[英]R Shiny: download the whole dataset with DT::renderDataTable
I am using DT::renderDataTable and DT::datatable with extension 'Buttons' to allow user to download a table in R Shiny app.我正在使用 DT::renderDataTable 和 DT::datatable 扩展“按钮”,以允许用户在 R Shiny 应用程序中下载表格。
With this script, the user can download data he sees on his screen (eg: User uses the selector to show 1 to 25 of 50 entries and clicks on donwload button: only the 1 to 25 rows will be downloaded)使用此脚本,用户可以下载他在屏幕上看到的数据(例如:用户使用选择器显示 50 个条目中的 1 到 25 个并单击下载按钮:只会下载 1 到 25 行)
Is there a way to modify the button behviours to allow user to download the whole dataset (50 rows)?有没有办法修改按钮行为以允许用户下载整个数据集(50 行)?
Thanks for your help!谢谢你的帮助!
Here is my current script:这是我当前的脚本:
output$mytable2 <- DT::renderDataTable(
DT::datatable(
{ plots.dfs()[[2]] },
extensions = 'Buttons',
options = list(
fixedColumns = TRUE,
autoWidth = TRUE,
ordering = TRUE,
dom = 'Bliftsp',
buttons = c('copy', 'csv', 'excel')
),
class = "display"
))
Use the server = FALSE
argument to renderDataTable
.将
server = FALSE
参数用于renderDataTable
。
ref : rstudio.github.io/DT/server.html参考: rstudio.github.io/DT/server.html
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