The title of the jquery implementation link quickly appears. The title of the jquery Link

The title of the jquery implementation link quickly appears. The title of the jquery Link

1 <! DOCTYPE html> 2 
JQueryEvent-pageY Property
Show the cursor position
Show () method
Show all hidden <p> elements:
Note:Show () is applicable to elements hidden by display: none in jQuery and CSS (not applicable to elements hidden by visibility: hidden ).
In JQuery, what does function (e) mean by e?
Answer 1: e is an event. In firefox, window. event can only be used at the event site. Therefore, only the event is transmitted to the function for use. To be compatible with FF and other browsers, e is usually assigned in the function:
E = window. event | e;
That is to say, if window. event exists, the browser supports direct use of window. event. If not, it means not. If not, it uses the passed e.
 
Answer 2: The event object event is exactly the same as the event in <input type = "text" onclick = "aaa (event)">.
The parameter e in the event binding function in jquery is compatible with various browsers that have been processed in the framework.