我有以下自给自足的Shiny剧本:
mydf <- data.frame(commonality=c("common","uncommon","common","uncommon","common"),value=c(1,2,3,4,5))
library(shiny)
shinyApp(
ui = fluidPage(DT::dataTableOutput('tbl')),
server = function(input, output) {
output$tbl = DT::renderDataTable(
mydf, options = list(lengthChange = FALSE)
)
}
)
产生这个:
我想做的是进行精确搜索。例如,当我输入common
时,
不应出现值uncommon
。我怎么能这样做?