Refactor stopPropagation to fix #198
#202
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This PR fixed #198
Previously, GojiJS used
e.target.datasetto detect whether an event had been stopped or not. However, this approach failed to work when crossing custom component such asSubtreeor wrapped components. To improve stability, I have refactored the implementation ofstopPropagationusing the instance tree ( VDOM tree ).When
stopPropagationis called on an element, GojiJS marks itself and its ancestors as stopped, and they will no longer accept events with the sametypeandtimeStamp. Throughout this process, we assume that events with the same typeandtimeStamp` are dispatched from the same source.