最新回答 / yulunanmeng
<!--[if lt IE 9]>??????? <script src="https://oss.maxcdn.com/html5shiv/3.7.3/html5shiv.min.js"></script>??????? <script src="https://oss.maxcdn.com/respond/1.4.2/respond.min.js"></script>??? <![endif]-->加在head里
2016-05-03
響應(yīng)式網(wǎng)站還是有很多坑的,不利于SEO,移動(dòng)端訪問(wèn)速度太慢,大型網(wǎng)站不適應(yīng)
2016-05-02