ChartArea.getCrosshairLayer

Syntax

getCrosshairLayer();

Description

The getCrosshairLayer method returns the layer that contains dashed lines of items selected in the bubble chart plot area.

Comments

The returned value is an instance of the following class: PP.Ui.Canvas.

Example

To execute this example, the HTML page must contain the BubbleChart component named bubbleChart (see Example of Creating the BubbleChart Component). Select the first item in the bubble chart by hovering over it:

Remove labels that indicate bubble position: 

// Get bubble chart plot area
var chart = bubbleChart.getChartArea();
// Clear crosshair of the selected item
chart.getCrosshairLayer().clear();
// Clear the labels that show bubble position
chart.getCrosshairLabelsLayer().remove();

After this the layer that contains selected items' crosshairs and the layer of labels indicating selected items' position, are removed:

See also:

ChartArea