jQuery修改帶有!important的樣式,不能直接用css方法寫,需按照如下方式:
$(".bdMemberGetPsw").css("cssText", 'background:url(/sites/1137/img/p_20.jpg) no-repeat center top !important');
$(".bdMemberGetPsw").css("cssText", 'background:url(/sites/1137/img/p_20.jpg) no-repeat center top !important');