摘要: var browser = { versions: function () { var u = navigator.userAgent, app = navigator.appVersion; return { trident: u.indexOf('Trident') > -1, //IE内核 p 阅读全文
posted @ 2018-06-24 08:43 独行的心 阅读(137) 评论(0) 推荐(0) 编辑