标签：div ble bsp spn query jquery logs 隐藏 ==
if($(".spnTotal").is(":visible")==false) { alert(‘隐藏‘); } else { alert(‘显示‘); }
jquery通过visible来判断标签是否显示或隐藏
原文地址：http://www.cnblogs.com/hellman/p/7229625.html
