; W4 _$ i; H3 [3 `( i; c; E, F6 R5 y$ ?
就下面这段js,看到过好几次了,应该是修改UA相关的,问题是用这段JS的意义在哪呢?
! f. o% V4 Y* z各位牛能否解释一下?) u$ S$ H/ W0 o5 |$ R0 O; r/ O
: r% h* N" M2 P
- <script type="text/javascript">Object.defineProperty(window.navigator, 'userAgent', { get: function(){ return 'Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML like Gecko) Chrome/28.0.1469.0 Safari/537.36'; } });Object.defineProperty(window.navigator, 'vendor', { get: function(){ return ''; } });Object.defineProperty(window.navigator, 'platform', { get: function(){ return 'Windows'; } });</script>
复制代码 0 Q5 V$ A3 r1 G6 r$ R1 N# @) F( m
6 P) n, C B4 w4 ?
|