I am trying to convert cells in a DT:datatable into clickable buttons, which action is append a new tab on my shiny app.
I have been using this post R Shiny: Handle Action Buttons in Data Table as reference but in my case the buttons shows up like this:
My app is a bit more complicated but I will try to re-create the part that does not work
This is an shorter version of my data.frame
mut_genes <- structure(list(acc_num = c("BM0042985", "BM0393251", "BM0673028"), disease = c("Sucrase isomaltase deficiency", "Metachromatic leukodystrophy", "Fatal surfactant deficiency"), gene = c("SI", "ARSA", "ABCA3"), chrom = c("3q25.2-q26.2", "22q13.31-qter", "16p13.3"), genename = c("Sucrase-isomaltase", "arylsulfatase A", "ATP binding cassette subfamily A member 3"), gdbid = c("120377", "119007", "3770735"), omimid = c("609845", "607574", "601615"), amino = c("Leu-Pro", "Glu-Lys", "Met-Ile"), deletion = c(NA_character_, NA_character_, NA_character_), insertion = c(NA_character_, NA_character_, NA_character_), codon = c(341L, 331L, 1L), codonAff = c(341L, 331L, 1L), hgvs = c("1022T>C", "991G>A", "3G>C"), hgvsAll = c("1022TtoC | L341P", "991GtoA | E331K", "3GtoC | M1I"), dbsnp = c("rs267607049", NA, NA), chromosome = c("3", "22", "16"), startCoord = c(165060026L, 50626052L, 2326464L), endCoord = c(165060026L, 50626052L, 2326464L), inheritance = c("AR", "AR", "AR"), gnomad_AC = c(NA_integer_, NA_integer_, NA_integer_), gnomad_AF = c(NA_real_, NA_real_, NA_real_), gnomad_AN = c(NA_integer_, NA_integer_, NA_integer_), mutype = c("missense", "missense", "initiation"), pmid = c("10903344", "12809637", "16641205"), pmidAll = c(NA, NA, "24871971"), base = c("M", "M", "M"), clinvarID = c("1413", NA, NA), clinvar_clnsig = c("Pathogenic", NA, NA), gene_id = c("2073", "190", "10")), row.names = c(NA, -3L), class = c("tbl_df", "tbl", "data.frame"))
library(shiny)
library(shinyjs)
library(tidyverse)
library(DT)
sidebar <- dashboardSidebar(
selectInput("search", label = "Search Options:",
choices = c("General", "Gene", "Mutation", "Reference", "Phenotype"), selected = "Gene"),
sidebarMenu(id="siderbarmenu", sidebarMenuOutput("menu"))
)
header <- dashboardHeader()
body <- dashboardBody(
tags$style(type="text/css",
".shiny-output-error { visibility: hidden; }",
".shiny-output-error:before { visibility: hidden; }",
".shiny-output-error:after { visibility: hidden; }"),
#ui
shinyjs::useShinyjs(),
tabItems(
tabItem("search_general", h1("A was done")),
tabItem(
tabName = "search_exact_gene",
tabsetPanel(
id = "tabs",
tabPanel(
title = "Main Dashboard",
value = "gene1",
fluidRow(
column(12,dataTableOutput("tablafilt_paste_genes"))
)
)
)
)
)
)
ui <- dashboardPage(header, sidebar, body)
And Here is the server part
server <- function(input, output, session) {
output$menu <- renderMenu({
my_general = list(
menuItem("Búsqueda general", tabName="search_general"),
conditionalPanel("input.siderbarmenu == 'search_general'",
textInput(inputId = "search_terms", label = "Search terms"),
selectInput("search_fields", label="Search choices", choices=c("All Fields", "Gene symbol",
"Gene description", "Chromosomal location", "HGNC/OMIM/GDB/Entrez ID", "RefSeq transcript",
"Disease/phenotype", "Gene Ontology"), selected = "Gene symbol"),
actionButton("submit", "Submit query")
)
)
my_gene = list(
menuItem("Búsqueda por gene", tabName="search_exact_gene"),
textInput(inputId = "search_exact_symbol", label = "Exact gene symbol only"),
actionButton("submit3", "Submit query")
)
if(input$search=="General"){
menu = my_general
} else if (input$search=="Gene"){
menu = my_gene
}
sidebarMenu(menu)
})
filtrado <- reactive({
dataset <- input$submit3
glist <- isolate(input$search_exact_symbol)
datos <- filter(mut_genes, gene %in% glist)
shinyInput <- function(FUN, len, id, ...) {
inputs <- character(len)
for (i in seq_len(len)) {
inputs[i] <- as.character(FUN(paste0(id, i), ...))
}
inputs
}
datos <- mutate(datos, Mutacion=shinyInput(
FUN = actionButton,
len = nrow(datos),
id = 'button_',
label = "Mutacion",
onclick = 'Shiny.onInputChange(\"select_button\", this.id)')
)
return(datos)
})
output$tablafilt_paste_genes <- DT::renderDataTable({
if(is.null(filtrado()))
return()
datos <- filtrado()
DT::datatable(datos, escape = FALSE,
rownames = FALSE,
style = 'bootstrap',
class = 'compact cell-border stripe hover',
filter = list(position = 'top', clear = FALSE),
extensions = c('Buttons', "FixedHeader", "Scroller"),
options = list(
stateSave = FALSE,
ordering = FALSE,
autoWidth = TRUE,
search = list(regex = TRUE, caseInsensitive = TRUE),
columnDefs = list(
list(
className = 'dt-center',
targets = 1:ncol(datos)-1L,
render = JS("function(data, type, row, meta) {",
"return type === 'display' && typeof data === 'string' && data.length > 10 ?",
"'<span title=\"' + data + '\">' + data.substr(0, 10) + '...</span>' : data;",
"}")
)
),
initComplete = JS(
"function(settings, json) {",
"$(this.api().table().header()).css({'font-size': '12px'});",
"}"),
sDom = '<"top">Brtp<"bottom">i', # remove search general box and keep the top filters
scrollX = TRUE,
deferRender=TRUE,
buttons = list('colvis'),
FixedHeader = TRUE,
pageLength = 25,
lengthMenu = list(c(25, 50, 100, -1), list('25', '50', '100', 'All'))
),
callback = JS('table.page(3).draw(false); "setTimeout(function() { table.draw(true); }, 300);"')) %>%
formatStyle(columns = colnames(.$x$data), `font-size` = "15px")
})
}
runApp(shinyApp(ui, server))
My ideal situation is recreate the acc_num column and make it a buttom clickable, but when I have tried with
shinyInput <- function(FUN, len, id, label,...) {
inputs <- character(len)
for (i in seq_len(len)) {
label <- datos$acc_num[i]
inputs[i] <- as.character(FUN(paste0(id, i), label=label, ...))
}
inputs
}
It happens the same, I still see the <button id => even when I set the datatable option escape to false
