使用
ui <- navbarPage("mytitle",
position = "fixed-top",
tabPanel("tab1", "long pieces of text..."),
tabPanel("tab2", "long pieces of text..."))
并且每个标签都足够长，需要滚动。你如何做到这一点，当你点击导航栏上的tabs时，你切换标签，但也回到页面顶部而不只是你在上一页的位置？
我想它可能需要一些javascript介入，但无法弄清楚如何。
感谢您的帮助
修改 这是一个真实的例子
library(shiny)
ui <- navbarPage(
title = "TITLE",
position = "fixed-top",
inverse = TRUE,
id = "inTabset",
collapsible = TRUE,
tabPanel("Tab1",
h1("long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,
long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,
")),
tabPanel("Tab2",
h1("long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,
long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,
"))
)
server <- function(input, output, session){}
shinyApp(ui = ui, server = server)
答案 0 :(得分：0)
我添加了一个简单的js代码，这样当你切换标签时，你会回到页面顶部。
添加的js代码如下所示，它告诉您在选项卡单击事件时滚动到页面顶部。
$(document).ready(function () {
$('#inTabset a[data-toggle=\"tab\"]').bind('click', function (e) {
$(document).load().scrollTop(0);
});
});
在你的代码中，它看起来像这样：
library(shiny)
ui <- navbarPage(
title = "TITLE",
position = "fixed-top",
inverse = TRUE,
id = "inTabset",
collapsible = TRUE,
tabPanel("Tab1",
h1("long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,
long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,
")),
tabPanel("Tab2",
h1("long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,
long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,long pieces of text,
")),
tags$script(" $(document).ready(function () {
$('#inTabset a[data-toggle=\"tab\"]').bind('click', function (e) {
$(document).load().scrollTop(0);
});
});")
)
server <- function(input, output, session){}
shinyApp(ui = ui, server = server)
希望它有所帮助！