JS judge Mobile Terminal URL jump

CODE

<script>//determine terminal URL jumpfunction Sp_ismobile () {returnBoolean (Navigator.userAgent.match (/.* (iphone|ipod|android|symbian|nokia|blackberry| rim |opera Mini|opera mobi| Windows Ce|windows Phone|up\.browser|netfront|palm-|palm os|pre\/|palmsource|avantogo|webos|hiptop|iris|kddi| Kindle|lg-|lge|mot-|motorola|nintendo ds|nitro|playstation Portable|samsung|sanyo|sprint|sonyericsson|symbian). * /i) | | Navigator.userAgent.match (/alcatel|audiovox|bird|coral|cricket|docomo|edl|huawei|htc|gt-|lava|lct|lg|lynx| Mobile|lenovo|maui|micromax|mot|myphone|nec|nexian|nook|pantech|pg|polaris|ppc|sch|sec|spice|tianyu|ustarcom| utstarcom|videocon|vodafone|winwap|zte/i)); }       //Mobile-excluded ipad       if(Sp_ismobile () &&location.search.indexof ('pc=true')==-1&&navigator.useragent.indexof ('IPad')==-1) {             //add meta Handy Mobile to get Document.documentElement.clientWidthdocument.write ('<meta content= "Width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0" name= "viewport"/ >'); if(document.documentelement.clientwidth>760) {Location.href="http://www.xxxx.com/index.shtml?pc=true"; }Else{location.href="http://u.pa.com/upingan/upingan/index.html?mediasource=SC03-Direct-00002"; }       }    </script>

JS judge Mobile Terminal URL jump