dt

问题 I would like to use DT to allow the users to modify a dataset. However, when the factor cols change (by adding or removing a factor level) the corresponding table filter remains unchanged. In the following example: if I change a Species, the new Species does not appear in the filter dropdown list. Is there a workaround? Many thanks! library(shiny) library(DT) library(dplyr) iris2=iris %>% group_by(Species) %>% filter(Petal.Length==max(Petal.Length)) ui <- fluidPage( fluidRow(column(12,

问题 I would like to use DT to allow the users to modify a dataset. However, when the factor cols change (by adding or removing a factor level) the corresponding table filter remains unchanged. In the following example: if I change a Species, the new Species does not appear in the filter dropdown list. Is there a workaround? Many thanks! library(shiny) library(DT) library(dplyr) iris2=iris %>% group_by(Species) %>% filter(Petal.Length==max(Petal.Length)) ui <- fluidPage( fluidRow(column(12,

问题 I want to change the font size of the entire data table., The default size is too large for what I want to display. I am trying to change the font-size of variable names and column content with formatStyle as follows library(DT) library(magrittr) iris %>% datatable() %>% formatStyle(columns = colnames(.), `font-size` = '25%') But, what is rendered is the same font size regardless of the changes. Tried different formats for font-size such as 'large, small' '150%, 50%' and '10px,20px,30px' 回答1:

来源： https://stackoverflow.com/questions/55657754/how-to-color-the-background-of-a-cell-in-datatable-dt-package-in-r-with-column

来源： https://stackoverflow.com/questions/55657754/how-to-color-the-background-of-a-cell-in-datatable-dt-package-in-r-with-column

来源： https://stackoverflow.com/questions/55657754/how-to-color-the-background-of-a-cell-in-datatable-dt-package-in-r-with-column

来源： https://stackoverflow.com/questions/64442840/conditional-bars-as-part-of-an-html-table

来源： https://stackoverflow.com/questions/57973357/how-to-use-downloadhandler-for-the-download-button-create-inside-shiny-datatable

来源： https://stackoverflow.com/questions/57973357/how-to-use-downloadhandler-for-the-download-button-create-inside-shiny-datatable

来源： https://stackoverflow.com/questions/59428159/in-r-shinyproxy-how-do-i-get-the-order-of-columns-from-a-dtdatatable-after-a