class_docstr: Simple subclass of PointPlot which hides x, y position on hover.
class_docstr_tok: ["Simple","subclass","of","PointPlot","which","hides","x",",","y","position","on","hover","."]
code: def _hover_opts(self, element):
      return element.dimensions()[2:], {}
  
imports: from collections import defaultdict
  import numpy
  import param
  from bokeh.models import Bezier, ColumnDataSource, EdgesAndLinkedNodes, NodesAndLinkedEdges, NodesOnly, Patches, StaticLayoutProvider
  from ...core.data import Dataset
  from ...core.options import Cycle, abbreviated_exception
  from ...core.util import dimension_sanitizer, unique_array
  from ...util.transform import dim
  from ..mixins import ChordMixin, GraphMixin
  from ..util import get_directed_graph_paths, process_cmap
  from .chart import ColorbarPlot, PointPlot
  from .element import CompositeElementPlot, LegendPlot
  from .styles import base_properties, fill_properties, line_properties, rgba_tuple, text_properties
label_desc: Use image node_id 1 for calling the NodePlot obj's underlying member method code with example usage: obj._hover_opts(element) and returns: element,  dict