HTMLHeadingElement.h4 constructor
      
      HTMLHeadingElement.h4()
     
    
Creates an HTMLHeadingElement using the tag 'h4'.
Implementation
HTMLHeadingElement.h4() : _ = document.createElement('h4');Creates an HTMLHeadingElement using the tag 'h4'.
HTMLHeadingElement.h4() : _ = document.createElement('h4');