1, jquery pagination http://www.jq22.com/yanshi5697
2, jQuery plug-in double calendar daterangepicker http://www.jq22.com/jquery-info18231
3, daterangepicker use and a variety of small bug fixes https://www.cnblogs.com/gtlm/p/7719739.html
4, image preview https://codepen.io/fancyapps/pen/wEVbdY?editors=1010 https://photoswipe.com/
5, code highlighting https://highlightjs.org/ https://prismjs.com/
6, the countdown http://www.jq22.com/jquery-info5456 http://www.jq22.com/jquery-info20520