blockly > Events > MarkerMove > (constructor)
Events.MarkerMove.(constructor)
Constructs a new instance of the MarkerMove class
Signature:
constructor(opt_block?: Block | null, isCursor?: boolean, opt_oldNode?: ASTNode | null, opt_newNode?: ASTNode);
Parameters
| Parameter | Type | Description |
|---|---|---|
| opt_block | Block | null | (Optional) The affected block. Null if current node is of type workspace. Undefined for a blank event. |
| isCursor | boolean | (Optional) Whether this is a cursor event. Undefined for a blank event. |
| opt_oldNode | ASTNode | null | (Optional) The old node the marker used to be on. Undefined for a blank event. |
| opt_newNode | ASTNode | (Optional) The new node the marker is now on. Undefined for a blank event. |