html 鼠标和界面特效整理，L2Dwidget

跟随鼠标移动的线条：

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鼠标点击特效：

<script src="https://cdn.bootcss.com/jquery/3.3.1/jquery.min.js"></script><script>var a_idx = 0;jQuery(document).ready(function($) {$("body").click(function(e) {var a = new Array("富强", "民主", "文明", "和谐", "自由", "平等", "公正" ,"法治", "爱国", "敬业", "诚信", "友善");var $i = $("<span/>").text(a[a_idx]); a_idx = (a_idx + 1) % a.length;var x = e.pageX,y = e.pageY;$i.css({"z-index": 100000000,"top": y - 20,"left": x,"position": "absolute","font-weight": "bold","color": "#ff6651"});$("body").append($i);$i.animate({"top": y - 180,"opacity": 0},1500,function() {$i.remove();});});});</script>