废话少说先看效果：
复制下面代码，点击博客园
管理-->设置
然后
在保存就好了
代码如下
1 <script type="text/javascript"> 2 /* 鼠标特效 */ 3 var a_idx = 0; 4 jQuery(document).ready(function($) { 5 $("body").click(function(e) { 6 var a = new Array("❤富强❤","❤*❤","❤文明❤","❤和谐❤","❤*❤","❤平等❤","❤公正❤","❤法治❤","❤爱国❤","❤敬业❤","❤诚信❤","❤友善❤"); 7 var $i = $("<span></span>").text(a[a_idx]); 8 a_idx = (a_idx + 1) % a.length; 9 var x = e.pageX, 10 y = e.pageY; 11 $i.css({ 12 "z-index": 999999999999999999999999999999999999999999999999999999999999999999999, 13 "top": y - 20, 14 "left": x, 15 "position": "absolute", 16 "font-weight": "bold", 17 "color": "rgb("+~~(255*Math.random())+","+~~(255*Math.random())+","+~~(255*Math.random())+")" 18 }); 19 $("body").append($i); 20 $i.animate({ 21 "top": y - 180, 22 "opacity": 0 23 }, 24 1500, 25 function() { 26 $i.remove(); 27 }); 28 }); 29 }); 30 </script>