dccTab {dashCoreComponents}R Documentation

Tab component

Description

Part of dcc.Tabs - this is the child Tab component used to render a tabbed page. Its children will be set as the content of that tab, which if clicked will become visible.

Usage

dccTab(children=NULL, id=NULL, label=NULL, value=NULL,
disabled=NULL, disabled_style=NULL, disabled_className=NULL,
className=NULL, selected_className=NULL, style=NULL,
selected_style=NULL, loading_state=NULL)

Arguments

children

A list of or a singular dash component, string or number. The content of the tab - will only be displayed if this tab is selected

id

Character. The ID of this component, used to identify dash components in callbacks. The ID needs to be unique across all of the components in an app.

label

Character. The tab's label

value

Character. Value for determining which Tab is currently selected

disabled

Logical. Determines if tab is disabled or not - defaults to false

disabled_style

Named list. Overrides the default (inline) styles when disabled

disabled_className

Character. Appends a class to the Tab component when it is disabled.

className

Character. Appends a class to the Tab component.

selected_className

Character. Appends a class to the Tab component when it is selected.

style

Named list. Overrides the default (inline) styles for the Tab component.

selected_style

Named list. Overrides the default (inline) styles for the Tab component when it is selected.

loading_state

Lists containing elements 'is_loading', 'prop_name', 'component_name'. those elements have the following types: - is_loading (logical; optional): determines if the component is loading or not - prop_name (character; optional): holds which property is loading - component_name (character; optional): holds the name of the component that is loading. Object that holds the loading state object coming from dash-renderer

Value

named list of JSON elements corresponding to React.js properties and their values

Examples

if (interactive() && require(dash)) {
    library(dash)
    library(dashCoreComponents)
    library(dashHtmlComponents)

    app <- Dash$new()

    app$layout(htmlDiv(list(
      dccTabs(id="tabs", value='tab-1', children=list(
        dccTab(label='Tab one', value='tab-1'),
        dccTab(label='Tab two', value='tab-2')
        )
      ),
      htmlDiv(id='tabs-content')
      )
      )
    )

    app$callback(output('tabs-content', 'children'),
        params = list(input('tabs', 'value')),
    function(tab){
      if(tab == 'tab-1'){
      return(htmlDiv(list(
        htmlH3('Tab content 1')
        )))}
      else if(tab == 'tab-2'){
      return(htmlDiv(list(
        htmlH3('Tab content 2')
        )))}
      }
    )

  app$run_server()
}

[Package dashCoreComponents version 1.10.0 Index]