R垂直滚动不起作用

本文介绍了R垂直滚动不起作用的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！ 问题描述

我正在尝试获取垂直滚动条，但这不起作用，有人可以解释为什么吗?我还想默认一次显示20行.

I am trying to get a vertical scroll but this isn't working, can anybody explain why? I would also like to default to show 20 rows at once.

谢谢

title: "Untitled" output: flexdashboard::flex_dashboard: orientation: columns vertical_layout: fill --- ```{r setup, include=FALSE} library(flexdashboard) library(DT) ``` Column {data-width=650} ----------------------------------------------------------------------- ### Chart A ```{r} datatable(cars ,options = list(c(bPaginate = F, scrollY=T)), filter = 'top') ```

推荐答案

scrollY 参数不是布尔值.您需要根据数据表文档将表的固定高度指定为 .

The scrollY parameter isn't a boolean. You need to specify the fixed height of your table as per the datatables documentation.

--- title: "Untitled" output: flexdashboard::flex_dashboard: orientation: columns vertical_layout: fill --- ```{r setup, include=FALSE} library(flexdashboard) library(DT) ``` Column {data-width=650} ----------------------------------------------------------------------- ### Chart A ```{r} DT::datatable(cars, filter = "top", options = list(pageLength = 20, scrollY = "200px")) ```