if (_userName.val().trim() == "") { errMsg += "\nUserName is a mandatory field."; _userName.css('border-color','red'); } else { _userName.css('border-color','red');//Set border-color as loaded //when page was loaded }
如何设置加载页面时加载的border-color.
$(function(){ var color = _userName.css('border-color'); });
然后你可以在以后使用它：
if (_userName.val().trim() == "") { errMsg += "\nUserName is a mandatory field."; _userName.css('border-color',color); } else { _userName.css('border-color',color); }
还要确保边框至少有边框：1px solid #colorcode
