shapeMouseDown
Description
Fires when a pointing device button is pressed while the pointer is over a shape
Usage
shapeMouseDown: (
id: string | number,
event: MouseEvent
) => void;
Parameters
The callback of the event takes the following parameters:
id
- (required) the id of a shapeevent
- (required) a native HTML event object
Example
// initializing Diagram
const diagram = new dhx.Diagram("diagram_container", {
type: "default"
});
// loading data
diagram.data.parse(data);
// attaching a handler to the event
diagram.events.on("shapeMouseDown", (id) => {
console.log('An item "' + diagram.data.getItem(id).text + '"will be clicked');
});
Related article: Event handling