Link — Link • reactRouter

https://api.reactrouter.com/v7/variables/react-router.Link.html

Repeat clicks. The Shiny input value is the link's to string. Clicking the same link twice publishes the same value, and Shiny suppresses identical-value updates by default — your observeEvent(input$myLink, ...) will fire only on the first click. If you need to react to every click (e.g. logging, refreshing a panel), bind to a counter or use shiny::observeEvent(..., ignoreNULL = FALSE, priority = "event") alongside an explicit click counter, or wrap the click target in a regular shiny::actionButton() that triggers the navigation programmatically.

Usage

Link(..., reloadDocument = FALSE)

Link.shinyInput(inputId, ..., reloadDocument = FALSE)

updateLink.shinyInput(
  session = shiny::getDefaultReactiveDomain(),
  inputId,
  ...
)

Arguments

...: Props to pass to element.
reloadDocument: Boolean. Default FALSE. Let browser handle the transition normally
inputId: ID of the component.
session: For updateLink.shinyInput() / updateNavLink.shinyInput() only: the Shiny session object. Defaults to the current reactive domain. Not used by Link.shinyInput() / NavLink.shinyInput() themselves.

Value

A Link component.

Details

The `reloadDocument` prop controls whether clicking the link uses React Router's client-side navigation (`FALSE`, the default) or skips it and lets the browser handle the click natively (`TRUE`). The default is correct for almost every use, including Shiny apps with server-rendered output (`uiOutput`, `renderUI`, `plotOutput`, htmlwidgets) — Shiny output bindings re-attach automatically when React Router mounts the new route's element. See `vignette("routers", package = "reactRouter")` for details.

Two flavors. Pick Link() for a plain navigation link (the common case, mirroring React Router's API one-to-one). Pick Link.shinyInput() only when you also need the click to fire a Shiny input on the server — it adds an inputId that updates with the link's to every time it is clicked, while still navigating. If in doubt, use Link().