Class: mapVLayer

Extends

• L.Layer

Events

loaded

MapVLayer.js, line 55

Fires when the layer is added.

Methods

addData(data, options)

MapVLayer.js, line 80

Add data to the layer

Name	Type	Description
data	Object	Data needs to add.
options	Object	Other options needs to add.

clearData()

MapVLayer.js, line 129

Clear data.

draw()

MapVLayer.js, line 137

Draw the layer.

getCanvas(){HTMLElement}

MapVLayer.js, line 162

Get canvas.

Returns:

Type	Description
HTMLElement	Return the canvas object contained in the mapV layer.

getContainer(){HTMLElement}

MapVLayer.js, line 171

Get the container.

Returns:

Type	Description
HTMLElement	Returns a dom object containing a mapV layer.

getData(){mapv.DataSet}

MapVLayer.js, line 101

Get data.

Returns:

Type	Description
mapv.DataSet	Dataset of mapV layer.

getTopLeft(){L.Bounds}

MapVLayer.js, line 180

Get the container.

Returns:

Type	Description
L.Bounds	Return the DOM object that contains the mapV layer.

removeData(filter)

MapVLayer.js, line 113

Remove data that conforms to the filter conditions.

Name	Type	Description
filter	function	The filters. The parameter to pass in is data item. If returns true, the data is deleted; otherwise the data is not deleted.

Example

filter=function(data){
   if(data.id=="1"){
     return true
   }
   return false;
 }

render()

MapVLayer.js, line 154

Render the layer.

setZIndex(zIndex)

MapVLayer.js, line 145

Set the index of canvas.

Name	Type	Description
zIndex	number	The index of canvas.

update(opt, data, options)

MapVLayer.js, line 90

Update the layer.

Name	Type	Description
opt	Object	Data to update.
data	Object	Dataset of mapV layer.
options	Object	Drawing parameters of mapV.