| / g! [5 K6 \: \9 v7 m# ]7 b0 @6 R% ~- g8 b( Y( e. R: S
 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?& P* G1 a( G$ g8 F8 P
 各位牛能否解释一下?+ E% u  A7 U7 _9 C0 G2 v3 q
 
 . h2 p8 G! a/ @  U7 T
 8 Y7 G" i+ m- `8 v' O, K  r$ M复制代码<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>
1 W! p$ K- G' \; ?8 s$ ^& b$ h" C
 
 |