Tagging
  Tagging allows the creation of new items not present in the item list
  Simple String Tags (With Custom Tag Label & Sort Enabled)
  
    {{$item}}
    
      {{color}}
    
  
  Selected: {{ctrl.multipleDemo.colors}}
  
  Simple String Tags (Predictive Search Model & No Labels)
  
    {{$item}}
    
      {{color}}
    
  
  Selected: {{ctrl.multipleDemo.colors2}}
  
  Object Tags (with grouping)
  
    {{$item.name}} <{{$item.email}}>
    
      
      
      
        email: {{person.email}}
        age: 
      
    
  
  Selected: 
  selectedPeople = {{ctrl.multipleDemo.selectedPeople | json}}
  
  Object Tags with Tokenization (" ", /, ,)
  Note that the Space character can't be used literally, use the keyword SPACE
  
    {{$item.name}} <{{$item.email}}>
    
      
      
      
        email: {{person.email}}
        age: 
      
    
  
  Selected: 
  selectedPeople = {{ctrl.multipleDemo.selectedPeople | json}}
  Tagging in Single Select mode
  
  {{$select.selected.name}} <{{$select.selected.email}}>
  
    
    
    
      email: {{person.email}}
      age: 
    
  
  
  Selected:
  ctrl.person.selected = {{ctrl.person.selected | json }}
  Tagging in Single select mode, with simple strings
  
    {{$select.selected}}
    
      
    
  
  Selected: {{ctrl.singleDemo.color}}