leaflet: dispatch – R documentation

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leaflet

dispatch

Extension points for plugins

Description

Extension points for plugins

Usage

dispatch(
  map,
  funcName,
  leaflet = stop(paste(funcName, "requires a map proxy object")),
  leaflet_proxy = stop(paste(funcName, "does not support map proxy objects"))
)

invokeMethod(map, data, method, ...)

Arguments

`map`	a map object, as returned from `leaflet` or `leafletProxy`
`funcName`	the name of the function that the user called that caused this `dispatch` call; for error message purposes
`leaflet`	an action to be performed if the map is from `leaflet`
`leaflet_proxy`	an action to be performed if the map is from `leafletProxy`
`data`	a data object that will be used when evaluating formulas in `...`
`method`	the name of the JavaScript method to invoke
`...`	unnamed arguments to be passed to the JavaScript method

Value

dispatch returns the value of leaflet or leaflet_proxy, or an error. invokeMethod returns the map object that was passed in, possibly modified.

leaflet

Create Interactive Web Maps with the JavaScript 'Leaflet' Library

v2.0.4.1

GPL-3

Authors

Joe Cheng [aut, cre], Bhaskar Karambelkar [aut], Yihui Xie [aut], Hadley Wickham [ctb], Kenton Russell [ctb], Kent Johnson [ctb], Barret Schloerke [ctb], jQuery Foundation and contributors [ctb, cph] (jQuery library), Vladimir Agafonkin [ctb, cph] (Leaflet library), CloudMade [cph] (Leaflet library), Leaflet contributors [ctb] (Leaflet library), Brandon Copeland [ctb, cph] (leaflet-measure plugin), Joerg Dietrich [ctb, cph] (Leaflet.Terminator plugin), Benjamin Becquet [ctb, cph] (Leaflet.MagnifyingGlass plugin), Norkart AS [ctb, cph] (Leaflet.MiniMap plugin), L. Voogdt [ctb, cph] (Leaflet.awesome-markers plugin), Daniel Montague [ctb, cph] (Leaflet.EasyButton plugin), Kartena AB [ctb, cph] (Proj4Leaflet plugin), Robert Kajic [ctb, cph] (leaflet-locationfilter plugin), Mapbox [ctb, cph] (leaflet-omnivore plugin), Michael Bostock [ctb, cph] (topojson), RStudio [cph]

Initial release

dispatch

Description

Usage

Arguments

Value

leaflet

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