docstr: Determines the behavior on legend item click. "toggle" toggles
  the visibility of the item clicked on the graph. "toggleothers"
  makes the clicked item the sole visible item on the graph.
  False disables legend item click interactions.
  
  The 'itemclick' property is an enumeration that may be specified as:
    - One of the following enumeration values:
          ['toggle', 'toggleothers', False]
  
  Returns
  -------
  Any
code: def itemclick(self):
      """
      Determines the behavior on legend item click. "toggle" toggles
      the visibility of the item clicked on the graph. "toggleothers"
      makes the clicked item the sole visible item on the graph.
      False disables legend item click interactions.
  
      The 'itemclick' property is an enumeration that may be specified as:
        - One of the following enumeration values:
              ['toggle', 'toggleothers', False]
  
      Returns
      -------
      Any
      """
      return self["itemclick"]
  
imports: from plotly.basedatatypes import BaseLayoutHierarchyType
  import copy
label_desc: Use image node_id 17 for calling the Legend obj's underlying member method code with example usage: obj.itemclick() and returns: self