BrowserVersionOwn?TypeAs String
Chrome94.0.4590???
Edge92.0.902ownfunctionfunction CloseEvent() { [native code] }
Firefox90.0.0ownfunctionfunction CloseEvent() { [native code] }
Java11.0.10???
requests2.26.0???
Scrapy1.5.1???

PropertiesChromeEdgeFirefoxJavarequestsScrapy
ALT_MASK?? 90.0.0???
AT_TARGET 80.0.3987 92.0.902 90.0.0???
BLUR??????
BUBBLING_PHASE 80.0.3987 92.0.902 90.0.0???
CAPTURING_PHASE 80.0.3987 92.0.902 90.0.0???
CHANGE??????
CLICK??????
CONTROL_MASK?? 90.0.0???
DBLCLICK??????
DRAGDROP??????
FOCUS??????
KEYDOWN??????
KEYPRESS??????
KEYUP??????
length 80.0.3987 92.0.902 90.0.0???
META_MASK?? 90.0.0???
MOUSEDOWN??????
MOUSEDRAG??????
MOUSEMOVE??????
MOUSEOUT??????
MOUSEOVER??????
MOUSEUP??????
NONE 80.0.3987 92.0.902 90.0.0???
prototype 80.0.3987 92.0.902 90.0.0???
SELECT??????
SHIFT_MASK?? 90.0.0???