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DOM / pure JavaScript solution to jQuery.closest() implementation?

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感动是毒
感动是毒 2020-12-06 00:26

Here\'s the markup i\'m trying to query. So given the markup:





        

      
      
      

        

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                 没有蜡笔的小新 
              
              
    
                
                   没有蜡笔的小新
                                             
                
                
                (楼主)
            
              
                  
    
                2020-12-06 01:04
              
    

            
    
            
    
              
              

    To add an updated answer, there is now Element.closest() available.
    


    https://developer.mozilla.org/en-US/docs/Web/API/Element/closest
    


    This isn't supported on IE, but that mozilla doc page includes code for a polyfill for IE8 and IE9+.
    
    
    
             
    
                                                        
    
            
    
            
    
              
                
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