groupname not shown in legend if many groups

[nick-youngblut]

Reprex

nodes <- data.frame(id = 1:15, group = LETTERS[1:15])
edges <- data.frame(from = c(1,2), to = c(2,3))

visNetwork(nodes, edges, width = "100%") %>%
  visGroups(groupname = "A", color = "red") %>%
  visGroups(groupname = "B", color = "lightblue") %>%
  visPhysics(stabilization = FALSE) %>%
  visEdges(smooth = FALSE) %>%
  visIgraphLayout(layout='layout_as_tree',
                  flip.y = FALSE) %>%
  visLegend()

Output

sessionInfo

R version 4.2.1 (2022-06-23)
Platform: aarch64-apple-darwin20 (64-bit)
Running under: macOS Monterey 12.6

Matrix products: default
LAPACK: /Library/Frameworks/R.framework/Versions/4.2-arm64/Resources/lib/libRlapack.dylib

locale:
[1] en_US.UTF-8/en_US.UTF-8/en_US.UTF-8/C/en_US.UTF-8/en_US.UTF-8

attached base packages:
[1] stats     graphics  grDevices datasets  utils     methods   base     

other attached packages:
 [1] visNetwork_2.1.2      tidygraph_1.2.2       styler_1.8.1          lintr_3.0.2           languageserver_0.3.14
 [6] ggrepel_0.9.2         ggtree_3.6.2          tidytree_0.4.1        treeio_1.22.0         ape_5.6-2            
[11] data.tree_1.0.0       lubridate_1.9.0       timechange_0.1.1      memoise_2.0.1         tidytable_0.9.1      
[16] data.table_1.14.6     plotly_4.10.1         ggplot2_3.4.0         reactable_0.3.0       collapsibleTree_0.1.7
[21] shinyTree_0.2.7       shinyWidgets_0.7.5    shinycssloaders_1.0.0 shinyBS_0.61.1        jsonlite_1.8.3       
[26] paws_0.1.12           dbplyr_2.2.1          dplyr_1.0.10          DBI_1.1.3             shiny_1.7.3          
[31] RPostgres_1.4.4      

loaded via a namespace (and not attached):
 [1] colorspace_2.0-3              ellipsis_0.3.2                rprojroot_2.0.3               aplot_0.1.8                  
 [5] paws.security.identity_0.1.12 farver_2.1.1                  graphlayouts_0.8.4            remotes_2.4.2                
 [9] bit64_4.0.5                   fansi_1.0.3                   xml2_1.3.3                    R.methodsS3_1.8.2            
[13] cachem_1.0.6                  polyclip_1.10-4               pkgload_1.3.2                 R.oo_1.25.0                  
[17] ggforce_0.4.1                 BiocManager_1.30.19           compiler_4.2.1                httr_1.4.4                   
[21] assertthat_0.2.1              fastmap_1.1.0                 lazyeval_0.2.2                cli_3.4.1                    
[25] tweenr_2.0.2                  later_1.3.0                   htmltools_0.5.3               tools_4.2.1                  
[29] igraph_1.3.5                  gtable_0.3.1                  glue_1.6.2                    Rcpp_1.0.9                   
[33] jquerylib_0.1.4               vctrs_0.5.1                   nlme_3.1-157                  crosstalk_1.2.0              
[37] ggraph_2.1.0                  paws.common_0.5.1             stringr_1.4.1                 ps_1.7.2                     
[41] mime_0.12                     lifecycle_1.0.3               renv_0.15.5                   MASS_7.3-57                  
[45] scales_1.2.1                  hms_1.1.2                     promises_1.2.0.1              rex_1.2.1                    
[49] parallel_4.2.1                yaml_2.3.6                    curl_4.3.3                    gridExtra_2.3                
[53] ggfun_0.0.9                   yulab.utils_0.0.5             sass_0.4.2                    stringi_1.7.8                
[57] desc_1.4.2                    cyclocomp_1.1.0               rlang_1.0.6                   pkgconfig_2.0.3              
[61] lattice_0.20-45               purrr_0.3.5                   patchwork_1.1.2               htmlwidgets_1.5.4            
[65] labeling_0.4.2                bit_4.0.5                     tidyselect_1.2.0              processx_3.8.0               
[69] magrittr_2.0.3                R6_2.5.1                      generics_0.1.3                pillar_1.8.1                 
[73] withr_2.5.0                   tibble_3.1.8                  crayon_1.5.2                  utf8_1.2.2                   
[77] viridis_0.6.2                 grid_4.2.1                    reactR_0.4.4                  blob_1.2.3                   
[81] callr_3.7.3                   digest_0.6.30                 xtable_1.8-4                  R.cache_0.16.0               
[85] tidyr_1.2.1                   httpuv_1.6.6                  gridGraphics_0.5-1            R.utils_2.12.2               
[89] munsell_0.5.0                 viridisLite_0.4.1             ggplotify_0.1.0               bslib_0.4.1