old_contents: define([
  
    'Backbone',
  
    //Template
    'text!templates/project-page/taskItemTemplate.html',
  
    'jquery-ui'
  ], function(
  
    Backbone,
  
    //Template
    itemTemplate
  
  ){
  
    var TaskItemView = Backbone.View.extend({
  
      template: _.template(itemTemplate),
  
      events: {
        'click' : 'selected'
      },
  
      initialize: function(title){
        this.$el.html(this.template({title: this.model.get('title')}));
  
        this.$el.draggable({
          revert: "invalid",
          scroll: false,
          cursor: "move",
          cursorAt: { top: 25, left: 10 },
  
          helper: function(event){
            var $target = $(event.currentTarget);
            $target.find('li').addClass('selected');
  
            var num = $('.selected').length - 1 || '';
            var helper = $target.clone();
            var span   = helper.find('span');
            var name   = span.text();
  
            helper.width('710px');
  
            if(num){ span.text(name + ' + ' + num); }
            return helper;
          }
        });
  
        return this;
      },
  
      selected: function(event){
        var $target = $(event.currentTarget).find('li');
        $target.toggleClass('selected');
      }
  
    });
  
    return TaskItemView;
  });
  
new_contents: define([
  
    'Backbone',
  
    //Template
    'text!templates/project-page/taskItemTemplate.html',
    'text!templates/project-page/informationTemplate.html',
  
    'bootstrap'
  ], function(
  
    Backbone,
  
    //Template
    itemTemplate,
    informationTemplate
  
  ){
  
    var TaskItemView = Backbone.View.extend({
  
      template: _.template(itemTemplate),
      information: _.template(informationTemplate),
  
      events: {
        'click' : 'selected'
      },
  
      initialize: function(title){
        this.$el.html(this.template({title: this.model.get('title')}));
  
        this.$('li').popover({
          title: this.model.get('title'),
          trigger: 'hover',
          content: ' ',
          template: this.information(this.model.toJSON())
        });
  
        return this;
      },
  
      selected: function(event){
        var $target = $(event.currentTarget).find('li');
        $target.toggleClass('selected');
      }
  
    });
  
    return TaskItemView;
  });
  
subject: Remove drag and drop