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Target elements by a data-layer attribute

Source: R/targets.R
anime_target_layer.Rd

Produces an attribute selector matching a data-layer attribute, a convention used by SVG annotation pipelines that tag all data elements belonging to one plot layer (e.g. ggplot2 layers) with their layer index.

Usage

anime_target_layer(layer_index)

Arguments

layer_index

Integer scalar. 1-based index of the layer.

Value

A CSS selector string of the form "[data-layer='<layer_index>']".

Examples

anime_target_layer(1L)
#> [1] "[data-layer='1']"