/dom/events/Event-returnValue.html| status | subtest | message |
|---|---|---|
| PASS | When an event is created, returnValue should be initialized to true. | |
| PASS | preventDefault() should not change returnValue if cancelable is false. | |
| PASS | returnValue=false should have no effect if cancelable is false. | |
| PASS | preventDefault() should change returnValue if cancelable is true. | |
| PASS | returnValue should change returnValue if cancelable is true. | |
| PASS | initEvent should unset returnValue. | |
| PASS | returnValue=true should have no effect once the canceled flag was set. |
bundle built 2026-07-16T07:16:48.063Z