This demo shows how to use LassoSelectionInputMode to select graph
elements by drawing a lasso around them.
Things to Try
Selection Styles: Choose between different selection styles:
Free-hand Selection: Draw a free-form shape around elements by
dragging the mouse.
Polyline Selection: Create a polygon by clicking to add points.
Double-click to complete the selection.
Marquee Selection: Use the traditional rectangular selection by
dragging the mouse.
Select Nodes: Choose how nodes are considered selected by the lasso
tool:
Nodes Complete: Nodes are selected only if fully contained within
the lasso path.
Nodes Intersected: Nodes are selected if they intersect or are
fully contained within the lasso path.
Nodes Center: Nodes are selected only if their center point is
contained within the lasso path.
Finish Radius: Adjust the radius around the starting point where the
lasso can be closed. When dragging the lasso near the starting point, a circle with
the corresponding radius is highlighted.