Class: Marker

Blockly.Marker

class   static

Class for a marker. This is used in keyboard navigation to save a location in the Blockly AST.

Constructor

Marker

new Marker()

Constructs a new Marker instance.

Properties

colour

nullable string

The colour of the marker.

type

string

The type of the marker.

Methods

dispose

dispose()

Dispose of this marker.

draw

package

draw()

Redraw the current marker.

getCurNode

getCurNode() returns Blockly.ASTNode

Gets the current location of the marker.

Returns

Blockly.ASTNode The current field, connection, or block the marker is on.

getDrawer

getDrawer() returns Blockly.blockRendering.MarkerSvg

Get the current drawer for the marker.

Returns

Blockly.blockRendering.MarkerSvg The object in charge of drawing the marker.

hide

hide()

Hide the marker SVG.

setCurNode

setCurNode(newNode)

Set the location of the marker and call the update method. Setting isStack to true will only work if the newLocation is the top most output or previous connection on a stack.

Parameter
newNode	Blockly.ASTNode The new location of the marker.

setDrawer

setDrawer(drawer)

Sets the object in charge of drawing the marker.

Parameter
drawer	Blockly.blockRendering.MarkerSvg The object in charge of drawing the marker.