<script type="text/javascript"> (function(){ if(document.location.href.indexOf('a.com.cn')>-1){ setCookie("web_version","web",3600*3,'.com.cn'); } var ua = navigator.userAgent.toLowerCase(); function setCookie(name,value,expires,path,domain,secure){ var cookieText = encodeURIComponent(name) + "=" + encodeURIComponent(value); if(expires instanceof Date){ cookieText += ";expires=" + expires.toGMTString(); } if(path){ cookieText += ";path=" + path; } if(domain){ cookieText += ";domain=" + domain; } if(secure){ cookieText += ";secure"; } document.cookie = cookieText; } function unset(name,path,domain,secure){ setCookie(name,"",new Date(0),path,domain,secure); } function getCookie(name){ var cookieName = encodeURIComponent(name) + "=", cookieStart = document.cookie.indexOf(cookieName), cookieValue = null; if(cookieStart>-1){ var cookieEnd = document.cookie.indexOf(";",cookieStart); if(cookieEnd == -1){ cookieEnd = document.cookie.length; } cookieValue = decodeURIComponent(document.cookie.substring(cookieStart + cookieName.length,cookieEnd)); } return cookieValue; } var uaLower = ua.toLocaleLowerCase(); if( (uaLower.indexOf('android') > -1) || ( uaLower.indexOf('iphone') > -1) || ( uaLower.indexOf('ipad') > -1) ||( uaLower.indexOf('moblie') > -1) ){ if(false){ }else{ var jump = getCookie("web_version"); if(jump == null){ window.location = 'http://a.com.cn'; setCookie("web_version","web",3600*3,'.com.cn'); }else{ if(jump == "wap"){ window.location = 'http://a.com.cn'; }else if(jump == "web"){ // window.location = 'http://a.com.cn';//什麼都不做 留在當前頁 } } } } })(); </script>
JS判斷訪問設備是否來自移動端還是web端
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