谈谈jQuery之绑定事件

http://www.jiangweishan.com/article/jQuery-bind-on.html

 

1. $.extend({
2.     hook:function(hookName){
3.         var selector;
4.         if(!hookName || hookName === '*'){
5.             // select all data-hooks
6.             selector='[data-hook]'
7.         }else{
8.             // select specific data-hook
9.             selector='[data-hook*="'+hookName+'"]';
10.         }
11.         return $(selector);
12.     }
13. });