envd
Version:
get env info from the user-agent.
442 lines (400 loc) • 13 kB
JavaScript
;(function(win, lib) {
lib.env = lib.env || {};
/**
* 版本好
* @class lib.env~Version
* @param {String} v - 版本号字符串
*/
function Version(v){
Object.defineProperty(this, 'val', {
value: v.toString(),
enumerable: true
});
/**
* 判断是否大于某个版本
* @method gt
* @param {String} v - 需要比较的版本号
* @return {Boolean} 是否大于
* @instance
* @memberof Version
*/
this.gt = function(v) {
return Version.compare(this, v) > 0;
};
/**
* 判断是否大于等于某个版本
* @method gte
* @param {String} v - 需要比较的版本号
* @return {Boolean} 是否大于等于
* @instance
* @memberof Version
*/
this.gte = function(v) {
return Version.compare(this, v) >= 0;
};
/**
* 判断是否小于某个版本
* @method lt
* @param {String} v - 需要比较的版本号
* @return {Boolean} 是否小于
* @instance
* @memberof Version
*/
this.lt = function(v) {
return Version.compare(this, v) < 0;
};
/**
* 判断是否小于等于某个版本
* @method lte
* @param {String} v - 需要比较的版本号
* @return {Boolean} 是否小于等于
* @instance
* @memberof Version
*/
this.lte = function(v) {
return Version.compare(this, v) <= 0;
};
/**
* 判断是否等于某个版本
* @method eq
* @param {String} v - 需要比较的版本号
* @return {Boolean} 是否等于
* @instance
* @memberof Version
*/
this.eq = function(v) {
return Version.compare(this, v) === 0;
};
};
/**
* 返回当前版本字符串
* @method toString
* @return {String} 当前版本字符串
* @instance
* @memberof Version
*/
Version.prototype.toString = function() {
return this.val;
}
/**
* 返回当前版本
* @method valueOf
* @return {Boolean} 当前版本
* @instance
* @memberof Version
*/
Version.prototype.valueOf = function(){
var v = this.val.split('.');
var r = [];
for(var i = 0; i < v.length; i++) {
var n = parseInt(v[i],10);
if (isNaN(n)) {
n = 0;
}
var s = n.toString();
if (s.length < 5) {
s = Array(6 - s.length).join('0') + s;
}
r.push(s);
if(r.length === 1) {
r.push('.');
}
}
return parseFloat(r.join(''));
};
/**
* 返回当前版本字符串
* @method compare
* @param {String} v1 - 需要比较的版本1
* @param {String} v2 - 需要比较的版本2
* @return {Number} 0表示相等，-1表示小于，1表示大于
* @memberof Version
*/
Version.compare = function (v1,v2){
v1 = v1.toString().split('.');
v2 = v2.toString().split('.');
for(var i = 0; i < v1.length || i < v2.length; i++) {
var n1 = parseInt(v1[i],10), n2 = parseInt(v2[i],10);
if(window.isNaN(n1)) {
n1 = 0;
}
if(window.isNaN(n2)) {
n2 = 0;
}
if( n1 < n2 ) {
return -1;
}
else if( n1 > n2) {
return 1;
}
}
return 0;
}
/**
* 解析和操作版本号
* @method version
* @param {string} v - 需要解析的版本号
* @return {lib.env~Version} Verson实例
* @memberof lib
*/
lib.version = function(v) {
return new Version(v);
};
})(window, window['lib'] || (window['lib'] = {}));
;
(function(window, lib) {
lib.env = lib.env || {};
var search = window.location.search.replace(/^\?/,'')
/**
* 当前URL的查询串键值对
* @member {Object} params
* @memberof lib.env
*/
lib.env.params = {};
if(search) {
var params = search.split('&');
for(var i = 0 ; i < params.length; i++) {
params[i] = params[i].split('=');
try{
lib.env.params[params[i][0]] = decodeURIComponent(params[i][1]);
} catch(e) {
lib.env.params[params[i][0]] = params[i][1];
}
}
}
})(window, window['lib'] || (window['lib'] = {}));
;
(function(window, lib) {
lib.env = lib.env || {};
var ua = window.navigator.userAgent;
var matched;
if ((matched = ua.match(/Windows\sPhone\s(?:OS\s)?([\d\.]+)/))) {
/**
* @type {Object}
* @memberof lib.env
* @property {String} name - 操作系统名称，比如Android/AndroidPad/iPhone/iPod/iPad/Windows Phone/unknown等
* @property {lib.env~Version} version - 操作系统版本号
* @property {Boolean} isWindowsPhone - 是否是Windows Phone
* @property {Boolean} isIPhone - 是否是iPhone/iTouch
* @property {Boolean} isIPad - 是否是iPad
* @property {Boolean} isIOS - 是否是iOS
* @property {Boolean} isAndroid - 是否是Android手机
* @property {Boolean} isAndroidPad - 是否是Android平板
*/
lib.env.os = {
name: 'Windows Phone',
isWindowsPhone: true,
version: matched[1]
}
} else if(!!ua.match(/Safari/) && (matched = ua.match(/Android[\s\/]([\d\.]+)/))) {
lib.env.os = {
version: matched[1]
}
if ((!!ua.match(/Mobile\s+Safari/))) {
lib.env.os.name = 'Android';
lib.env.os.isAndroid = true;
} else {
lib.env.os.name = 'AndroidPad';
lib.env.os.isAndroidPad = true;
}
} else if((matched = ua.match(/(iPhone|iPad|iPod)/))) {
var name = matched[1];
matched = ua.match(/OS ([\d_\.]+) like Mac OS X/);
lib.env.os = {
name: name,
isIPhone: (name === 'iPhone' || name === 'iPod'),
isIPad: name === 'iPad',
isIOS: true,
version: matched[1].split('_').join('.')
}
} else {
lib.env.os = {
name:'unknown',
version:'0.0.0'
}
}
if (lib.version) {
lib.env.os.version = lib.version(lib.env.os.version);
}
})(window, window['lib'] || (window['lib'] = {}));
;
(function(window, lib) {
lib.env = lib.env || {};
var ua = window.navigator.userAgent;
var matched;
if((matched = ua.match(/(?:UCWEB|UCBrowser\/)([\d\.]+)/))) {
/**
* @type {Object}
* @memberof lib.env
* @property {String} name - 浏览器名称，比如UC/QQ/Firefox/Chrome/Android/Safari/iOS Webview/Chrome Webview/IE/IEMobile/unknown等
* @property {lib.env~Version} version - 浏览器版本号
* @property {Boolean} isUC - 是否是UC浏览器
* @property {Boolean} isQQ - 是否是QQ浏览器
* @property {Boolean} isIE - 是否是IE浏览器
* @property {Boolean} isIEMobile - 是否是IE移动版浏览器
* @property {Boolean} isIELikeWebkit - 是否是IE兼容了Webkit特性的浏览器
* @property {Boolean} isChrome - 是否是Chrome浏览器
* @property {Boolean} isAndroid - 是否是Android的原生浏览器
* @property {Boolean} isSafari - 是否是Safari浏览器
* @property {Boolean} isWebview - 是否是iOS下的Webview或Android下Chrome的Webview
*/
lib.env.browser = {
name: 'UC',
isUC: true,
version: matched[1]
}
} else if((matched = ua.match(/MQQBrowser\/([\d\.]+)/))) {
lib.env.browser = {
name: 'QQ',
isQQ: true,
version: matched[1]
}
} else if ((matched = ua.match(/Firefox\/([\d\.]+)/))) {
lib.env.browser = {
name: 'Firefox',
isFirefox: true,
version: matched[1]
}
} else if ((matched = ua.match(/MSIE\s([\d\.]+)/)) ||
(matched = ua.match(/IEMobile\/([\d\.]+)/))) {
lib.env.browser = {
version: matched[1]
}
if (ua.match(/IEMobile/)) {
lib.env.browser.name = 'IEMobile';
lib.env.browser.isIEMobile = true;
} else {
lib.env.browser.name = 'IE';
lib.env.browser.isIE = true;
}
if (ua.match(/Android|iPhone/)) {
lib.env.browser.isIELikeWebkit = true;
}
} else if((matched = ua.match(/(?:Chrome|CriOS)\/([\d\.]+)/))) {
lib.env.browser = {
name: 'Chrome',
isChrome: true,
version: matched[1]
}
if (ua.match(/Version\/[\d+\.]+\s*Chrome/)) {
lib.env.browser.name = 'Chrome Webview';
lib.env.browser.isWebview = true;
}
} else if(!!ua.match(/Safari/) && (matched = ua.match(/Android[\s\/]([\d\.]+)/))) {
lib.env.browser = {
name: 'Android',
isAndroid: true,
version: matched[1]
}
} else if(ua.match(/iPhone|iPad|iPod/)) {
if(ua.match(/Safari/)) {
matched = ua.match(/Version\/([\d\.]+)/)
lib.env.browser = {
name: 'Safari',
isSafari: true,
version: matched[1]
}
} else {
matched = ua.match(/OS ([\d_\.]+) like Mac OS X/);
lib.env.browser = {
name: 'iOS Webview',
isWebview: true,
version: matched[1].replace(/\_/g, '.')
}
}
} else {
lib.env.browser = {
name:'unknown',
version:'0.0.0'
}
}
if (lib.version) {
lib.env.browser.version = lib.version(lib.env.browser.version);
}
})(window, window['lib'] || (window['lib'] = {}));
;
(function(window, lib) {
lib.env = lib.env || {};
var ua = window.navigator.userAgent;
var matched;
if (!!ua.match(/Weibo/i)) {
/**
* @type {Object}
* @memberof lib.env
* @property {String} appname - 操作系统名称，比如Weibo/Weixin/unknown等
* @property {Boolean} isWeibo - 是否是微博
* @property {Boolean} isWeixin - 是否是微信
*/
lib.env.thirdapp = {
appname: 'Weibo',
isWeibo: true
}
} else if(!!ua.match(/MicroMessenger/i)) {
lib.env.thirdapp = {
appname: 'Weixin',
isWeixin: true
}
} else {
lib.env.thirdapp = false;
}
})(window, window['lib'] || (window['lib'] = {}));
;(function(window, lib) {
lib.env = lib.env || {};
var ua = window.navigator.userAgent;
var windvane;
var matched;
if ((matched = ua.match(/WindVane[\/\s]([\d\.\_]+)/))) {
windvane = matched[1];
}
var aliapp = false;
var appname = '';
var platform = '';
var version = '';
if ((matched = ua.match(/AliApp\(([A-Z\-]+)\/([\d\.]+)\)/i))) {
aliapp = true;
appname = matched[1];
version = matched[2];
if (appname.indexOf('-PD') > 0) {
if (lib.env.os.isIOS) {
platform = 'iPad';
} else if (lib.env.os.isAndroid) {
platform = 'AndroidPad';
} else {
platform = lib.env.os.name;
}
} else {
platform = lib.env.os.name;
}
}
// 兼容手淘的一个bug，在webview初始化异常时，在ua中只包含TBIOS字样，也认为是手淘webview。
if (!appname && ua.indexOf('TBIOS') > 0) {
appname = 'TB';
}
if (aliapp) {
/**
* @type {Object}
* @memberof lib.env
* @property {lib.env~Version} windavne - windvane的版本
* @property {String} appname - App的名称，比如TB/TM等
* @property {lib.env~Version} version - 客户端的版本
* @property {String} platform - 平台名称，比如iPhone/iPad/Android/AndroidPad等
*/
lib.env.aliapp = {
windvane: lib.version(windvane || '0.0.0'),
appname: appname || 'unkown',
version: lib.version(version || '0.0.0'),
platform: platform || lib.env.os.name
}
} else {
lib.env.aliapp = false;
}
// 向下兼容老版本
lib.env.taobaoApp = lib.env.aliapp;
})(window, window['lib'] || (window['lib'] = {}));
/**
* @namespace lib
*/
/**
* @namespace env
* @memberOf lib
*/