Proxy verbs: drive a rendered widget from the server

Pipe a vellumwidget_proxy() handle through these to change what an already-rendered widget shows, without re-rendering it. Each sends one message to the browser and returns the proxy invisibly, so they chain.

Usage

vw_select(proxy, keys)

vw_clear_selection(proxy)

vw_filter(proxy, keys)

vw_clear_filter(proxy)

vw_zoom(proxy, keys)

vw_reset_zoom(proxy)

Arguments

proxy: A vellumwidget_proxy().
keys: Character vector of element data keys (the data_ids a vellumplot mark declares). For vw_select()/vw_filter() an empty vector is meaningful (select nothing / hide everything); use vw_clear_selection() / vw_clear_filter() to remove a selection or filter. For vw_zoom() an empty vector resets to the full view.

Value

The proxy, invisibly (for piping).

Usage

Arguments

Value

See also