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我在Rails应用程序内使用Twitter Bootstrap框架。我试图解决的是如何在窗口内渲染错误，而不是重新加载页面。在twitter引导模式窗口中显示Ruby错误
下面是一个例子：
#modalEvent.modal.hide
.modal-header
%button.close{"data-dismiss" => "modal", :type => "button"} ×
%h3 Schedule Form
= form_for(@schedule, :html => { :class => "form-horizontal"}) do |f|
.modal-body
- if @schedule.errors.any?
#notice.alert.alert-error
%button.close{"data-dismiss" => "alert"} ×
%strong Error:
= pluralize(@schedule.errors.count, "error")
prohibited #{event_display(@schedule.event)} from being
saved:
%ul
- @schedule.errors.full_messages.each do |msg|
%li= msg
.widget-content.nopadding
.control-group
= f.label :event_type, :class =>'control-label'
.controls
= f.select :event, Schedule::EVENT_TYPES
#3{:style => 'display:none'}
.control-group
= f.label :name, :class =>'control-label'
.controls
= f.text_field :result_id, :class => "required error"
.control-group
= f.label :date_and_time, :class =>'control-label'
.controls
= f.text_field :time, :class => "datepicker", :required => :required, :type => :datetime, "data-date-format" =>"dd/mm/yyyy"
.control-group
= f.label :duration, :class =>'control-label'
.controls
.input-append
= f.number_field :duration, :placeholder => 'Time in Minutes', :required => :required
%span.add-on
%i.icon-time
%span.help-block Duration of event in minutes
.control-group
= f.label :arrival_time, :class =>'control-label'
.controls
.input-append
= f.number_field :arrival_time, :placeholder => 'Time in Minutes', :required => :required
%span.add-on
%i.icon-time
%span.help-block Time in minutes before event
.control-group
= f.label :location, :class =>'control-label'
.controls
= select("schedule", "location_id", Location.all.collect { |p| [p.name, p.id] }, {:include_blank => 'None'})
.control-group
= f.label :players, :class =>'control-label'
.controls
= select(:schedule, :selected_players, @players.map { |p| [full_name(p), p.id] }, {:include_blank => false}, "data-placeholder" => 'Add Players to Lineup', :prompt => 'Add Players to Lineup', :multiple => "multiple")
#1{:style => 'display:block'}
-if current_user.admin?
.control-group
= f.label :team, :class =>'control-label'
.controls
= select("schedule", "team_id", Team.all.collect { |p| [p.name, p.id] }, {:include_blank => 'None'})
- else
=f.hidden_field :team_id, :value => current_user.team_id
.control-group
= f.label :opponent, :class =>'control-label'
.controls
= select("schedule", "opponent_id", Opponent.all.collect { |p| [p.name, p.id] }, {:include_blank => 'None'})
.control-group
= f.label :home_or_away, :class =>'control-label'
.controls
= f.select :home_or_away, Schedule::HOME_OR_AWAY, {:include_blank => 'None'}
.modal-footer
= f.submit 'Save Event', :class => 'btn btn-primary'
%a.btn.btn-danger{"data-dismiss" => "modal", :href => "#"} Cancel
控制器
def create
@schedule = Schedule.new(params[:schedule])
@user = User.find(current_user)
@players = User.where(:team_id => current_user[:team_id]).all
respond_to do |format|
if @schedule.save
Notifier.event_added(@user,@schedule).deliver
format.html { redirect_to(schedules_url,
:notice => "#{event_display_c(@schedule.event)} vs #{@schedule.opponent.name} was successfully created.") }
format.json { render :json => @schedule, :status => :created, :location => @schedule }
else
format.html { render :action => "new" }
format.json { render :json => @schedule.errors, :status => :unprocessable_entity }
end
end
end