jQuery simple scroll plugin

/**

* Rolling advertising (link) plug-in

*

* I wrote this "jq plug-in" because of the needs of the website. I don't know if it meets the standards of jq plug-in. Anyway, it can be used^^^

*

* The effect used when displaying list items is jq's fadeIn. If you want to customize this behavior, execute the following code

* rollbar.setShowHandler(function(currentItem){});

* where currentItem is the jq of the element to be displayed. Object instance

*

* Obtain the rollbar bound to this containerId (no # required) by calling $.rollbar.get(containerId). If it does not exist, return null

*

* Usage method:

* $(function(){                                                                                                                                                                                                                                  . li class = 'item' & gt; & lt;/li & gt;)

// 3000 -& gt; rolling time interval, unit millisecond

// "current" -& gt; All elements will contain this class

var rollbar = $.rollbar.start("rollbar","item","current",3000); // After the call, the scrolling will start

$(" #roll-button-prev").click(function(){

                                                                                                                       rollbar.prev                                                                                                                                                    . (){

                                                                                                                                                                                                                            rollbar. mouseover(function(){

                                                                                                                                                              bar.restart(); // Start scrolling

});

});

});

*

* Author: pcenshao

* Website: http://www.todayx.org (Today in History)

* Home page: http:/ /hi.csdn.net/pywepe

* Email: pcenshao@qq.com

*/

Note: Since it is a "plug-in" of jQuery, it naturally relies on jQuery