R/mod_start.R
In shahreyar-abeer/leibniz-psychology_psychtopics: PsychTopics
Defines functions
mod_start_server
mod_start_ui
#' start UI Function
#'
#' @description A shiny Module.
#'
#' @param id,input,output,session Internal parameters for {shiny}.
#'
#' @noRd
#'
#' @importFrom shiny NS tagList
mod_start_ui <- function(id){
ns <- NS(id)
tagList(
div(
class = "two-cards",
makeCard(
size = 12,
title = "About PsychTopics",
style = "background-color: #c6cf78ff",
content = tagList(
bodyText(
tagList("With this tool, you can explore current and past ",
tags$b("research trends in psychology"),
" from the ", tags$b("German-speaking countries."),
" Topics are identified in ", tags$a("PSYNDEX", href = "http://www.psyndex.de", target = "_blank"),
", the comprehensive literature database produced by the ",
tags$a("Leibniz Institute for Psychology (ZPID)", href = "https://www.leibniz-psychology.org/en/", target = "_blank"),
"."
)
),
br(),
bodyText(uiOutput(ns("last_update"))),
br(),
bodyText(
"PsychTopics is ", tags$b("open-source software"), ".", br(),
" See the ",
tags$a("GitHub repo", href = "https://github.com/leibniz-psychology", target = "_blank"),
" for a list of contributors and the code."
),
br(),
bodyText(
tagList(
"How to cite: ",
shiny.fluent::TooltipHost(
content = tagList(
tags$div(
style = "margin: 11px",
shiny.fluent::Text("Bittermann, A. (2019). Development of a user-friendly app for exploring and analyzing research topics in psychology.",
br(),
"In G. Catalano, C. Daraio, M. Gregori, H. F. Moed & G. Ruocco (Eds.), Proceedings of the 17th Conference of the International Society for Scientometrics and Informetrics (2634–2635).",
br(),
"Rome: Edizioni Efesto."),
br(),
tags$a("http://dx.doi.org/10.23668/psycharchives.2521", href = "http://dx.doi.org/10.23668/psycharchives.2521", target = "_blank")
)
),
delay = 0,
tags$a("Bittermann (2019)")
)
)
)
# bodyText(
# tagList(
# "Shiny App Developed by: ",
# shiny.fluent::TooltipHost(
# content = tagList(
# shiny.fluent::Text("R Shiny Developer"),
# br(),
# tags$a("the way we R", href = "http://dx.doi.org/10.23668/psycharchives.2521", target = "_blank")
# ),
# delay = 0,
# tags$a("Zauad Shahreer Abeer")
#
# )
# )
# ),
# bodyText(
# tagList(
# "PsychTopics is open-source software ",
# tags$a("(explore the code)", href = "https://www.google.com", target = "_blank")
# )
# )
)
),
div(
),
makeCard(
size = 12,
title = tagList(
div(
style = "float:right",
shiny.fluent::TooltipHost(
delay = 0,
content = div(
style = "margin: 13px",
shiny.fluent::Text(
"Throughout PsychTopics, you will find more of these information boxes.",
br(),
"Hovering over the ", tags$i("info buttons"),
#shiny.fluent::Icon(iconName = "Info"),
" should open the box."
)
),
shiny.fluent::IconButton.shinyInput(inputId = ns("help1"), iconProps = list(iconName = "Info", className = "icon-help"), class = "button-help-green")
)
),
"How To Use PsychTopics"
),
style = "background-color: #c6cf78ff",
content = tagList(
bodyText(
tags$ol(tags$b(
tags$li("Use the menu for different topic views."),
tags$li(
"Click on the icons in the top right corner of the boxes for more information."
),
tags$li("Draw conclusions carefully*")
)),
br(),
"*PsychTopics is designed for exploratory purposes.
Topics are derived from scientific publications ", tags$i("automatically"),
" using machine learning algorithms.
Thus, PsychTopics makes no claim to completeness and cannot replace specific search strategies.",
" For more information, click “Methods” on the left."
)
)
)
),
#br(),
div(
class = "two-cards",
style = "margin-bottom: 0",
makeCard(
size = 12,
title = title_with_help(
id = ns("help2"),
title = uiOutput(ns("title_box3")),
content = tagList(
shiny.fluent::Text(
"These are the - ", tags$b("preliminary"), " - most popular topics in the current year.",
br(),
br(),
"Each topic has a numeric id. See ", tags$i("Browse Topics"), " in the menu for more topic details.",
br(),
br(),
"The larger the bar, the more publications address the topic.",
br(),
"A publication in counted as addressing a topic, if at least 50% of its contents are related to this topic.",
br(),
br(),
tags$b("Please note: "), " These preliminary topics might change with updates throughout the year,", br(),
" since publications of the current year may not be recorded yet.", br(),
" Moreover, journals, books, and reports on specific topics may be published in waves (e.g., quarterly issues)."
)
)
),
content = tagList(
div(
class = "grid-p1-b3-b4",
div(
class = "text",
style = "margin-top: 11px",
bodyText(text = "Please note that these topics are preliminary!")
),
div(
class = "dropdown",
shiny.fluent::Dropdown.shinyInput(
inputId = ns("dropdown_most_popular1"),
style = list(textAlign = "center"),
label = "Show top",
options = list(
list(key = 5, text = "5"),
list(key = 10, text = "10"),
list(key = 15, text = "15"),
list(key = 20, text = "20")
),
value = 5
),
)
),
br(),
echarts4r::echarts4rOutput(ns("plot_box3"), height = 550)
#highcharter::highchartOutput(ns("plot_box3"), height = 650)
)
),
div(
),
makeCard(
size = 12,
title = title_with_help(
id = ns("help3"),
title = "Overall Most Popular Topics in PSYNDEX",
content = tagList(
shiny.fluent::Text(
"These are the most popular topics in PSYNDEX across all years since 1980.",
br(),
br(),
"Each topic has a numeric id. See ", tags$i("Browse Topics"), " in the menu for more details on topics.",
br(),
br(),
"The larger the bar, the more publications address the topic.",
br(),
br(),
"A publication in counted as addressing a topic,", br(),
" if at least 50% of its contents are related to this topic."
)
)
),
#
# tagList(
# div(
# style = "float:right",
# shiny.fluent::IconButton.shinyInput(inputId = ns("help3"), iconProps = list(iconName = "Info", className = "icon-help-grey"), class = "button-help-grey")
# ),
# "Overall Most Popular Topics in PSYNDEX"
# ),
content = tagList(
div(
class = "grid-p1-b3-b4",
div(
class = "text"
#style = "margin-top: 11px",
#bodyText(text = "Please note that these topics are preliminary!")
),
div(
class = "dropdown",
shiny.fluent::Dropdown.shinyInput(
inputId = ns("dropdown_most_popular2"),
style = list(textAlign = "center"),
label = "Show top",
options = list(
list(key = 5, text = "5"),
list(key = 10, text = "10"),
list(key = 15, text = "15"),
list(key = 20, text = "20")
),
value = 5
)
)
),
br(),
echarts4r::echarts4rOutput(ns("plot_box4"), height = 550)
#highcharter::highchartOutput(ns("plot_box4"), height = 650)
#plotOutput(ns("plot_box4"))
)
)
)
)
}
#' start Server Functions
#'
#' @import echarts4r
#'
#' @noRd
mod_start_server <- function(id, r){
moduleServer( id, function(input, output, session){
ns <- session$ns
output$last_update = renderUI({
req(r$last_updated)
glue::glue("Last update (quarterly): {r$last_updated}")
})
#
# observeEvent(input$dropdown_most_popular1, {
# shiny.fluent::updateDropdown.shinyInput(inputId = "dropdown_most_popular2", value = 5)
# }, once = TRUE)
output$title_box3 = renderUI({
req(r$current_year)
#x = 2019
glue::glue("Popular PSYNDEX Topics in {r$current_year}")
})
output$plot_box3 = echarts4r::renderEcharts4r({
req(r$n_doc_year, r$topic, r$current_year, input$dropdown_most_popular1)
# d1 = as.data.frame(as.table(r$n_doc_year)) %>%
# dplyr::mutate(year = as.numeric(as.character(Var1)), label = Var2)
#print(str(d1))
d1 = r$n_doc_year
color <- "#953386"
top = input$dropdown_most_popular1
df = d1 %>%
#dplyr::arrange(-Freq) %>%
#dplyr::slice_head(n = top) %>%
#dplyr::mutate(Freq = round(Freq * 100, 2)) %>%
dplyr::left_join(r$topic, by = c("id" = "ID")) %>%
dplyr::filter(year == r$current_year) %>%
dplyr::arrange(-Freq) %>%
dplyr::slice_head(n = top) %>%
dplyr::mutate(
id2 = as.factor(id),
tooltip = glue::glue("{TopTerms};{Label}"),
)
#print(str(df))
df %>%
echarts4r::e_charts(id2) %>%
echarts4r::e_bar(Freq, name = "n-docs", bind = tooltip) %>%
echarts4r::e_title(text = glue::glue("Popular topics in {r$latest_year}")) %>%
echarts4r::e_flip_coords() %>%
echarts4r::e_x_axis(name = "essential publications", nameLocation = "center", nameGap = 27) %>%
echarts4r::e_y_axis(name = "ID", nameLocation = "center", nameRotate = 0, nameGap = 35, inverse = TRUE) %>%
echarts4r::e_tooltip(
confine = TRUE,
formatter = htmlwidgets::JS("
function(params){
var vals = params.name.split(';');
return('ID: ' + params.value[1] +
'<br/> Label: ' + vals[1] +
'<br/> Essential Publications: ' + params.value[0]) +
'<br/> Top Terms: ' + vals[0]
}
")
) %>%
echarts4r::e_labels(
position = "insideLeft",
fontSize = 15,
color = "#fff",
formatter = htmlwidgets::JS("
function(params){
return(params.name.split(';')[1])
}
")
) %>%
echarts4r::e_color(color = color) %>%
echarts4r::e_legend(show = FALSE)
})
output$plot_box4 = echarts4r::renderEcharts4r({
req(r$n_doc_year, r$topic, input$dropdown_most_popular2)
# d1 = as.data.frame(as.table(r$n_doc_year)) %>%
# dplyr::mutate(year = as.numeric(as.character(Var1)), label = Var2)
#print(str(d1))
d1 = r$n_doc_year
color <- "#953386"
top = input$dropdown_most_popular2
df = r$topic %>%
#dplyr::filter(year == 2019) %>%
#dplyr::arrange(-Freq) %>%
#dplyr::slice_head(n = top) %>%
#dplyr::mutate(Freq = round(Freq * 100, 2)) %>%
#dplyr::left_join(r$topic, by = c("id" = "ID")) %>%
#tibble::glimpse(.) %>%
dplyr::arrange(-n_docs) %>%
dplyr::slice_head(n = top) %>%
#tibble::glimpse(.) %>%
dplyr::mutate(
id2 = as.factor(ID),
tooltip = glue::glue("{TopTerms};{Label}"),
)
#print(tail(df))
#r$browse_top_3 = unique(df$id)[1:3]
#print(str(df))
df %>%
echarts4r::e_charts(id2, reorder = FALSE) %>%
echarts4r::e_bar(n_docs, name = "n-docs", bind = tooltip) %>%
# echarts4r::e_title(text = "Popular topics overall") %>%
echarts4r::e_flip_coords() %>%
echarts4r::e_x_axis(name = "essential publications", nameLocation = "center", nameGap = 27) %>%
echarts4r::e_y_axis(inverse = TRUE) %>%
echarts4r::e_tooltip(
confine = TRUE,
formatter = htmlwidgets::JS("
function(params){
var vals = params.name.split(';');
return('ID: ' + params.value[1] +
'<br/> Label: ' + vals[1] +
'<br/> Essential Publications: ' + params.value[0]) +
'<br/> Top Terms: ' + vals[0]
}
")
) %>%
echarts4r::e_labels(
position = "insideLeft",
fontSize = 15,
color = "#fff",
formatter = htmlwidgets::JS("
function(params){
return(params.name.split(';')[1])
}
")
) %>%
echarts4r::e_color(color = color) %>%
echarts4r::e_legend(show = FALSE)
# hch2 = df %>%
# highcharter::hchart(
# "bar",
# highcharter::hcaes(x = "id2", y = "Freq", topic = "Thema", topicSplit = "topic_split", id = "id", year = "year"),
# name = "Prevalence",
# #colorByPoint = TRUE,
# borderColor = "black",
# dataLabels = list(
# enabled = TRUE,
# align = "right",
# x = -33,
# color = "#fff",
# style = list(fontSize = 13),
# formatter = JS('
# function() {
# return this.point.topicSplit.slice(0, 2);
# }'
# )
# )
# ) %>%
# highcharter::hc_chart(
# plotBorderColor = "#aaa",
# plotBorderWidth = 2
# ) %>%
# highcharter::hc_colors(color) %>%
# highcharter::hc_xAxis(title = list(text = ""), labels = list(style = list(fontSize = "17px")), gridLineColor = 'transparent') %>%
# highcharter::hc_yAxis(title = list(text = "Prevalence"), gridLineColor = 'transparent') %>%
# #highcharter::hc_add_theme(highcharter::hc_theme_google()) %>%
# highcharter::hc_title(text = glue::glue("Popular topics overall"), style = list(fontSize = "21px")) %>%
# highcharter::hc_tooltip(
# pointFormat = "ID: {point.id} <br/> Year: {point.year} <br/> Prevalence: {point.y} <br/> Topic: {point.topic}",
# headerFormat = "",
# style = list(fontSize = "15px", opacity = 1),
# borderWidth = 2,
# backgroundColor = "#fff",
# hideDelay = 333
# ) %>%
# highcharter::hc_size(height = height)
})
# output$plot_box4 = renderPlot({
# shinipsum::random_ggplot()
# })
#
})
}
## To be copied in the UI
# mod_start_ui("start_ui_1")
## To be copied in the server
# mod_start_server("start_ui_1")
shahreyar-abeer/leibniz-psychology_psychtopics documentation built on March 18, 2022, 12:09 a.m.
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Defines functions mod_start_server mod_start_ui
#' start UI Function
#'
#' @description A shiny Module.
#'
#' @param id,input,output,session Internal parameters for {shiny}.
#'
#' @noRd
#'
#' @importFrom shiny NS tagList
mod_start_ui <- function(id){
ns <- NS(id)
tagList(
div(
class = "two-cards",
makeCard(
size = 12,
title = "About PsychTopics",
style = "background-color: #c6cf78ff",
content = tagList(
bodyText(
tagList("With this tool, you can explore current and past ",
tags$b("research trends in psychology"),
" from the ", tags$b("German-speaking countries."),
" Topics are identified in ", tags$a("PSYNDEX", href = "http://www.psyndex.de", target = "_blank"),
", the comprehensive literature database produced by the ",
tags$a("Leibniz Institute for Psychology (ZPID)", href = "https://www.leibniz-psychology.org/en/", target = "_blank"),
"."
)
),
br(),
bodyText(uiOutput(ns("last_update"))),
br(),
bodyText(
"PsychTopics is ", tags$b("open-source software"), ".", br(),
" See the ",
tags$a("GitHub repo", href = "https://github.com/leibniz-psychology", target = "_blank"),
" for a list of contributors and the code."
),
br(),
bodyText(
tagList(
"How to cite: ",
shiny.fluent::TooltipHost(
content = tagList(
tags$div(
style = "margin: 11px",
shiny.fluent::Text("Bittermann, A. (2019). Development of a user-friendly app for exploring and analyzing research topics in psychology.",
br(),
"In G. Catalano, C. Daraio, M. Gregori, H. F. Moed & G. Ruocco (Eds.), Proceedings of the 17th Conference of the International Society for Scientometrics and Informetrics (2634–2635).",
br(),
"Rome: Edizioni Efesto."),
br(),
tags$a("http://dx.doi.org/10.23668/psycharchives.2521", href = "http://dx.doi.org/10.23668/psycharchives.2521", target = "_blank")
)
),
delay = 0,
tags$a("Bittermann (2019)")
)
)
)
# bodyText(
# tagList(
# "Shiny App Developed by: ",
# shiny.fluent::TooltipHost(
# content = tagList(
# shiny.fluent::Text("R Shiny Developer"),
# br(),
# tags$a("the way we R", href = "http://dx.doi.org/10.23668/psycharchives.2521", target = "_blank")
# ),
# delay = 0,
# tags$a("Zauad Shahreer Abeer")
#
# )
# )
# ),
# bodyText(
# tagList(
# "PsychTopics is open-source software ",
# tags$a("(explore the code)", href = "https://www.google.com", target = "_blank")
# )
# )
)
),
div(
),
makeCard(
size = 12,
title = tagList(
div(
style = "float:right",
shiny.fluent::TooltipHost(
delay = 0,
content = div(
style = "margin: 13px",
shiny.fluent::Text(
"Throughout PsychTopics, you will find more of these information boxes.",
br(),
"Hovering over the ", tags$i("info buttons"),
#shiny.fluent::Icon(iconName = "Info"),
" should open the box."
)
),
shiny.fluent::IconButton.shinyInput(inputId = ns("help1"), iconProps = list(iconName = "Info", className = "icon-help"), class = "button-help-green")
)
),
"How To Use PsychTopics"
),
style = "background-color: #c6cf78ff",
content = tagList(
bodyText(
tags$ol(tags$b(
tags$li("Use the menu for different topic views."),
tags$li(
"Click on the icons in the top right corner of the boxes for more information."
),
tags$li("Draw conclusions carefully*")
)),
br(),
"*PsychTopics is designed for exploratory purposes.
Topics are derived from scientific publications ", tags$i("automatically"),
" using machine learning algorithms.
Thus, PsychTopics makes no claim to completeness and cannot replace specific search strategies.",
" For more information, click “Methods” on the left."
)
)
)
),
#br(),
div(
class = "two-cards",
style = "margin-bottom: 0",
makeCard(
size = 12,
title = title_with_help(
id = ns("help2"),
title = uiOutput(ns("title_box3")),
content = tagList(
shiny.fluent::Text(
"These are the - ", tags$b("preliminary"), " - most popular topics in the current year.",
br(),
br(),
"Each topic has a numeric id. See ", tags$i("Browse Topics"), " in the menu for more topic details.",
br(),
br(),
"The larger the bar, the more publications address the topic.",
br(),
"A publication in counted as addressing a topic, if at least 50% of its contents are related to this topic.",
br(),
br(),
tags$b("Please note: "), " These preliminary topics might change with updates throughout the year,", br(),
" since publications of the current year may not be recorded yet.", br(),
" Moreover, journals, books, and reports on specific topics may be published in waves (e.g., quarterly issues)."
)
)
),
content = tagList(
div(
class = "grid-p1-b3-b4",
div(
class = "text",
style = "margin-top: 11px",
bodyText(text = "Please note that these topics are preliminary!")
),
div(
class = "dropdown",
shiny.fluent::Dropdown.shinyInput(
inputId = ns("dropdown_most_popular1"),
style = list(textAlign = "center"),
label = "Show top",
options = list(
list(key = 5, text = "5"),
list(key = 10, text = "10"),
list(key = 15, text = "15"),
list(key = 20, text = "20")
),
value = 5
),
)
),
br(),
echarts4r::echarts4rOutput(ns("plot_box3"), height = 550)
#highcharter::highchartOutput(ns("plot_box3"), height = 650)
)
),
div(
),
makeCard(
size = 12,
title = title_with_help(
id = ns("help3"),
title = "Overall Most Popular Topics in PSYNDEX",
content = tagList(
shiny.fluent::Text(
"These are the most popular topics in PSYNDEX across all years since 1980.",
br(),
br(),
"Each topic has a numeric id. See ", tags$i("Browse Topics"), " in the menu for more details on topics.",
br(),
br(),
"The larger the bar, the more publications address the topic.",
br(),
br(),
"A publication in counted as addressing a topic,", br(),
" if at least 50% of its contents are related to this topic."
)
)
),
#
# tagList(
# div(
# style = "float:right",
# shiny.fluent::IconButton.shinyInput(inputId = ns("help3"), iconProps = list(iconName = "Info", className = "icon-help-grey"), class = "button-help-grey")
# ),
# "Overall Most Popular Topics in PSYNDEX"
# ),
content = tagList(
div(
class = "grid-p1-b3-b4",
div(
class = "text"
#style = "margin-top: 11px",
#bodyText(text = "Please note that these topics are preliminary!")
),
div(
class = "dropdown",
shiny.fluent::Dropdown.shinyInput(
inputId = ns("dropdown_most_popular2"),
style = list(textAlign = "center"),
label = "Show top",
options = list(
list(key = 5, text = "5"),
list(key = 10, text = "10"),
list(key = 15, text = "15"),
list(key = 20, text = "20")
),
value = 5
)
)
),
br(),
echarts4r::echarts4rOutput(ns("plot_box4"), height = 550)
#highcharter::highchartOutput(ns("plot_box4"), height = 650)
#plotOutput(ns("plot_box4"))
)
)
)
)
}
#' start Server Functions
#'
#' @import echarts4r
#'
#' @noRd
mod_start_server <- function(id, r){
moduleServer( id, function(input, output, session){
ns <- session$ns
output$last_update = renderUI({
req(r$last_updated)
glue::glue("Last update (quarterly): {r$last_updated}")
})
#
# observeEvent(input$dropdown_most_popular1, {
# shiny.fluent::updateDropdown.shinyInput(inputId = "dropdown_most_popular2", value = 5)
# }, once = TRUE)
output$title_box3 = renderUI({
req(r$current_year)
#x = 2019
glue::glue("Popular PSYNDEX Topics in {r$current_year}")
})
output$plot_box3 = echarts4r::renderEcharts4r({
req(r$n_doc_year, r$topic, r$current_year, input$dropdown_most_popular1)
# d1 = as.data.frame(as.table(r$n_doc_year)) %>%
# dplyr::mutate(year = as.numeric(as.character(Var1)), label = Var2)
#print(str(d1))
d1 = r$n_doc_year
color <- "#953386"
top = input$dropdown_most_popular1
df = d1 %>%
#dplyr::arrange(-Freq) %>%
#dplyr::slice_head(n = top) %>%
#dplyr::mutate(Freq = round(Freq * 100, 2)) %>%
dplyr::left_join(r$topic, by = c("id" = "ID")) %>%
dplyr::filter(year == r$current_year) %>%
dplyr::arrange(-Freq) %>%
dplyr::slice_head(n = top) %>%
dplyr::mutate(
id2 = as.factor(id),
tooltip = glue::glue("{TopTerms};{Label}"),
)
#print(str(df))
df %>%
echarts4r::e_charts(id2) %>%
echarts4r::e_bar(Freq, name = "n-docs", bind = tooltip) %>%
echarts4r::e_title(text = glue::glue("Popular topics in {r$latest_year}")) %>%
echarts4r::e_flip_coords() %>%
echarts4r::e_x_axis(name = "essential publications", nameLocation = "center", nameGap = 27) %>%
echarts4r::e_y_axis(name = "ID", nameLocation = "center", nameRotate = 0, nameGap = 35, inverse = TRUE) %>%
echarts4r::e_tooltip(
confine = TRUE,
formatter = htmlwidgets::JS("
function(params){
var vals = params.name.split(';');
return('ID: ' + params.value[1] +
'<br/> Label: ' + vals[1] +
'<br/> Essential Publications: ' + params.value[0]) +
'<br/> Top Terms: ' + vals[0]
}
")
) %>%
echarts4r::e_labels(
position = "insideLeft",
fontSize = 15,
color = "#fff",
formatter = htmlwidgets::JS("
function(params){
return(params.name.split(';')[1])
}
")
) %>%
echarts4r::e_color(color = color) %>%
echarts4r::e_legend(show = FALSE)
})
output$plot_box4 = echarts4r::renderEcharts4r({
req(r$n_doc_year, r$topic, input$dropdown_most_popular2)
# d1 = as.data.frame(as.table(r$n_doc_year)) %>%
# dplyr::mutate(year = as.numeric(as.character(Var1)), label = Var2)
#print(str(d1))
d1 = r$n_doc_year
color <- "#953386"
top = input$dropdown_most_popular2
df = r$topic %>%
#dplyr::filter(year == 2019) %>%
#dplyr::arrange(-Freq) %>%
#dplyr::slice_head(n = top) %>%
#dplyr::mutate(Freq = round(Freq * 100, 2)) %>%
#dplyr::left_join(r$topic, by = c("id" = "ID")) %>%
#tibble::glimpse(.) %>%
dplyr::arrange(-n_docs) %>%
dplyr::slice_head(n = top) %>%
#tibble::glimpse(.) %>%
dplyr::mutate(
id2 = as.factor(ID),
tooltip = glue::glue("{TopTerms};{Label}"),
)
#print(tail(df))
#r$browse_top_3 = unique(df$id)[1:3]
#print(str(df))
df %>%
echarts4r::e_charts(id2, reorder = FALSE) %>%
echarts4r::e_bar(n_docs, name = "n-docs", bind = tooltip) %>%
# echarts4r::e_title(text = "Popular topics overall") %>%
echarts4r::e_flip_coords() %>%
echarts4r::e_x_axis(name = "essential publications", nameLocation = "center", nameGap = 27) %>%
echarts4r::e_y_axis(inverse = TRUE) %>%
echarts4r::e_tooltip(
confine = TRUE,
formatter = htmlwidgets::JS("
function(params){
var vals = params.name.split(';');
return('ID: ' + params.value[1] +
'<br/> Label: ' + vals[1] +
'<br/> Essential Publications: ' + params.value[0]) +
'<br/> Top Terms: ' + vals[0]
}
")
) %>%
echarts4r::e_labels(
position = "insideLeft",
fontSize = 15,
color = "#fff",
formatter = htmlwidgets::JS("
function(params){
return(params.name.split(';')[1])
}
")
) %>%
echarts4r::e_color(color = color) %>%
echarts4r::e_legend(show = FALSE)
# hch2 = df %>%
# highcharter::hchart(
# "bar",
# highcharter::hcaes(x = "id2", y = "Freq", topic = "Thema", topicSplit = "topic_split", id = "id", year = "year"),
# name = "Prevalence",
# #colorByPoint = TRUE,
# borderColor = "black",
# dataLabels = list(
# enabled = TRUE,
# align = "right",
# x = -33,
# color = "#fff",
# style = list(fontSize = 13),
# formatter = JS('
# function() {
# return this.point.topicSplit.slice(0, 2);
# }'
# )
# )
# ) %>%
# highcharter::hc_chart(
# plotBorderColor = "#aaa",
# plotBorderWidth = 2
# ) %>%
# highcharter::hc_colors(color) %>%
# highcharter::hc_xAxis(title = list(text = ""), labels = list(style = list(fontSize = "17px")), gridLineColor = 'transparent') %>%
# highcharter::hc_yAxis(title = list(text = "Prevalence"), gridLineColor = 'transparent') %>%
# #highcharter::hc_add_theme(highcharter::hc_theme_google()) %>%
# highcharter::hc_title(text = glue::glue("Popular topics overall"), style = list(fontSize = "21px")) %>%
# highcharter::hc_tooltip(
# pointFormat = "ID: {point.id} <br/> Year: {point.year} <br/> Prevalence: {point.y} <br/> Topic: {point.topic}",
# headerFormat = "",
# style = list(fontSize = "15px", opacity = 1),
# borderWidth = 2,
# backgroundColor = "#fff",
# hideDelay = 333
# ) %>%
# highcharter::hc_size(height = height)
})
# output$plot_box4 = renderPlot({
# shinipsum::random_ggplot()
# })
#
})
}
## To be copied in the UI
# mod_start_ui("start_ui_1")
## To be copied in the server
# mod_start_server("start_ui_1")
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