src/js/controls/DragProxy.js
function( x, y ) {
		this.element.css( { left: x, top: y } );
		this._area = this._layoutManager._$getArea( x, y );

		if( this._area !== null ) {
			this._lastValidArea = this._area;
			this._area.contentItem._$highlightDropZone( x, y, this._area );
		}
	}
function( x, y ) {
		this.element.css( { left: x, top: y } );
		this._area = this._layoutManager._$getArea( x, y );

		if( this._area !== null ) {
			this._lastValidArea = this._area;
			this._area.contentItem._$highlightDropZone( x, y, this._area );
		}
	}
function ( x , y ) { this . element . css ( { left : x , top : y } ) ; this . _area = this . _layoutManager . _$getArea ( x , y ) ; if ( this . _area !== null ) { this . _lastValidArea = this . _area ; this . _area . contentItem . _$highlightDropZone ( x , y , this . _area ) ; } }
Sets the target position, highlighting the appropriate area

@param   {Number} x The x position in px
@param   {Number} y The y position in px

@private

@returns {void}
Sets the target position highlighting the appropriate area