Я пытаюсь создать многослойный детализированный график, используя highcharter
с динамическими данными в shiny
.Я могу сделать это, используя только R-код с набором input
, но когда я помещаю его в блестящее приложение и пытаюсь создать динамическое подмножество данных, происходит сбой.
Ниже приведен код, которыйработает в R
(только детализация от фермы до овец):
library(shinyjs)
library(tidyr)
library(data.table)
library(highcharter)
library(dplyr)
x <- c("Farm","Farm","Farm","City","City","City","Ocean","Ocean")
y <- c("Sheep","Sheep","Cow","Car","Bus","Bus","Boat","Boat")
z <- c("Bill","Tracy","Sandy","Bob","Carl","Newt","Fig","Tony")
a <- c(1,1,1,1,1,1,1,1)
dat <- data.frame(x,y,z,a)
input <- "Farm"
input2 <- "Sheep"
#First Tier
datSum <- dat %>%
group_by(x) %>%
summarize(Quantity = sum(a)
)
datSum <- arrange(datSum,desc(Quantity))
Lvl1dfStatus <- tibble(name = datSum$x, y = datSum$Quantity, drilldown = tolower(name))
#Second Tier
datSum2 <- dat[dat$x == input,]
datSum2 <- datSum2 %>%
group_by(y) %>%
summarize(Quantity = sum(a)
)
datSum2 <- arrange(datSum2,desc(Quantity))
Lvl2dfStatus <- tibble(name = datSum2$y,y = datSum2$Quantity, drilldown = tolower(name))
#Third Tier
datSum2 <- dat[dat$x == input,]
datSum3 <- datSum2[datSum2$y == input2,]
datSum3 <- datSum3 %>%
group_by(z) %>%
summarize(Quantity = sum(a)
)
datSum3 <- arrange(datSum3,desc(Quantity))
Lvl3dfStatus <- tibble(name = datSum3$z,y = datSum3$Quantity)
#Graph
ClickedTest <- JS("function(event) {Shiny.onInputChange('ClickedInput', event.point.name);}")
highchart() %>%
hc_xAxis(type = "category") %>%
hc_add_series(Lvl1dfStatus, "column", hcaes(x = name, y = y), color = "#E4551F") %>%
hc_plotOptions(column = list(stacking = "normal",
events = list(click = ClickedTest))) %>%
hc_drilldown(
allowPointDrilldown = TRUE,
series = list(
list(id = tolower(input), type = "column", data = list_parse(Lvl2dfStatus)),
list(id = tolower(input2), type = "column", data = list_parse2(Lvl3dfStatus))
)
)
Ниже приведен код, который не срабатывает в Shiny
при изменении input
на динамический:
library (shinyjs)
library (tidyr)
library (data.table)
library (highcharter)
library (dplyr)
library (shinydashboard)
library (shiny)
x <- c("Farm","Farm","Farm","City","City","City","Ocean","Ocean")
y <- c("Sheep","Sheep","Cow","Car","Bus","Bus","Boat","Boat")
z <- c("Bill","Tracy","Sandy","Bob","Carl","Newt","Fig","Tony")
a <- c(1,1,1,1,1,1,1,1)
dat <- data.frame(x,y,z,a)
# input <- "Farm"
# input2 <- "Sheep"
header <- dashboardHeader()
body <- dashboardBody(
highchartOutput("Test"),
verbatimTextOutput("trial")
)
sidebar <- dashboardSidebar()
ui <- dashboardPage(header, sidebar, body)
server <- function(input, output, session) {
Lvl1ClickHardCoded <- ""
output$Test <- renderHighchart({
#First Tier
datSum <- dat %>%
group_by(x) %>%
summarize(Quantity = sum(a)
)
datSum <- arrange(datSum,desc(Quantity))
Lvl1dfStatus <- tibble(name = datSum$x, y = datSum$Quantity, drilldown = tolower(name))
#Second Tier
rowcheck <- dat[dat$x == input$ClickedInput,]
if (nrow(rowcheck)!=0){
datSum2 <- dat[dat$x == input$ClickedInput,]
datSum2 <- datSum2 %>%
group_by(y) %>%
summarize(Quantity = sum(a)
)
datSum2 <- arrange(datSum2,desc(Quantity))
Lvl2dfStatus <- tibble(name = datSum2$y,y = datSum2$Quantity, drilldown = tolower(name))
Lvl1ClickHardCoded <<- input$ClickedInput
Lvl1id <<- tolower(input$ClickedInput)
}
else{
Lvl2dfStatus <- data.table(Group.1=numeric(), x=numeric())
Lvl2dfStatus <- tibble(name = Lvl2dfStatus$Group.1,y = Lvl2dfStatus$x)
Lvl1id <- ""
}
#Third Tier
rowcheck <- dat[dat$x == Lvl1ClickHardCoded,]
rowcheck <- rowcheck[rowcheck$y == input$ClickedInput,]
if (nrow(rowcheck)!=0){
datSum2 <- dat[dat$x == Lvl1ClickHardCoded,]
datSum3 <- datSum2[datSum2$y == input$ClickedInput,]
datSum3 <- datSum3 %>%
group_by(z) %>%
summarize(Quantity = sum(a)
)
datSum3 <- arrange(datSum3,desc(Quantity))
Lvl3dfStatus <- tibble(name = datSum3$z,y = datSum3$Quantity)
Lvl2id <<- tolower(input$ClickedInput)
}
else{
Lvl3dfStatus <- data.table(Group.1=numeric(), x=numeric())
Lvl3dfStatus <- tibble(name = Lvl3dfStatus$Group.1,y = Lvl3dfStatus$x)
Lvl2id <- ""
}
#Graph
ClickedTest <- JS("function(event) {Shiny.onInputChange('ClickedInput', event.point.name);}")
highchart() %>%
hc_xAxis(type = "category") %>%
hc_add_series(Lvl1dfStatus, "column", hcaes(x = name, y = y), color = "#E4551F") %>%
hc_plotOptions(column = list(stacking = "normal",
events = list(click = ClickedTest))) %>%
hc_drilldown(
allowPointDrilldown = TRUE,
series = list(
list(id = Lvl1id, type = "column", data = list_parse(Lvl2dfStatus)),
list(id = Lvl2id, type = "column", data = list_parse2(Lvl3dfStatus))
)
)
})
output$trial <- renderText({input$ClickedInput})
}
shinyApp(ui, server)