css - R Shiny 数据表隐藏表格顶部的“显示条目”标签,但不隐藏下拉框
问题描述
请我有以下代码来显示数据表:
fluidRow(column(3,
dataTableOutput(outputId="table01", width = '100px')))
这就是创建渲染表的方式:
output$table01 <- DT::renderDataTable({
df <- get_mp_data()
if(is.null(df)){
df <- data.frame()
}else{
upcolor = "lightblue"
downcolor = "lightblue"
col_name = "CHG"
df <- datatable(df
, rownames = FALSE
, caption = paste0("Pre/Post Duration")
, filter = 'none'
, options = list(scrollX = F
#, lengthChange = FALSE # this feature hides the "Show Entries" on top of the table, so we won't be able to customize how many entries we can see all together
, pagingType = "numbers" # this hides the Next and Previous buttons --> https://datatables.net/reference/option/pagingType
, autoWidth = T
,pageLength = 5 # this determines how many rows we want to see per page
, info = FALSE # this will hide the "Showing 1 of 2..." at the bottom of the table --> https://stackoverflow.com/questions/51730816/remove-showing-1-to-n-of-n-entries-shiny-dt
,searching = FALSE # this removes the search box -> https://stackoverflow.com/questions/35624413/remove-search-option-but-leave-search-columns-option
,columnDefs = list(list(width = '4', targets = c(3) )
,list(width = '4', targets = c(2) )
) # careful, column counting STARTS FROM 0 !
)) %>%
formatStyle(col_name,
#background = styleColorBar(range(df[, c(col_name)]), 'lightblue'),
background = color_from_middle(df[, c(col_name)] , downcolor, upcolor),
backgroundSize = '98% 88%',
backgroundRepeat = 'no-repeat',
backgroundPosition = 'center')
}
return(df)
})
这段代码的问题是它在表格的左上角显示“显示条目”,占用了大量无用的空间。我只想保留下拉菜单并隐藏文本“显示条目”。我在这里找不到任何东西# https://datatables.net/reference/option关于这个。请注意我不想使用“lengthChange = FALSE”,因为这也会隐藏允许自定义可以一起显示多少行的下拉框。谢谢
解决方案
您可以使用此选项:
datatable(iris, options = list(
language = list(lengthMenu = "_MENU_")
))
推荐阅读
- javascript - 如何检查节点在intersectionObserver api中是否可见
- spring - S3PersistentAcceptOnceFileListFilter 在应用程序重新启动时为现有/同步文件生成消息
- c# - DialogFlow V2 gRPC (c#)(更新实体等)
- xml - JAXB - 解析具有相同名称的不同 xml 标签
- jquery - 将 jquery 动态 ajax div 函数转换为 vue.js
- excel - 我想使用变量自动填充 Excel 行
- rx-java - 在 Rxjava 中使用 Flowable 时无法处理错误
- java - 将字节数组解码为 base64 时出错,其中包含“-”和“_”等字符
- primefaces - primefaces textEditor 字体
- java - 执行以下代码时未发现任何行错误(扫描仪)