//判断访问终端 var browser = { versions: function () { var u = navigator.userAgent, app = navigator.appVersion; return { trident: u.indexOf('Trident') > -1, //IE内核 presto: u.indexOf('Presto') > -1, //opera内核 webKit: u.indexOf('AppleWebKit') > -1, //苹果、谷歌内核 gecko: u.indexOf('Gecko') > -1 && u.indexOf('KHTML') == -1,//火狐内核 mobile: !!u.match(/AppleWebKit.*Mobile.*/), //是否为移动终端 ios: !!u.match(/\(i[^;]+;( U;)? CPU.+Mac OS X/), //ios终端 android: u.indexOf('Android') > -1 || u.indexOf('Adr') > -1, //android终端 iPhone: u.indexOf('iPhone') > -1, //是否为iPhone或者QQHD浏览器 iPad: u.indexOf('iPad') > -1, //是否iPad webApp: u.indexOf('Safari') == -1, //是否web应该程序,没有头部与底部 weixin: u.indexOf('MicroMessenger') > -1, //是否微信 (2015-01-22新增) qq: u.match(/\sQQ/i) == " qq" //是否QQ }; }(), language: (navigator.browserLanguage || navigator.language).toLowerCase() } function is_weixin() { var ua = navigator.userAgent.toLowerCase(); if (ua.match(/MicroMessenger/i) == "micromessenger") { return true; } else { return false; } } $(document).ready(function(){ var isWeixin = is_weixin(); var winHeight = typeof window.innerHeight != 'undefined' ? window.innerHeight : document.documentElement.clientHeight; var weixinTip = $('

'); $("#all").click(function(){ if(isWeixin){ $("body").append(weixinTip); } var downUrl = isFromBd() ? 'index.htm' : 'index.htm'; if (browser.versions.iPhone || browser.versions.iPad || browser.versions.ios) { window.location.href=downUrl; }else if (browser.versions.android) { window.location.href=downUrl; }else{ var isok = confirm("是否用电脑下载app?"); if(isok){ window.open(downUrl); }else{ return; } } }); }); //js判断终端是安卓还是苹果 function isPIA(){ var u = navigator.userAgent, app = navigator.appVersion; var isAndroid = u.indexOf('Android') > -1 || u.indexOf('Linux') > -1; //android终端或者uc浏览器 var isiOS = !!u.match(/\(i[^;]+;( U;)? CPU.+Mac OS X/); //ios终端 if(isiOS) {return 1;} if(isAndroid) {return 2}; } function isFromBd(){ if(document.referrer && document.referrer.toLowerCase().indexOf('baidu') > -1) { return true; } return false; }

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