GrandTotal in DT Shiny with dynamic column quantity
0
How to add total row in DT in Shiny app like in example
I exlplored some topic here, but how to add total in Mean_price column, it's calculate total Turnover / total Qty
How to add total if column quantity in DT dynamicaly changed?
r shiny dt
edited Nov 19 '18 at 14:10
Yihui Xie
20.8k11106284
asked Nov 19 '18 at 11:24
Qwery WalterQwery Walter
11
add a comment |
0
How to add total row in DT in Shiny app like in example
I exlplored some topic here, but how to add total in Mean_price column, it's calculate total Turnover / total Qty
How to add total if column quantity in DT dynamicaly changed?
r shiny dt
edited Nov 19 '18 at 14:10
Yihui Xie
20.8k11106284
asked Nov 19 '18 at 11:24
Qwery WalterQwery Walter
11
add a comment |
0
0
0
1
How to add total row in DT in Shiny app like in example
I exlplored some topic here, but how to add total in Mean_price column, it's calculate total Turnover / total Qty
How to add total if column quantity in DT dynamicaly changed?
r shiny dt
edited Nov 19 '18 at 14:10
Yihui Xie
20.8k11106284
asked Nov 19 '18 at 11:24
Qwery WalterQwery Walter
11
How to add total row in DT in Shiny app like in example
I exlplored some topic here, but how to add total in Mean_price column, it's calculate total Turnover / total Qty
How to add total if column quantity in DT dynamicaly changed?
r shiny dt
r shiny dt
edited Nov 19 '18 at 14:10
Yihui Xie
20.8k11106284
asked Nov 19 '18 at 11:24
Qwery WalterQwery Walter
11
edited Nov 19 '18 at 14:10
Yihui Xie
20.8k11106284
asked Nov 19 '18 at 11:24
Qwery WalterQwery Walter
11
edited Nov 19 '18 at 14:10
Yihui Xie
20.8k11106284
edited Nov 19 '18 at 14:10
Yihui Xie
20.8k11106284
edited Nov 19 '18 at 14:10
Yihui Xie
20.8k11106284
20.8k11106284
asked Nov 19 '18 at 11:24
Qwery WalterQwery Walter
11
asked Nov 19 '18 at 11:24
Qwery WalterQwery Walter
11
asked Nov 19 '18 at 11:24
Qwery WalterQwery Walter
11
11
add a comment |
add a comment |
1 Answer
1
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oldest
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1
Welcome to SO!
Here is a solution using library(data.table):
library(data.table)
library(DT)
ui <- basicPage(
h2("Grand total"),
DT::dataTableOutput("mytable")
)
server <- function(input, output) {
DT <- data.table (Product = paste("Item", seq(10)), Turnover = round(runif(10, 1000, 3000)), Qty=round(runif(10, 100, 120)), Mean_price=round(runif(10, 10, 30), digits = 2))
totalDT <- as.data.table(c(Product = "Total", DT[, lapply(.SD, sum, na.rm=TRUE), .SDcols=c("Turnover", "Qty")]))
totalDT[, "Mean_price" := round(Turnover/Qty, digits = 2)]
myContainer = htmltools::withTags(table(
tableHeader(DT),
tableFooter(as.character(totalDT))
))
output$mytable = DT::renderDataTable({
DT::datatable(DT, options = list(pageLength = nrow(DT)), rownames = FALSE, container = myContainer)
})
}
shinyApp(ui, server)
See this for row specific styling.
Edit, after further specification of the desired output (footer):
you don't need a callback-function to create a footer, please see this.
answered Nov 19 '18 at 17:27
ismirsehregalismirsehregal
1,4761211
Sorry, I mean how use js to make grand total line below the DT like this topic stackoverflow.com/questions/49135787/…
– Qwery Walter
Nov 19 '18 at 21:26
I updated my answer accordingly, please check.
– ismirsehregal
Nov 19 '18 at 23:32
add a comment |
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1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
1
Welcome to SO!
Here is a solution using library(data.table):
library(data.table)
library(DT)
ui <- basicPage(
h2("Grand total"),
DT::dataTableOutput("mytable")
)
server <- function(input, output) {
DT <- data.table (Product = paste("Item", seq(10)), Turnover = round(runif(10, 1000, 3000)), Qty=round(runif(10, 100, 120)), Mean_price=round(runif(10, 10, 30), digits = 2))
totalDT <- as.data.table(c(Product = "Total", DT[, lapply(.SD, sum, na.rm=TRUE), .SDcols=c("Turnover", "Qty")]))
totalDT[, "Mean_price" := round(Turnover/Qty, digits = 2)]
myContainer = htmltools::withTags(table(
tableHeader(DT),
tableFooter(as.character(totalDT))
))
output$mytable = DT::renderDataTable({
DT::datatable(DT, options = list(pageLength = nrow(DT)), rownames = FALSE, container = myContainer)
})
}
shinyApp(ui, server)
See this for row specific styling.
Edit, after further specification of the desired output (footer):
you don't need a callback-function to create a footer, please see this.
answered Nov 19 '18 at 17:27
ismirsehregalismirsehregal
1,4761211
Sorry, I mean how use js to make grand total line below the DT like this topic stackoverflow.com/questions/49135787/…
– Qwery Walter
Nov 19 '18 at 21:26
I updated my answer accordingly, please check.
– ismirsehregal
Nov 19 '18 at 23:32
add a comment |
1
Welcome to SO!
Here is a solution using library(data.table):
library(data.table)
library(DT)
ui <- basicPage(
h2("Grand total"),
DT::dataTableOutput("mytable")
)
server <- function(input, output) {
DT <- data.table (Product = paste("Item", seq(10)), Turnover = round(runif(10, 1000, 3000)), Qty=round(runif(10, 100, 120)), Mean_price=round(runif(10, 10, 30), digits = 2))
totalDT <- as.data.table(c(Product = "Total", DT[, lapply(.SD, sum, na.rm=TRUE), .SDcols=c("Turnover", "Qty")]))
totalDT[, "Mean_price" := round(Turnover/Qty, digits = 2)]
myContainer = htmltools::withTags(table(
tableHeader(DT),
tableFooter(as.character(totalDT))
))
output$mytable = DT::renderDataTable({
DT::datatable(DT, options = list(pageLength = nrow(DT)), rownames = FALSE, container = myContainer)
})
}
shinyApp(ui, server)
See this for row specific styling.
Edit, after further specification of the desired output (footer):
you don't need a callback-function to create a footer, please see this.
answered Nov 19 '18 at 17:27
ismirsehregalismirsehregal
1,4761211
Sorry, I mean how use js to make grand total line below the DT like this topic stackoverflow.com/questions/49135787/…
– Qwery Walter
Nov 19 '18 at 21:26
I updated my answer accordingly, please check.
– ismirsehregal
Nov 19 '18 at 23:32
add a comment |
1
1
1
Welcome to SO!
Here is a solution using library(data.table):
library(data.table)
library(DT)
ui <- basicPage(
h2("Grand total"),
DT::dataTableOutput("mytable")
)
server <- function(input, output) {
DT <- data.table (Product = paste("Item", seq(10)), Turnover = round(runif(10, 1000, 3000)), Qty=round(runif(10, 100, 120)), Mean_price=round(runif(10, 10, 30), digits = 2))
totalDT <- as.data.table(c(Product = "Total", DT[, lapply(.SD, sum, na.rm=TRUE), .SDcols=c("Turnover", "Qty")]))
totalDT[, "Mean_price" := round(Turnover/Qty, digits = 2)]
myContainer = htmltools::withTags(table(
tableHeader(DT),
tableFooter(as.character(totalDT))
))
output$mytable = DT::renderDataTable({
DT::datatable(DT, options = list(pageLength = nrow(DT)), rownames = FALSE, container = myContainer)
})
}
shinyApp(ui, server)
See this for row specific styling.
Edit, after further specification of the desired output (footer):
you don't need a callback-function to create a footer, please see this.
answered Nov 19 '18 at 17:27
ismirsehregalismirsehregal
1,4761211
Welcome to SO!
Here is a solution using library(data.table):
library(data.table)
library(DT)
ui <- basicPage(
h2("Grand total"),
DT::dataTableOutput("mytable")
)
server <- function(input, output) {
DT <- data.table (Product = paste("Item", seq(10)), Turnover = round(runif(10, 1000, 3000)), Qty=round(runif(10, 100, 120)), Mean_price=round(runif(10, 10, 30), digits = 2))
totalDT <- as.data.table(c(Product = "Total", DT[, lapply(.SD, sum, na.rm=TRUE), .SDcols=c("Turnover", "Qty")]))
totalDT[, "Mean_price" := round(Turnover/Qty, digits = 2)]
myContainer = htmltools::withTags(table(
tableHeader(DT),
tableFooter(as.character(totalDT))
))
output$mytable = DT::renderDataTable({
DT::datatable(DT, options = list(pageLength = nrow(DT)), rownames = FALSE, container = myContainer)
})
}
shinyApp(ui, server)
See this for row specific styling.
Edit, after further specification of the desired output (footer):
you don't need a callback-function to create a footer, please see this.
answered Nov 19 '18 at 17:27
ismirsehregalismirsehregal
1,4761211
edited Nov 19 '18 at 23:29
answered Nov 19 '18 at 17:27
ismirsehregalismirsehregal
1,4761211
answered Nov 19 '18 at 17:27
ismirsehregalismirsehregal
1,4761211
answered Nov 19 '18 at 17:27
ismirsehregalismirsehregal
1,4761211
1,4761211
Sorry, I mean how use js to make grand total line below the DT like this topic stackoverflow.com/questions/49135787/…
– Qwery Walter
Nov 19 '18 at 21:26
I updated my answer accordingly, please check.
– ismirsehregal
Nov 19 '18 at 23:32
add a comment |
Sorry, I mean how use js to make grand total line below the DT like this topic stackoverflow.com/questions/49135787/…
– Qwery Walter
Nov 19 '18 at 21:26
I updated my answer accordingly, please check.
– ismirsehregal
Nov 19 '18 at 23:32
Sorry, I mean how use js to make grand total line below the DT like this topic stackoverflow.com/questions/49135787/…
– Qwery Walter
Nov 19 '18 at 21:26
Sorry, I mean how use js to make grand total line below the DT like this topic stackoverflow.com/questions/49135787/…
– Qwery Walter
Nov 19 '18 at 21:26
I updated my answer accordingly, please check.
– ismirsehregal
Nov 19 '18 at 23:32
I updated my answer accordingly, please check.
– ismirsehregal
Nov 19 '18 at 23:32
add a comment |
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