<span>按钮切换

<span>按钮切换

$(document).ready(function(){$("#layout-t span:last").addClass("current");$("#layout-t span").click(function(){   $(this).addClass("current").siblings("span").removeClass("current");   $("#layout-t .tab-bd-con:eq("+$(this).index()+")").show().siblings(".tab-bd-con").hide().addClass("current");});hidePageLoading();});

 <div id="layout-t" class="tab-product tab-sub-3 ui-style-gradient">    <h2 class="tab-hd">    <span class="tab-hd-con" onclick="showDiv(1)">信息描述</span>       <span class="tab-hd-con" onclick="showDiv(2)">原因分析</span>  </h2>  </div>