The common method of jquery, which you ignore, is "psychic".

The Remove () method returns a reference to the node that has been deleted, so you can use the elements later.

The difference between the detach () method and the remove () method is that it does not remove the node-bound event and remove () removes it .

Index (), which, when filtered with it, can pass in a negative number, which is then pushed forward from behind.

the style parameters in animate () can be written like this {fontSize:"+=2px"}, Needless to say, you know!

Another difference betweenhtml () and text ( ) is thathtml () returns only the contents of the first matching element, while text () The contents of all matching elements are returned.

Offset () is the offset of the element relative to the viewport, andposition () is the offset of the element relative to the nearest positioned parent upper element.

The common method of jquery, which you ignore, is "psychic".