1、选择器性能比较:
http://www.jcodecraeer.com/a/javascript/2012/0418/112.html
http://developer.51cto.com/art/201012/240591.htm
2、数组对象操作
http://www.cnblogs.com/weiqt/articles/2009004.html
3、数组,对象的深拷贝和浅拷贝方法:$.extend
http://www.jb51.net/article/49065.htm(这个可能有问题)
http://www.jb51.net/article/51079.htm($extend的第二个参数[]就是数组,{}就是对象)
http://www.cnblogs.com/jiji262/articles/2984136.html
http://www.cnblogs.com/MnCu8261/p/6039986.html
http://www.jb51.net/article/67180.htm
4、清空数组的三种方法
http://snandy.iteye.com/blog/893955
5、查找数组中某一元素的索引:$.inArray
http://www.imooc.com/code/10182
https://i.cnblogs.com/EditPosts.aspx?opt=1
http://www.cnblogs.com/linJie1930906722/p/5230531.html
6、查找集合中的某一元素:$.grep
7、数组移除元素:.splice
http://www.cnblogs.com/duhongyu216/articles/1745765.html
http://blog.csdn.net/u012761229/article/details/49741485
8、指定位置插入元素:
http://web.jobbole.com/82478/
http://blog.csdn.net/renfufei/article/details/38143947
9、数组元素的追加,修改,查找,删除
http://www.cr173.com/html/17655_1.html
10、追加,删除,修改,查找DOM元素
http://blog.csdn.net/smartsmile2012/article/details/51820497
11、DIV模拟tooltip
http://www.cnblogs.com/duhongyu216/articles/1745765.html
12、ajax异步模式下实现等待loading(jQuery同步Ajax带来的UI线程阻塞问题及解决办法)
http://blog.csdn.net/web_xyk/article/details/52292183
选择器:
选择多种标签:
$("div,span")
find("div,span")
find使用:
http://www.w3school.com.cn/jquery/traversing_find.asp
获取同级、父级或者子元素
http://www.jb51.net/article/133319.htm?utm_source=debugrun&utm_medium=referral