', :id => 0 }, :confirm => 'Are you sure?', :post => true %>
5 total

On This Page:

  1. 1 Adding an error to the model
  2. 2 Radio button with observer field
  3. 3 Link to Remote Tag
  4. 4 Active Selection Box (drop down) examples
  5. 5 Link Tag