1//å¹³å°æ£æµï¼å¤ææµè§å¨ãæä½ç³»ç»ç¯å¢ 2var os = detectOS(); 3function detectOS() { 4 var userAgent = navigator.userAgent; 5 var os = {}; 6 os.userAgent = userAgent; 7 os.android = userAgent.match(/(Android)\s+([\d.]+)/) || userAgent.match(/Silk-Accelerated/) ? true : false; 8 os.ipad = userAgent.match(/(iPad).*OS\s([\d_]+)/) ? true : false; 9 os.iphone = !os.ipad && userAgent.match(/(iPhone\sOS)\s([\d_]+)/) ? true : false; 10 os.ios = os.ipad || os.iphone; 11 os.wp = userAgent.match(/Windows Phone/) || userAgent.match(/IEMobile/) ? true : false; 12 os.supportsTouch = ((window.DocumentTouch && document instanceof window.DocumentTouch) || 'ontouchstart' in window); 13 // if(os.ios) os.iosVer = parseInt(userAgent.match(/OS\s\d+_/)[0].match(/\d+_/)[0]); 14 os.weixin = userAgent.match(/MicroMessenger/) ? true : false; 15 if (os.weixin) { 16 var ver = userAgent.match(/MicroMessenger\/\d+.\d+.\d+/)[0].match(/\d+.\d+.\d+/)[0].split('.'); 17 os.weixinVer = 0; 18 for (var i = 0; i < ver.length; i++) os.weixinVer += parseInt(ver[i]) * Math.pow(10, ver.length - i - 1); 19 } //edn if 20 os.wxApp = window.__wxjs_environment == 'miniprogram' || userAgent.match(/miniprogram/) || userAgent.match(/miniProgram/) ? true : false; 21 os.weibo = userAgent.match(/Weibo/) || userAgent.match(/weibo/) ? true : false; 22 os.ali = userAgent.match(/AliApp/) ? true : false; 23 os.alipay = os.ali && userAgent.match(/Alipay/) ? true : false; 24 os.taobao = os.ali && userAgent.match(/WindVane/) ? true : false; 25 os.tianmao = os.ali && userAgent.match(/Tmall/) ? true : false; 26 os.netease = userAgent.match(/NewsApp/) ? true : false; 27 os.facebook = userAgent.match(/(FB)/) ? true : false; 28 os.baidu = userAgent.match(/Baidu/) ? true : false; 29 os.safari = os.ios && userAgent.match(/Safari/) ? true : false; 30 os.chrome = userAgent.match(/Chrome/) ? true : false; 31 os.firefox = userAgent.match(/Firefox/) ? true : false; 32 os.ie = document.documentMode; 33 os.edge = userAgent.match(/Edge/) ? true : false; 34 os.pc = !(os.android || os.ios || os.wp); 35 os.oppo = false; 36 os.oppoBrowser = false; 37 os.oppoApp = false; 38 os.oppoR15 = false; 39 if (os.ios) { 40 os.iphoneX = (screen.width == 375 && screen.height == 812) || (screen.width == 375 && window.innerHeight >= 635) || (window.innerWidth == 724 && window.innerHeight == 375) || (window.innerWidth == 375 && window.innerHeight == 724) || (window.innerWidth == 812 && window.innerHeight == 343) || (window.innerWidth == 343 && window.innerHeight == 812) || (screen.width == 414 && screen.height == 896) || (screen.width == 414 && window.innerHeight >= 719); 41 os.iphoneXFull = os.iphoneX && window.innerHeight > 667; 42 os.iphone6Plus = (screen.width == 414 && screen.height == 736) || (screen.width == 414 && window.innerHeight >= 622); 43 os.iphone6 = (screen.width == 375 && screen.height == 667) || (screen.width == 375 && window.innerHeight <= 603); 44 os.iphone5 = (screen.width == 320 && screen.height == 568) || (screen.width == 320 && window.innerHeight >= 460); 45 os.iphone4 = (screen.width == 320 && screen.height == 480) || (screen.width == 320 && window.innerHeight <= 450); 46 os.screen159 = false; 47 os.screen189 = false; 48 os.screen199 = (screen.height == 812 && screen.width == 375) || (screen.height == 896 && screen.width == 414); 49 } //edn if 50 else if (os.android) { 51 os.screen159 = screen.height / window.innerWidth <= 540 / 360; 52 os.screen189 = (screen.height == 720 && screen.width == 360) || (screen.height == 786 && screen.width == 393); 53 os.screen199 = screen.height / screen.width >= 760 / 360; 54 os.miui = userAgent.match(/MI/) || userAgent.match(/Redmi/) ? true : false; 55 os.huawei = userAgent.match(/HUAWEI/) || userAgent.match(/HONOR/) ? true : false; 56 os.oppo = userAgent.match(/OPPO/) ? true : false; 57 os.oppoBrowser = userAgent.match(/OppoBrowser/) ? true : false; 58 os.oppoApp = os.oppo && !os.oppoBrowser && !!window.JSCallJava; 59 os.oppoR15 = userAgent.match(/PAAM00/) || userAgent.match(/PAAT00/) || userAgent.match(/PACM00/) || userAgent.match(/PACT00/) ? true : false; 60 os.vivo = userAgent.match(/vivo/) ? true : false; 61 } //edn if 62 return os; 63}//end func 64//if (window.console) window.console.log('html5:' + os.html5); 65//if (window.console) window.console.log('html5Mode:' + os.html5Mode); 66//if (window.console) window.console.log('webkit:' + os.webkit); 67//if (window.console) window.console.log('supportTouch:' + os.supportTouch); 68 69//-----------------------------------base 70var ibase = importBase(); 71function importBase() { 72 var base = {} 73 74 base.load = function (f, shell, callback, nocache) { 75 nocache = nocache != null ? nocache : true; 76 var file = get_filetype(f, nocache); 77 if (file.type == "css") this.loadCss(file.src, shell, callback); 78 else if (file.type == "js") this.loadJs(file.src, shell, callback); 79 } //end func 80 81 base.loadCss = function (src, shell, callback) { 82 shell = shell || 'head'; 83 var fileref = document.createElement('link'); 84 fileref.setAttribute("rel", "stylesheet"); 85 fileref.setAttribute("type", "text/css"); 86 fileref.setAttribute("href", src); 87 document.querySelector(shell).appendChild(fileref); 88 if (callback) loadCalback(fileref, callback); 89 }//edn func 90 91 base.loadJs = function (src, shell, callback) { 92 shell = shell || 'body'; 93 var fileref = document.createElement('script'); 94 fileref.setAttribute("type", "text/javascript"); 95 fileref.setAttribute("src", src); 96 document.querySelector(shell).appendChild(fileref); 97 if (callback) loadCalback(fileref, callback); 98 }//edn func 99 100 function loadCalback(fileref, callback) { 101 if (fileref.readyState) { 102 fileref.onreadystatechange = function () { 103 if (fileref.readyState == "loaded" || fileref.readyState == "complete") { 104 fileref.onreadystatechange = null; 105 callback(); 106 }//edn if 107 }; 108 }//edn if 109 else fileref.onload = callback; 110 }//edn func 111 112 base.creatNode = function (nodeName, idName, className, innerHTML, wrapNode) { 113 nodeName = nodeName || 'div'; 114 className = className || ''; 115 idName = idName || ''; 116 innerHTML = innerHTML || ''; 117 wrapNode = wrapNode || document.querySelector('body'); 118 var newNode = document.createElement(nodeName); 119 if (className != '') newNode.className = className; 120 if (idName != '') newNode.id = idName; 121 if (innerHTML != '') newNode.innerHTML = innerHTML; 122 wrapNode.appendChild(newNode); 123 } //end func 124 125 base.getUrl = function (url) { 126 var hmsr = icom.getQueryString('hmsr'); 127 hmsr = hmsr || ''; 128 var utm_source = icom.getQueryString('utm_source'); 129 utm_source = utm_source || ''; 130 if (url && url != '') { 131 url += (hmsr != '' ? (url.indexOf('?') == -1 ? '?' : '&') + 'hmsr=' + hmsr : '') + (utm_source != '' ? '&utm_source=' + utm_source : ''); 132 location.href = url; 133 } //end if 134 } //edn func 135 136 function get_filetype(f, nocache) { 137 nocache = nocache != null ? nocache : true; 138 var tmp = f.split('.'); 139 var type = tmp[tmp.length - 1]; 140 var src = f + (nocache ? '?v=' + Math.random() : ''); 141 return { 142 type: type, 143 src: src 144 }; 145 } //end func 146 147 return base; 148} //end func
Line numbers count LF bytes from the start of the resource, as the search results do. Vendor segments are library code the classifier recognised; they are stored but not indexed. Bytes are shown as Latin1 characters, one per byte.