什么是sticky-kit，A jQuery plugin for creating smart sticky elements
A jQuery plugin for making smart sticky elements.
See the homepage for directions and examples: http://leafo.net/sticky-kit/
Are you having trouble getting something to work? Consult the troubleshooting guide.
$ npm install sticky-kit --save
sticky-kit.js in the
dist/ directory. Make sure to include it after jQuery.
$ bower install sticky-kit --save
sticky-kit.js after you’ve included jQuery on the page.
Refer to the homepage: http://leafo.net/sticky-kit/#reference