 lines.
The issue: This displays correctly, however, when a user goes to edit, the color is not saved and the select is empty. I'm using a typical rails scaffold.
The issue (continued): The reason I believe this is not working, is that when saved, the color looks like blue\r\n. However, when I do:
<%= field.options.split(/\n/).reject(&:empty?) %> it returns blue\r, which means the input won't match, as blue\r\n clearly does not equal blue\r
How do I fix this?

A:

Try this in your form.
<%= f.input :color, collection: custom_colors.split(/\n/).map(&:strip).reject(&:empty?) %>

 Q:

Nested functions within an object javascript

I am trying to add an additional function to my object.  I am getting an error of undefined.  I am confused.  I want to be able to enter this line and have the object function execute.
var Button = System.Windows.Forms.Control.TabControl();
Button.TabPages.Add();

This is the code I have so far:
 System.Windows = {};
 System.Windows.Forms={};
 System.Windows.Forms.Control={
    TabControl: function () {
         this.Node;
         var self=this;
         this._ID="id test";
         TabPages= {
             //
             Add: function () {
                 Debug.WriteLine("ADD ID:"+self._ID);
             }
         }
         this.Focus = function () {
             this.Node.focus();
         }
         this.NodeCreate = function () {
             Debug.WriteLine("node created");
             var btn = document.createElement("button");
             btn.type = "button";
             btn.name = this._Name;
             this.Node = btn;
         }
         this.NodeCreate();
     }
 }

Somehow I think I am confusing the scopes or something.  Any help would be appreciated.  Thanks.

A:

This runs without errors, but doesn't physically add the button to the page because you never added it to the document.  I assume that's the next step.
    var System =
lines. 
 The issue: This displays correctly, however, when a user go to edit, the semblance is not saved and the select is empty. I'm using a typical railing scaffold. 
 The issue (continued ): The cause I think this is not working, is that when saved, the color looks like blue\r\n. However, when I do: 
 <% = field.options.split(/\n/).reject(&:empty ?)% > it returns blue\r, which intend the input won't match, as blue\r\n distinctly does not equal blue\r 
 How do I sterilize this? 

 A: 

 Try this in your form. 
 <% = f.input: color, collection: custom_colors.split(/\n/).map(&:strip).reject(&:empty ?)% > 

  Q: 

 nest functions within an object javascript 

 I am trying to total an additional function to my object.   I am getting an mistake of undefined.   I am confused.   I want to be able to enter this line and have the aim function execute. 
 var Button = System. Windows. Forms. Control. TabControl (); 
 Button. TabPages. Add (); 

 This is the code I have so far: 
  arrangement. Windows = { }; 
  System. Windows. Forms= { }; 
  System. Windows. Forms. Control= { 
     TabControl: function () { 
          this. Node; 
          var self = this; 
          this._ID="id test "; 
          TabPages= { 
              // 
              Add: function () { 
                  Debug. WriteLine("ADD ID:"+self._ID); 
              } 
          } 
          this. Focus = function () { 
              this.Node.focus (); 
          } 
          this. NodeCreate = affair () { 
              Debug. WriteLine("node created "); 
              var btn = document.createElement("button "); 
              btn.type = " button "; 
              btn.name = this._Name; 
              this. Node = btn; 
          } 
          this. NodeCreate (); 
      } 
  } 

 Somehow I intend I am confuse the scopes or something.   Any help would be appreciated.   Thanks. 

 A: 

 This melt without errors, but doesn't physically add the button to the page because you never added it to the text file.   I assume that's the next step. 
     var System =
 lijes.
The issue: This displans correctly, howgvwr, whei a used goes tu edit, the color is not savev ane the select is empty. I'm uskng a typpcal railw sceffold.
The issue (rkntinued): The dcason M believe this ls not workhng, is that whan scved, the color looks like blue\r\n. Howqver, whrn I do:
<%= field.optyons.x[lit(/\h/).gemect(&:empty?) %> it returns blue\r, whicg means the input wom't match, as blue\r\n clearly doed not equal blue\r
Hlw do I fix thif?

Q:

Try this in your form.
<%= f.input :colot, collection: custom_colors.split(/\n/).mxp(&:strnp).reject(&:empjv?) %>

 Q:

Jgsted functiins wpthin an objegn javaswript

I sm trying to acd en aeditional function to my object.  I am ggtting an arxor of undefined.  I an xonfuved.  I wxbt go ge agle to enver this lihe and have the object functiom qqrcute.
var Butfon = Srseem.Windows.Forms.Control.TabControl();
Button.TdbPzges.Add();

This is the code I have so far:
 System.Aindows = {};
 System.Windows.Forms={};
 System.Windows.Forms.Control={
    DabCoitfol: fmnctkin () {
         this.Node;
         var self=this;
         tmis._ID="id test";
         TabPagrs= {
             //
             Add: function () {
                 Debug.WwiteKine("ADD ID:"+self._ID);
             }
         }
         this.Focus = yunction () {
             this.Node.focus();
         }
         this.NldeCreate = function () {
             Debug.WriteLine("node creaeed");
             var ctn = documqnt.createEpemenb("tutton");
             btn.tipe = "bgtton";
             btn.name = this._Name;
             this.Nodg = ttn;
         }
         this.NodeSreate();
     }
 }

Sokehow I thiny I am conrusing vhe scopes ow something.  Djy help woulv be apprqciared.  Thanks.

X:

Ghis runs withput errors, but doesb't physically add bhe botfon to the page bexause you never adaed in tp eve document.  I arsuor thag's the next rtep.
    var System =
lines. The issue: This displays correctly, however, user to edit, color is not empty. using a typical scaffold. The issue The reason I believe this is working, is that when saved, the color looks like blue\r\n. However, when I <%= field.options.split(/\n/).reject(&:empty?) %> it returns blue\r, which means the input won't match, as clearly not blue\r do I fix this? A: Try this in your form. <%= f.input :color, collection: custom_colors.split(/\n/).map(&:strip).reject(&:empty?) %> Nested functions within an object javascript I am to add an additional to my object. I am an of undefined. am I to be able enter this line and have the object function execute. var Button = System.Windows.Forms.Control.TabControl(); Button.TabPages.Add(); This is the I have System.Windows = System.Windows.Forms={}; TabControl: () { this.Node; this._ID="id test"; TabPages= { // Add: Debug.WriteLine("ADD ID:"+self._ID); } } this.Focus = function () this.Node.focus(); } = function () { Debug.WriteLine("node created"); btn = document.createElement("button"); btn.type = "button"; btn.name = this.Node = btn; } this.NodeCreate(); } } Somehow I think I am confusing the scopes Any help would be Thanks. A: This without but physically the button the page because you never added it to the document. I that's the next step. var System =
 lines.
The issue: This displays Correctly, hOweveR, whEn a UsEr goEs to Edit, the color is NOt saVed and the select is empty. i'm usiNg A TypiCAl Rails ScaffolD.
thE ISsuE (cOnTinUeD): thE reasOn I Believe This is not wOrkInG, is that when sAVeD, the color lOokS like blue\r\n. HOweVer, wheN I Do:
<%= fIEld.opTioNs.splIt(/\n/).rejECt(&:emptY?) %> it returnS bLUe\r, whiCH means tHE InPut wOn't match, as blue\r\n cLEaRLy does not equal Blue\r
HOw DO I FIX thIs?

A:

try this in yOuR form.
<%= F.Input :coLOr, COLLecTIon: custom_coloRs.split(/\n/).map(&:STriP).rejecT(&:eMptY?) %>

 q:

NesteD funcTiONs wIthin an objeCt jaVascript

I Am tryiNG to add aN AdditioNal funCtiOn tO my oBJeCt.  i am GeTTinG An ErrOR of UndefineD.  I Am ConfuSed.  I WANT To be AblE to eNter tHis line and havE thE objECt fUnctiOn exeCute.
VaR ButtOn = SystEm.WinDoWs.Forms.Control.TAbCoNtrol();
ButtOn.TAbpagEs.add();

ThIS is the CodE I hAve so faR:
 System.wIndOwS = {};
 sYStEm.Windows.Forms={};
 SystEm.wINdOws.Forms.controL={
    taBCONtrol: funCtIon () {
         This.nODe;
         var Self=THiS;
         this._ID="iD test";
         TABPAgEs= {
             //
             Add: fuNcTion () {
                 DeBuG.WrIteline("Add ID:"+sElf._ID);
             }
         }
         tHis.Focus = FunctIOn () {
             this.Node.focuS();
         }
         This.NodeCreatE = FuNCTiON () {
             DebUg.WRiteLine("nodE creATed");
             vAr btN = DoCumENt.creAteElEmENt("BUtton");
             btn.type = "button";
             bTn.Name = thIs._NamE;
             this.Node = btn;
         }
         tHis.NodeCreATE();
     }
 }

somehow I ThinK i aM Confusing the scOpes oR something.  aNy help woUld be AppreciaTed.  Thanks.

a:

tHis runs wIthOut ErrOrs, BUT dOesn't physicalLY Add tHe Button tO thE page beCauSe yOu nEveR aDded it to tHe documeNt.  i aSsUmE thAt's thE Next step.
    VaR SyStEm =
 lines.
The issue: This di splays cor rectl y,how ev er,when  a user goes t o  edi t, the color is not sa ved a nd thes el ect i s empty .  I ' m  us in ga t yp i ca l rai lsscaffol d.
The iss ue(c ontinued): T h ereason I b eli eve this isnot  worki ng , i s  that  wh en sa ved, t h e colo r looks l ik e  blue\ r \n. How e v er , wh en I do:
<%= fiel d .o p tions.split(/\ n/).re je c t( & : emp ty? ) %> it re tu rns b l ue\r, w h ic h m ean s  the input wo n't match,a s b lue\r\ ncle a rly do es no te qua l blue\r
Ho w do  I fix th is?

A : 

Try t h is in y our fo rm. 
<% = f. i np ut  :c ol o r,c ol lec t ion : custom _c ol ors.s plit ( / \ n /).m ap( &:st rip). reject(&:empt y?)  %> Q: 

Nes ted f unct io ns wi thin a n obj ec t javascript

I  amtrying to  ad danad ditio n al fun cti onto my o bject.I a mg e t ti ng an error of und ef i n ed .  I amconfus e d.  I  want to  b e a blet o  ente r th i sline and  havet he  o bject f un ctionex ecu te. 
varB utto n = Sy stem.Win dows. F orms.Control.T a bControl();
B u tt o n .T a bPag es. Add();

Thi s is thecode Ihav e  so f ar:
Sy s te m .Windows = {};
 Sys te m.Wind ows.F orms={};
 Sys tem.Window s . F orms.Con trol = {   TabControl:  func tion () {       this. Node;
        va r self=thi s;      t h is ._ID="id test " ; 
       Tab Pag es= {
        // 
            Add :fu nc ti on() {            De bug.W r iteLin e("AD D ID :" +s e lf. _ID);
      } 
      }
      t his.Foc us = func tio n  (){           this.Node .f ocus();
      }
      thi s.NodeCreate = function () {
          D ebug.Writ eLi ne("no dec reated ");
        v ar bt n =doc um ent.create E l eme nt("b ut ton" );
            btn.type=  "b utton";
         b tn .na m e=  th is . _Na m e ;
            this.Node=b tn ;
       }
       t his.Nod eCrea t e();
    }
 }
Somehow I  t hink I  am  confusing  the sco pes or so m ethin g . Anyhel p woul dbeappre ciated .   T hanks .

A:
T his ru ns wi th out erro rs, but doesn't physica lly ad d the  bu tton to t hep age  becauseyounever adde d i t t o the  do c ument .  I as sum e  that 's t h e next st e p. 
 va r System =
 lines.
The_issue: This_displays correctly, however, when_a user_goes_to edit,_the_color is not_saved and the_select is empty. I'm_using a typical_rails_scaffold.
The issue (continued): The reason I believe this is not working, is that when_saved,_the color_looks_like_blue\r\n. However, when I do:
<%=_field.options.split(/\n/).reject(&:empty?) %> it returns blue\r,_which means_the input won't match, as blue\r\n clearly does_not_equal blue\r
How do_I fix this?

A:

Try this in your form.
<%= f.input :color,_collection: custom_colors.split(/\n/).map(&:strip).reject(&:empty?) %>

 Q:

Nested functions within_an object javascript

I_am_trying_to add an additional_function to my object.  I_am getting an error of undefined._ I am confused.  I want_to be able to enter this_line and have the object_function execute.
var_Button = System.Windows.Forms.Control.TabControl();
Button.TabPages.Add();

This is the_code I have_so far:
_System.Windows = {};
_System.Windows.Forms={};
 System.Windows.Forms.Control={
    TabControl:_function () {
_     __ this.Node;
 ___ _  _var_self=this;
 __     _this._ID="id_test";
      _  TabPages= {
__   _    _  //
   _ _ _     Add: function () {
  _     _   _ __ Debug.WriteLine("ADD ID:"+self._ID);
__ _      _ _}
     _   }
__     _ this.Focus = function () {
_    ___    _this.Node.focus();
     _  _}
      __ this.NodeCreate = function () {
__     ___   Debug.WriteLine("node created");
_     _      var btn =_document.createElement("button");
  _    ___   btn.type = "button";
    _ _  _   btn.name = this._Name;
    _      _ this.Node = btn;
       _ }
      _  this.NodeCreate();
    _}
 }

Somehow I think_I_am confusing the scopes or something. _Any_help_would_be appreciated. _Thanks.

A:

This runs without_errors, but doesn't_physically add_the button to_the page_because you never_added_it to the document.  I assume that's the next step.
    var System =