jsTreeRExample

• Example of using AJAX for lazy loading https://github.com/stla/jsTreeR content.
  • This is a simple example that lazily loads a filesystem tree
  • The same principle could be used to lazily load:
    • AWS S3 Bucket folders
    • Remote SSH/Filesystem
    • Database content

R Package Requirements

# shiny
utils::install.packages("shiny")

# shinyjs
utils::install.packages("shinyjs")

# fs
utils::install.packages("fs")

# jsTreeR
#utils::install.packages("jsTreeR")
# Notes as of 2021-Sep-18, the github master version is required for a bug fix
remotes::install_github("stla/jsTreeR")

Install this package

remotes::install_github("bschulth/jsTreeRExample")

Run the example:

jsTreeRExample::ajax_example_01()

Source:

• https://github.com/bschulth/jsTreeRExample/blob/main/R/ajax_example_01.R

Credits:

• Note this leverages AJAX ideas from Dean Attali:
  • https://github.com/daattali/advanced-shiny/tree/master/api-ajax