http://stackoverflow.com/questions/6625667/jquery-click-get-value-of-attributes-of-a-href /* Add a listner to Group buttons */ $('a.preActNav').click(function() { alert(this.seq) }); <li><a href="#preclose4" data-theme="a" dat
HTML页面代码 <div> <h1>Click</h1> <button class="add">Click me to add new item</button> <ul class="li"> <li>I am old item.<button class="delete">Delete</button></li> <