IE doesn't automatically extend elements when they are returned in a collection (an array). You need to $() node whenever you see it.
Check this page for more info: http://prototypejs.org/learn/extensions var profiles = Form.getInputs("Form1", "radio", "supporter_id"); profiles.each ( function(node) { Event.observe ( $(node), 'click', function () // IE doesn't automatically extend the elements as they are returned { var tds = $(node).up(1).immediateDescendants(); Cookie.set("test", 'FirstName='+tds[3].innerHTML +'&LastName='+tds[4].innerHTML, 1); alert(Cookie.get("test")); return false; },false ); }); On Oct 3, 2:19 am, rfd <[EMAIL PROTECTED]> wrote: > Hi , > > I have been trying to extend prototype's DOM extensions to a > collection of radio button inputs with no success whatsoever. > > Here is the code: > -------------------------------------------------- > var profiles = Form.getInputs("Form1", "radio", "supporter_id"); > > profiles.each ( function(node) > { > Event.observe ( node, 'click', function () > { > > var tds = this.up(1).immediateDescendants(); > > Cookie.set("test", 'FirstName='+tds[3].innerHTML > +'&LastName='+tds[4].innerHTML, 1); > > alert(Cookie.get("test")); > > return false; > > },false );}); > > ------------------------------------------------------- > > which trips up IE. I have tried every which way to extend this, > including but not limited to: > > ---------------- > profiles.each(function() { > Element.extend(profiles.each); > }); > > ----- > > profiles.each(Element.extend).invoke > > ----- > > for (i=0;i<profiles.length;i++) > { > Element.extend(profiles[i]); > > } > > --------- > > Element.extend(this); > > ----- > > Nothing seems to work. Now if I name a specific instance of my > collection: > > ------------------------------ > var profiles = Form.getInputs("Form1", "radio", "supporter_id"); > > var profile = profiles[0].up(1).immediateDescendants(); > > Cookie.set("test", 'FirstName='+profile[2].innerHTML > +'&LastName='+profile[3].innerHTML, 1); > > alert(Cookie.get("test")); > ------------------------------------- > > It works fine. But I am trying to loop through an array, and build a > listener. > > Any ideas? --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Spinoffs" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/rubyonrails-spinoffs?hl=en -~----------~----~----~----~------~----~------~--~---
