api.md

Table of Contents

• L.tileLayer.offline
• L.control.savetiles
• Types
• ControlSaveTiles
  • setLayer
  • setBounds
  • setSaveWhatYouSee
  • setMaxZoom
  • setZoomlevels
• ControlStatus
• TileLayerOffline
  • setDataUrl
  • getSimultaneous
  • getTileUrls

L.tileLayer.offline

Parameters

• url string [description]
• options object http://leafletjs.com/reference-1.2.0.html#tilelayer

Returns TileLayerOffline an instance of TileLayerOffline

L.control.savetiles

Parameters

• baseLayer object http://leafletjs.com/reference-1.2.0.html#tilelayer

Properties

• options Object
  • options.position string? default topleft
  • options.saveText string? html for save button, default +
  • options.rmText string? html for remove button, deflault -
  • options.maxZoom number? maximum zoom level that will be reached when saving tiles with saveWhatYouSee. Default 19
  • options.saveWhatYouSee boolean? save the tiles that you see on screen plus deeper zooms, ignores zoomLevels options. Default false
  • options.confirm function? function called before confirm, default null. Args of function are ControlStatus and callback.
  • options.confirmRemoval function? function called before confirm, default null

Returns ControlSaveTiles

Types

The factory methods above use the following types.

ControlSaveTiles

Shows control on map to save tiles

Properties

• status ControlStatus

setLayer

Change baseLayer

Parameters

• layer TileLayerOffline

setBounds

set the bounds of the area to save

Parameters

• bounds L.latLngBounds

setSaveWhatYouSee

set saveWhatYouSee

Parameters

• saveWhatYouSee boolean

setMaxZoom

set the maxZoom

Parameters

• zoom number

setZoomlevels

set the zoomLevels

Parameters

• zoomlevels array min,max

ControlStatus

Status of ControlSaveTiles, keeps info about process during downloading ans saving tiles. Used internal and as object for events.

Type: Object

Properties

• storagesize number total number of saved tiles.
• lengthToBeSaved number number of tiles that will be saved in db during current process
• lengthSaved number number of tiles saved during current process
• lengthLoaded number number of tiles loaded during current process
• _tilesforSave array tiles waiting for processing

TileLayerOffline

A layer that uses store tiles when available. Falls back to online. Use this layer directly or extend it

setDataUrl

dataurl from localstorage

Parameters

• tile DomElement [description]
• url string [description]

Returns Promise resolves to base64 url

getSimultaneous

Returns number Number of simultanous downloads from tile server

getTileUrls

getTileUrls for single zoomlevel

Parameters

• bounds
• zoom number

Returns Array<object> the tile urls, key, url