How do I suppress row names when using DT::renderDataTable in R shiny?

55
votes

As per the explanation in section 2.3 here, I can remove rownames for a datatable by setting rownames = FALSE

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How do I suppress row names when using DT::renderDataTable in R shiny? The following doesn't work because if you look at the dataTables options reference there is no rownames option

  output$subsettingTable <- DT::renderDataTable(
    subsetTable(), filter = 'top', server = FALSE, 
    options = list(pageLength = 5, autoWidth = TRUE, rownames= FALSE
    ))

My question is similar to the one here. The answers there are for renderTable and I've tried making the answers there work with DT::renderDataTable with zero success.

1
rshinydt

1 Answers

92
votes

Please be very careful to read the help pages of functions to know which argument belongs to which function. In your case, the rownames argument belongs to the datatable() function, but you actually put it inside the options argument, and that is certainly wrong. DT::renderDataTable() accepts either a data object or a table widget as its first argument (again, please read its help page), so either of the following expressions should work:

DT::renderDataTable(datatable(
    subsetTable(), filter = 'top', server = FALSE, 
    options = list(pageLength = 5, autoWidth = TRUE),
    rownames= FALSE
))

DT::renderDataTable(
    subsetTable(), filter = 'top', server = FALSE, 
    options = list(pageLength = 5, autoWidth = TRUE),
    rownames= FALSE
)

In the latter case, rownames = FALSE is passed to datatable() internally, per documentation of the ... argument of the help page.