Jquery implements animation Switching Based on the offset Value of the anchor. jqueryoffset

Jquery implements animation Switching Based on the offset Value of the anchor. jqueryoffset

I believe everyone has used the anchor! Is it uncomfortable to switch over after clicking?

The following is a tips to achieve animation Switching Based on the offset Value of the anchor.

<! DOCTYPE html PUBLIC "-// W3C // dtd xhtml 1.0 Transitional // EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> 

Smooth jump of on-page class anchor implemented by jquery
$ ("# Div"). animate ({scrollTop: $ ("# div"). offset (). top}, 500 );

I made a page that is equivalent to an anchor switch. When using jquery, I encountered a problem in writing the switch binding. The specific code is as follows:
Students... you have a bunch of code syntax errors and logic errors. I really don't know where to start.
What are your requirements?