                  
                        isReactive
                    </a>
            
            
        </li>
    
        <li class="chapter active" data-level="4.2" data-path="refguide/extend-reactive.html">
            
                
                    <a href="../refguide/extend-reactive.html">
                
                        <i class="fa fa-check"></i>
                        
                            <b>4.2.</b>
                        
                        extendReactive
 