Nothing
library(shiny)
myStyle <- 'width: 800px; height: 500px; font-family: monospace; font-size:20px; word-wrap: normal; white-space: pre;'
consoleStyle <- 'background: black; display: none; color: white; height: 1005px; font-family: monospace; font-size:20px; word-wrap: normal; white-space: pre; padding-left:12px;'
`%+%` <- paste0
init_example <- 'window$onload <- function() {
textbox <- document$createElement("div")
textbox$innerText <- "Hello World!"
document$querySelector("body")$appendChild(textbox)
}
'
shinyUI(fluidPage(
title = 'Sketch Playground',
helpText(), # just a placeholder for a little bit top margin
fluidRow(
# Button
column(1, actionButton('transpile', 'Transpile', icon('toggle-right'), class= "btn-primary")),
# Select engine
column(1, selectInput(
"engine", NULL, choices = c("Browser", "V8"), selected = "Browser"))
# Select examples
# column(1, selectInput(
# "example", NULL,
# choices = list("Example 1" = 1, "Example 2" = 2),
# selected = "Example 1"))
),
splitLayout(
mainPanel(
tags$head(tags$script(src = 'shiny-handler.js')),
# R source code
fluidRow(
tags$textarea(
id = 'src', rows = 20, style = myStyle,
placeholder = 'Paste your R code here...',
init_example
)
),
# Transpiled JS code
fluidRow(
tags$textarea(
id = 'tgt', rows = 20, style = myStyle,
placeholder = 'JS code will show up here...'
)
),
width = 6
),
# Result panel
mainPanel(
# app page
tags$iframe(id = "tgt-render", src = "", width="800px", height="1035px",
style="border:none; background-color:white"),
# console
tags$textarea(
id = 'console', rows = 40, style = myStyle %+% consoleStyle
),
width = 6
)
)
))
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