Computation of the amount of items selected in the selectizeInput

Compute the amount of items selected in the selectizeInput

selectize_count(id)

Arguments

id	inputId of the selectizeInput

Value

return the number of values selected

#let's say the user selected those anime in the app selectize <- c("Naruto", "Death Note", "One Piece")

#we will then recover the following with the function t <- selectize_count(selectize)

print(t)

Author

Marie Bellier, Massimo Finini, Meri Likoska, Vania Rodrigues Telo Ramos, Xavier Renger