g6R (version 0.1.0)

lasso_select: Configure Lasso Select Behavior

Description

Creates a configuration object for the lasso-select behavior in G6. This behavior allows selecting elements by drawing a lasso around them.

Usage

lasso_select(
  key = "lasso-select",
  animation = FALSE,
  enable = TRUE,
  enableElements = "node",
  immediately = FALSE,
  mode = c("default", "union", "intersect", "diff"),
  onSelect = NULL,
  state = "selected",
  style = NULL,
  trigger = c("shift"),
  ...
)

Value

A list with the configuration settings for the lasso-select behavior.

Arguments

key

Unique identifier for the behavior (string, default: "lasso-select").

animation

Whether to enable animation (boolean, default: FALSE).

enable

Whether to enable lasso selection (boolean or JS function, default: TRUE).

enableElements

Types of elements that can be selected (character vector, default: c("node", "combo", "edge")).

immediately

Whether to select immediately, only effective when selection mode is default (boolean, default: FALSE).

mode

Selection mode: "union", "intersect", "diff", or "default" (string, default: "default").

onSelect

Callback for selected element state (JS function, default: NULL).

state

State to switch to when selected (string, default: "selected").

style

Style of the lasso during selection (list, default: NULL).

trigger

Press this shortcut key along with mouse click to select (character vector, default: c("shift")).

...

Extra parameters. See https://g6.antv.antgroup.com/en/manual/behavior/lasso-select.

Examples

# Basic configuration
config <- lasso_select()

# Custom configuration
config <- lasso_select(
  key = "my-lasso-select",
  animation = TRUE,
  enableElements = c("node", "combo"),
  mode = "union",
  state = "highlight",
  trigger = c("control"),
  style = list(
    stroke = "#1890FF",
    lineWidth = 2,
    fillOpacity = 0.1
  )
)