function(filter) {
		this._startLatLng = filter.northEast;

		var shape = new L.Rectangle(new L.LatLngBounds(this._startLatLng, filter.southWest), this.options.shapeOptions);
		return { type: 'rectangle', 'layer': shape };
	}
function(filter) {
		this._startLatLng = filter.northEast;

		var shape = new L.Rectangle(new L.LatLngBounds(this._startLatLng, filter.southWest), this.options.shapeOptions);
		return { type: 'rectangle', 'layer': shape };
	}
function ( filter ) { this . _startLatLng = filter . northEast ; var shape = new L . Rectangle ( new L . LatLngBounds ( this . _startLatLng , filter . southWest ) , this . options . shapeOptions ) ; return { type : 'rectangle' , 'layer' : shape } ; }
Programmatic way to draw a filter rectangle (bit of a hack)
Programmatic way to draw a filter rectangle ( bit of a hack )