D3 has a set of symbols beyond the basic (circle, rectangle, hexagon). Is it possible to add a option to use these extra symbols?
Thanks,
Ely

Is it possible to change the arrow style in directed graphs (something like adding an attribute for "arrowstyle", as is implemented in matplotlib https://matplotlib.org/stable/api/_as_gen/matplotlib.patches.ArrowStyle.html)?

Thanks,
Neta

Hello,

Is it possible to have the label of a node be written inside of it ?

My graph roughly corresponds to a file system, i.e., the nodes of the graph are directories and files, and the edges correspond to the relation contains, e.g., dir1 -contains-> dir2, dir2 -contains-> file1.

The total number of nodes is too large to show them all at once. This is why I would like to start with some top nodes of the hierarchy and expand a given node on click (to show its neighbours).

Would that be possible with gv.d3(...)?

Is there any other "on click" response that is already implemented?

I am trying to create a network graph with different edge length. However, the edge length is not changing.
My code:

G = nx.Graph()
for i in range(df.shape[0]):
    G.add_node(df.iloc[i,0], size=20, group='Compound', color='purple')
    G.add_node(df.iloc[i,1], size=14, group='Target', color='red')
    G.add_edge(df.iloc[i,0], df.iloc[i,1], weight=df.iloc[i,3])
figure = gv.d3(G, graph_height=1000, zoom_factor=1.5, show_details=False, show_details_toggle_button=False, show_menu = False, show_menu_toggle_button=True, node_hover_neighborhood=True, show_node_label=True, layout_algorithm_active=True)

I also tried using length instead of weight.

Any reason why this is happening?

Here is a minimal example:

The following is working:

import igraph as ig
import gravis as gv

lnames = ['0', '1']
edgelist = [('0', '1')]
graph = ig.Graph(len(lnames),  vertex_attrs={'name': lnames})
graph.add_edges(edgelist)
gv.vis(graph)

The following is not:

class mygraph(ig.Graph):
  def __init__(self, lnames, edgelist):
    super().__init__(len(lnames), vertex_attrs={'name': lnames})
    self.add_edges(edgelist)

graph = mygraph(lnames, edgelist)
gv.vis(graph)

This returns

ValueError: The provided data seems not to be in a valid graph format.

Is there a workaround?

Needs legends for links/node based on size/width or color/shape.

Hi, when I use gravis to export html file.
It seem failed.
Could you help me. Thanks

If nodes/edges have associated time stamps, it would be great to have an animation of this over time, preferably with a slider and play/pause button.

panel
has a pane that displays HTML,
that unfortunately does not work with gravis.

Might this be an easy fix?

Is it possible to include a option to get arrow_color == edge_color?
Thanks,
Ely