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Basic Widget to Showcase Things.

Source: R/geoarrowDummyWidget.R
geoarrowDummyWidget.Rd

Widget used to highlight efficiency of geoarrow data transfer. Doesn't do anything useful, other than attaching data to a generated htmlwidget and printing that in the browser console.

Usage

geoarrowDummyWidget(
  message,
  file,
  url,
  dataname = "mygeoarrowdata",
  width = NULL,
  height = NULL,
  elementId = NULL
)

Arguments

message

Some text to be displayed on the generated web page.

file

A local file path to a geoarrow file to be attached to the widget.

url

A URL to a geoarrow file to be attached to the widget. Ignored if file is supplied.

dataname

The 'ATTACHINDEX' to be used for the data attachment. See htmlDependency for details, especially the Details section on attachment.

width

Fixed width for widget (in css units). See createWidget for details.

height

Fixed height for widget (in css units). See createWidget for details.

elementId

Use an explicit element ID for the widget. See createWidget for details.

Examples

url = "https://geoarrow-test.s3.eu-central-1.amazonaws.com/test_layer_interleaved.arrow"
wgt = geoarrowDummyWidget(url = url)
options(viewer = NULL)
wgt