Dec 11, 2001 · “make_bindings” itself adds drag behavior to our newly dropped Canvas items, but without using the DND mechanism. The basic idea is as follows: The basic idea is as follows: On a <ButtonPress-1> event, record the Canvas item’s (x,y) coordinates in instance variables of the form "x" . $id and "y" . $id , where $id is the item’s Canvas ID. Dec 25, 2020 · Create from scratch. Drag-and-drop lesson creation in 'My Dashboard' page. Insert interactive Slide Activities and Study Set Games to make your lesson engaging! Click on the dotted lines to link up the activities to create a Learning Path. Create an Eye-Catching Background. Click on the 'Edit Background' button in the Deck Builder.
Select the items you want to duplicate in the Layers panel. Do one of the following: Choose Duplicate “ Layer name ” from the Layers panel menu. Drag the item in the Layers panel to the New Layer button at the bottom of the panel. Start to drag the item to a new position in the Layers panel, and then hold down Alt (Windows) or Option (Mac OS).
This is part one in a series. Part 2 can be found here.. This tutorial will show you how to create a simple data structure for shapes on an HTML5 canvas and how to have them be selectable.