javascript - Rails Ajax dropdown menu - no response -


so i've solved problems little program i'm writing:

the 1 left, i'm beating head against, goes this.

it's standard 2 dropdown menus, select item on 1 populate other.

in view:

<%=    select_tag(         :contractor_id,       options_from_collection_for_select(contractor.all, "id", "appointment_record"),        :'data-remote' => 'true',        :'data-url' => url_for(:controller => 'contractors', :action => 'getdata'),        :'data-type' => 'json')  %>   <%=     select_tag(        :company_id, # name of selectbox        ) %>  

in controller:

    def getdata     @data_from_select1 = params[:contractor_id]      @data_for_select2 = company.where(:id => @data_from_select1).all      # render array in json containing arrays like:     # [[:id1, :name1], [:id2, :name2]]     render :json => @data_for_select2.map{|c| [c.id, c.name]}   end 

in application.js:

$(document).ready(function() {    $('#contractor_id').live('ajax:success', function(evt, data, status, xhr) {      var selectbox2 = $('#company_id');      selectbox2.empty();      $.each(data, function(index, value) {       // append option       var opt = $('<option/>');        // value array: [:id, :name]       opt.attr('value', value[0]);       // set text       opt.text(value[1]);       // append select       opt.appendto(selectbox2);     });   }); }); 

in routes:

   'getdata' => 'contractors#getdata' 

and don't @ populating company.id. not ever!

contractor.id populates fine, names fill out there, nothing returned company.id

i'm huge noobie, i'm sure i'm missing here. what??

have tried adding options in different way? example

           var selectbox2 = $('#company_id');             var option = document.createelement("option");        //adds value            option.value = value[0];        // adds in text            option.innerhtml = value[1];        // appends option select box            selectbox2[0].appendchild(option); 

you can console.log(value); , see if getting populated response or not.


Comments

Popular posts from this blog

wordpress - (T_ENDFOREACH) php error -

Export Excel workseet into txt file using vba - (text and numbers with formulas) -

Using django-mptt to get only the categories that have items -