userAgent判断客户端，以及各个浏览器的ua
navigator.userAgent.match(/Android/i) //安卓客户端浏览器
navigator.userAgent.indexOf('iPhone') != -1) //iPhone手机客户端
navigator.userAgent.indexOf('iPod') != -1) //iPod 客户端
navigator.userAgent.indexOf('iPad') != -1 //iPad 客户端
if(navigator.userAgent.match(/Android/i)||(navigator.userAgent.indexOf('iPhone') != -1) || (navigator.userAgent.indexOf('iPod') != -1) || (navigator.userAgent.indexOf('iPad') != -1)) {
$("#common_header,#common_navbar,#backtotop,#footer").hide();
}
uc:
Mozilla/5.0 (Linux; U; Android 4.4.2; zh-CN; NX505J Build/KVT49L) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 UCBrowser/10.5.2.598 U3/0.8.0 Mobile Safari/534.30
Mozilla/5.0 (iPhone; CPU iPhone OS 9_3_3 like Mac OS X; zh-CN) AppleWebKit/537.51.1 (KHTML, like Gecko) Mobile/13G34 UCBrowser/10.9.19.815 Mobile
手机百度：
Mozilla/5.0 (Linux; Android 4.4.2; NX505J Build/KVT49L) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/35.0.1916.138 Mobile Safari/537.36 T7/7.1baiduboxapp/7.5.1 (Baidu; P1 4.4.2)
Mozilla/5.0 (iPhone; CPU iPhone OS 9_3_3 like Mac OS X) AppleWebKit/601.1.46 (KHTML, like Gecko) Mobile/13G34baiduboxapp/0_7.0.5.7_enohpi_4331_057/3.3.9_1C2%258enohPi/1099a/B80ADBCDA918AA94450DE8767C97BC446249D6087FCLPRHEEPF/1
百度浏览器：
Mozilla/5.0 (Linux; Android 4.4.2; NX505J Build/KVT49L) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/35.0.1916.138 Mobile Safari/537.36 T7/7.2baidubrowser/7.3.14.0 (Baidu; P1 4.4.2)
Mozilla/5.0 (iPhone; CPU iPhone OS 9_3_3 like Mac OS X) AppleWebKit/601.1.46 (KHTML, like Gecko) Version/9.3 Mobile/13G34 Safari/600.1.4baidubrowser/4.2.0.324 (Baidu; P2 9.3.3)
qq：
Mozilla/5.0 (Linux; Android 4.4.2; NX505J Build/KVT49L) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/37.0.0.0 Mobile MQQBrowser/6.2 TBS/036555 Safari/537.36 V1_AND_SQ_6.3.7_374_YYB_D PA QQ/6.3.7.2795 NetType/WIFI WebP/0.3.0 Pixel/1080
Mozilla/5.0 (iPhone; CPU iPhone OS 9_3_3 like Mac OS X) AppleWebKit/601.1.46 (KHTML, like Gecko) Mobile/13G34 QQ/6.5.0.443 V1_IPH_SQ_6.5.0_1_APP_A Pixel/750 Core/UIWebView NetType/WIFI Mem/41
qq空间：
Mozilla/5.0 (Linux; Android 4.4.2; NX505J Build/KVT49L) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/37.0.0.0 Mobile MQQBrowser/6.2 TBS/036555 Safari/537.36 V1_AND_SQ_6.3.7_374_YYB_D QQ/6.3.7.2795 NetType/WIFI WebP/0.3.0 Pixel/1080
Mozilla/5.0 (iPhone; CPU iPhone OS 9_3_3 like Mac OS X) AppleWebKit/601.1.46 (KHTML, like Gecko) Mobile/13G34 QQ/6.5.0.443 V1_IPH_SQ_6.5.0_1_APP_A Pixel/750 Core/UIWebView NetType/WIFI Mem/169
qq浏览器：
Mozilla/5.0 (Linux; U; Android 4.4.2; zh-cn; NX505J Build/KVT49L) AppleWebKit/537.36 (KHTML, like Gecko)Version/4.0 Chrome/37.0.0.0MQQBrowser/6.8 Mobile Safari/537.36
Mozilla/5.0 (iPhone 6s; CPU iPhone OS 9_3_3 like Mac OS X) AppleWebKit/601.1.46 (KHTML, like Gecko) Version/6.0 MQQBrowser/6.8.1 Mobile/13G34 Safari/8536.25 MttCustomUA/2
微信：
Mozilla/5.0 (Linux; Android 4.4.2; NX505J Build/KVT49L) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/37.0.0.0 Mobile MQQBrowser/6.2 TBS/036548 Safari/537.36 MicroMessenger/6.3.18.800 NetType/WIFI Language/zh_CN
Mozilla/5.0 (iPhone; CPU iPhone OS 9_3_3 like Mac OS X) AppleWebKit/601.1.46 (KHTML, like Gecko) Mobile/13G34 MicroMessenger/6.3.23 NetType/WIFI Language/zh_CN
微博：
Mozilla/5.0 (Linux; Android 4.4.2; NX505J Build/KVT49L) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/30.0.0.0 Mobile Safari/537.36 Weibo (nubia-NX505J__weibo__6.8.0__android__android4.4.2) tae_sdk_a_2.0.0 AliApp(BC/2.0.0)
Mozilla/5.0 (iPhone; CPU iPhone OS 9_3_3 like Mac OS X) AppleWebKit/601.1.46 (KHTML, like Gecko) Mobile/13G34 Weibo(iPhone8,1__weibo__6.8.1__iphone__os9.3.3) AliApp(BC/2.1) tae_sdk_ios_2.1 havana