rewind_ui

This function draws the history as a vertical list of steps. The newest
step is at the end. The rail shows the current position. A click on a
step moves to that step. The rail gets its data from the server. You thus
do not have to write a <code>render</code> function.

Adds a user-facing undo and redo history to 'Shiny'
applications. Application state, comprising registered inputs and
optionally server-side reactive values, is captured as the user
interacts with the application. Users may then step backwards and
forwards through that history with the keyboard, with buttons, or by
scrubbing a visual history rail. Rapid successive changes, such as
dragging a slider, are coalesced into a single history entry, and
related changes may be grouped explicitly into semantic steps.

Tanmay Chanda

rewind

Undo and Redo for 'Shiny' Applications

rewind_ui function

<dl><dt>label</dt>
<dd>The heading above the rail. Use <code>NULL</code> for no heading.</dd>
<dt>max_height</dt>
<dd>The CSS height at which the rail starts to scroll.</dd>
<dt>class</dt>
<dd>More CSS classes for the container element.</dd></dl>

Arguments

A scrubbable history rail — rewind_ui

<dl>

<dt>label</dt>
<dd>The heading above the rail. Use <code>NULL</code> for no heading.</dd>


<dt>max_height</dt>
<dd>The CSS height at which the rail starts to scroll.</dd>


<dt>class</dt>
<dd>More CSS classes for the container element.</dd>

</dl>

rewind_ui: A scrubbable history rail

Description

Usage

Value

Arguments

Examples