https://github.com/farhadi/html5sortable github

2.http://jsfiddle.net/neochief/KWeMM/

3.http://jsfiddle.net/hQnWG/

4.http://jsfiddle.net/T68Fn/

1.Sortable jqueryui

AngularJS http://www.qttc.net/201411452.html

gridster.js http://www.jq22.com/jquery-info2145

http://www.myexception.cn/web/1814780.html