flashing screen in Rstudio? no plot to be seen. works in html... about r2d3 HOT 3 CLOSED

owkay, I got it up and running using a gallery example.

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@picousse r2d3::r2d3() takes an R object, not a character with JSON data, use jsonlite::fromJSON instead with something similar to:

r2d3::r2d3(
  data = jsonlite::fromJSON("{\n\"name\": \"aaaa\",\n\"children\": [\n{\n\"name\": \"bbbb\",\n\"children\": [\n{\n\"name\": \"cccc\",\n\"children\": [\n{\n\"name\": \"dddd\"\n}\n]\n}\n]\n}\n]\n}"), script="~/RStudio/test-d3-34.js",
  script = "learn_plot.js"
)

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Hi,
Thanks for the reply.
However i found it weird that you have two script arguments. One for D3 and the other for the .js file.
two things about this:

• I get an error: formal argument "script" matched by multiple actual arguments. I removed the script argument towards the d3 library, and still nothing.
• do you explicitly need to have a path towards a downloaded d3 library? I thought this was not necessary...

I still don't get it working :-(

r2d3::r2d3(
data = jsonlite::fromJSON("{\n"name": "aaaa",\n"children": [\n{\n"name": "bbbb",\n"children": [\n{\n"name": "cccc",\n"children": [\n{\n"name": "dddd"\n}\n]\n}\n]\n}\n]\n}"),
script = "learn_plot.js",
d3_version = c("4"))

the example

r2d3(
data = c (0.3, 0.6, 0.8, 0.95, 0.40, 0.20),
script = system.file("examples/barchart.js", package = "r2d3")
)

works, so I guess it has to be something in my learn_plot.js file?

Thanks for the help

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