SyntheticEvent中的
bubbles
,cancelable
,defaultPrevented
,eventPhase
,isTrusted
,timestamp
,type
是什么以及如何我可以使用它吗
您好,我正在与本地开发人员互动。
今天,当我研究有关SyntheticEvent
的反应时,我对这个接口SyntheticEvent
boolean bubbles
boolean cancelable
DOMEventTarget currentTarget
boolean defaultPrevented
number eventPhase
boolean isTrusted
DOMEvent nativeEvent // I know it is original browser dom event
void preventDefault() // I know it is for prevent element basic event like a tag
boolean isDefaultPrevented() // I guess it is for knowing is preventDefault() is executed
void stopPropagation() // I know it is for stop event bubbling and capturing
boolean isPropagationStopped() // I guess it is for knowing is stopPropagation() is executed
void persist() // It is for persist synthetic event pooling
DOMEventTarget target // I know target means dom event target like
number timeStamp
string type
所以在这种情况下,我不知道什么是bubbles
,cancelable
,defaultPrevented
,eventPhase
,isTrusted
,timestamp
, type
以及我们如何使用此界面。
有没有很好的用例?