events事件警告VM47805:1 [Event] 21 listeners of event？
VM47805:1 [Event] 21 listeners of event onBeforeUnloadPage_962 have been added, possibly causing memory leak.
出现这种情况是什么，难是我没关闭吗，我是按文档上用的，只用了emit，难道还要调用off释放吗，还是另有其他原因？？？
4 回复
4 回复
VM47805:1 [Event] 21 listeners of event onBeforeUnloadPage_962 have been added, possibly causing memory leak.
出现这种情况是什么，难是我没关闭吗，我是按文档上用的，只用了emit，难道还要调用off释放吗，还是另有其他原因？？？