也许你正在寻找这个
ui <- dashboardPage(
dashboardHeader(title = div("Testing Work Space",
img(src = 'YBS.png',
title = "Just a Test Application", height = "30px"),
style = "position: relative; margin:-3px 0px 0px 5px; display:right-align;"
),
titleWidth=350,
tags$li(div(
img(src = 'YBS.png',
title = "A Test Graphics Application", height = "30px"),
style = "padding-top:15px; padding-right:100px;"),
class = "dropdown"),
tags$li(a(href = 'http://www.cnn.com',
icon("power-off"),
title = "CNN Home"),
class = "dropdown"),
tags$li(a(href = 'https://en.wikipedia.org/wiki/Mouse',
tags$img(src = 'mouse.png', height = "30px"),
title = "Mouse Home"),
class = "dropdown")
),
dashboardSidebar(),
dashboardBody()
)
server <- function(input, output,session) {}
shinyApp(ui, server)
您可以调整padding 和margin 以满足您的需求。此外,您可以添加多个操作按钮。