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How to access the index of an item in knockout.js template

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悲哀的现实
悲哀的现实 2021-02-05 11:17

Within my template in tbody below, how can I access the index of the item being rendered?


        

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                 无人及你 
              
              
    
                
                   无人及你
                                             
                
                
                (楼主)
            
              
                  
    
                2021-02-05 11:48
              
    

            
    
            
    
              
              

    I'm doing this and it's working pretty well.  Not the best looking, but keeps everything in order:
    


    Use the attr: binding to set the name attribute of your field and then use $parent.CallForwards.indexOf($data)
to get your index.
    


    data-bind="value: Name, attr: {name: 'CallForwards[' + $parent.CallForwards.indexOf($data) + '].Name'}"

    
    
    
             
    
                                                        
    
            
    
            
    
              
                
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