Highlighting maximum value in Shiny DataTables -



Highlighting maximum value in Shiny DataTables -

i'm using latest version of shiny including version 1.10.2 of datatables highlight maximum value in selected columns. example

options = list(rowcallback = i( 'function(row, data) { // bold cells >= 5 in first column if (parsefloat(data[0]) >=5) $("td:eq(0)", row).css("font-weight", "bold"); }' )

if necessary, calculate prior values in variable e.g maxcol0 not sure how substitute in hardcoded value, 5 in above code

tia

you utilize paste add together value of max in rowcallback: example, using first 20 lines of mtcars dataset:

library(shiny) df<-mtcars[1:20,] runapp(list( ui = basicpage( datatableoutput('mytable') ), server = function(input, output) { output$mytable = renderdatatable({ df },options = list(rowcallback = i( paste0('function(row, data) { // bold cells max in first column if (parsefloat(data[0])==',max(df[,1]),') $("td:eq(0)", row).css("font-weight", "bold"); }') ))) }))

datatables shiny

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