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    Update a feature in realtime

    Change an existing feature on your map in real-time by updating its data.

    

    


    

  
    
    
    
    
    
  
    

  

  

  


    




    
  
  
  
  

  
    
    
      
        
        Add live realtime data
      
      
    Add live realtime data
    

      
      Examples

      
    
        Use real-time GeoJSON data streams to move a symbol on your map.
      
    
        
  
    
  
  
  
  

  
    
    
      
        
        Animate a point
      
      
    Animate a point
    

      
      Examples

      
    
        Animate a point position using GeoJSON frame updates.
      
    
        
  
    
  
  
  
  

  
    
    
      
        
        Show line data from GeoJSON on the map
      
      
    GeoJSON line layer
    

      
      Tutorials

      
    
        Add a GeoJSON line overlay to the map application.
      
    
        
  
    
  

    


    
    
    
      
      An extension of MapLibre GL JS
      
    
    
    
  
    
  
    
    
    
  
    
    
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        SDK JS
      
    
    
  
    
      
    
        Examples
      
    
    
  
  
    Update a feature in realtime
    
  
    Update a feature in realtime