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I want to create a dropdown menu with the crosstalk package. My data has about 2000 choices. But with the filter_select() function only 1000 choices are possible. Can this limit be increased to 2000?

library(crosstalk)

df <- data.frame(g = seq(1, 2000))

df_shared <- SharedData$new(df)

crosstalk::filter_select(id = "test", label = "test", sharedData = df_shared, group = ~g, multiple = F)
fg123
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1 Answers1

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It looks like it is possible to successfully type values past 1000. You can see some of those options populate for example when you type 100. There appears to be a limit in the implementation of crosstalk::filter_select() that prevents the full list from showing.

parmsam
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  • Thank you for your reply. Good to know that manual input is also possible. Nevertheless, it would be nice to see the complete list. – fg123 Jul 16 '22 at 13:27