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pgwbrowser.js
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pgwbrowser.js
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/**
* PgwBrowser - Version 1.3
*
* Copyright 2014-2015, Jonathan M. Piat
* http://pgwjs.com - http://pagawa.com
*
* Released under the GNU GPLv3 license - http://opensource.org/licenses/gpl-3.0
*/
;(function($){
$.pgwBrowser = function() {
var pgwBrowser = {};
pgwBrowser.userAgent = navigator.userAgent;
pgwBrowser.browser = {};
pgwBrowser.viewport = {};
pgwBrowser.os = {};
resizeEvent = null;
// The order of the following arrays is important, be careful if you change it.
var browserData = [
{ name: 'Chromium', group: 'Chrome', identifier: 'Chromium/([0-9\.]*)' },
{ name: 'Chrome Mobile', group: 'Chrome', identifier: 'Chrome/([0-9\.]*) Mobile', versionIdentifier: 'Chrome/([0-9\.]*)'},
{ name: 'Chrome', group: 'Chrome', identifier: 'Chrome/([0-9\.]*)' },
{ name: 'Chrome for iOS', group: 'Chrome', identifier: 'CriOS/([0-9\.]*)' },
{ name: 'Android Browser', group: 'Chrome', identifier: 'CrMo/([0-9\.]*)' },
{ name: 'Firefox', group: 'Firefox', identifier: 'Firefox/([0-9\.]*)' },
{ name: 'Opera Mini', group: 'Opera', identifier: 'Opera Mini/([0-9\.]*)' },
{ name: 'Opera', group: 'Opera', identifier: 'Opera ([0-9\.]*)' },
{ name: 'Opera', group: 'Opera', identifier: 'Opera/([0-9\.]*)', versionIdentifier: 'Version/([0-9\.]*)' },
{ name: 'IEMobile', group: 'Explorer', identifier: 'IEMobile/([0-9\.]*)' },
{ name: 'Internet Explorer', group: 'Explorer', identifier: 'MSIE ([a-zA-Z0-9\.]*)' },
{ name: 'Internet Explorer', group: 'Explorer', identifier: 'Trident/([0-9\.]*)', versionIdentifier: 'rv:([0-9\.]*)' },
{ name: 'Spartan', group: 'Spartan', identifier: 'Edge/([0-9\.]*)', versionIdentifier: 'Edge/([0-9\.]*)' },
{ name: 'Safari', group: 'Safari', identifier: 'Safari/([0-9\.]*)', versionIdentifier: 'Version/([0-9\.]*)' }
];
var osData = [
{ name: 'Windows 2000', group: 'Windows', identifier: 'Windows NT 5.0', version: '5.0' },
{ name: 'Windows XP', group: 'Windows', identifier: 'Windows NT 5.1', version: '5.1' },
{ name: 'Windows Vista', group: 'Windows', identifier: 'Windows NT 6.0', version: '6.0' },
{ name: 'Windows 7', group: 'Windows', identifier: 'Windows NT 6.1', version: '7.0' },
{ name: 'Windows 8', group: 'Windows', identifier: 'Windows NT 6.2', version: '8.0' },
{ name: 'Windows 8.1', group: 'Windows', identifier: 'Windows NT 6.3', version: '8.1' },
{ name: 'Windows 10', group: 'Windows', identifier: 'Windows NT 10.0', version: '10.0' },
{ name: 'Windows Phone', group: 'Windows Phone', identifier: 'Windows Phone ([0-9\.]*)' },
{ name: 'Windows Phone', group: 'Windows Phone', identifier: 'Windows Phone OS ([0-9\.]*)' },
{ name: 'Windows', group: 'Windows', identifier: 'Windows' },
{ name: 'Chrome OS', group: 'Chrome OS', identifier: 'CrOS' },
{ name: 'Android', group: 'Android', identifier: 'Android', versionIdentifier: 'Android ([a-zA-Z0-9\.-]*)' },
{ name: 'iPad', group: 'iOS', identifier: 'iPad', versionIdentifier: 'OS ([0-9_]*)', versionSeparator: '[_|\.]' },
{ name: 'iPod', group: 'iOS', identifier: 'iPod', versionIdentifier: 'OS ([0-9_]*)', versionSeparator: '[_|\.]' },
{ name: 'iPhone', group: 'iOS', identifier: 'iPhone OS', versionIdentifier: 'OS ([0-9_]*)', versionSeparator: '[_|\.]' },
{ name: 'Mac OS X El Capitan', group: 'Mac OS', identifier: 'Mac OS X (10([_|\.])11([0-9_\.]*))', versionSeparator: '[_|\.]' },
{ name: 'Mac OS X Yosemite', group: 'Mac OS', identifier: 'Mac OS X (10([_|\.])10([0-9_\.]*))', versionSeparator: '[_|\.]' },
{ name: 'Mac OS X Mavericks', group: 'Mac OS', identifier: 'Mac OS X (10([_|\.])9([0-9_\.]*))', versionSeparator: '[_|\.]' },
{ name: 'Mac OS X Mountain Lion', group: 'Mac OS', identifier: 'Mac OS X (10([_|\.])8([0-9_\.]*))', versionSeparator: '[_|\.]' },
{ name: 'Mac OS X Lion', group: 'Mac OS', identifier: 'Mac OS X (10([_|\.])7([0-9_\.]*))', versionSeparator: '[_|\.]' },
{ name: 'Mac OS X Snow Leopard', group: 'Mac OS', identifier: 'Mac OS X (10([_|\.])6([0-9_\.]*))', versionSeparator: '[_|\.]' },
{ name: 'Mac OS X Leopard', group: 'Mac OS', identifier: 'Mac OS X (10([_|\.])5([0-9_\.]*))', versionSeparator: '[_|\.]' },
{ name: 'Mac OS X Tiger', group: 'Mac OS', identifier: 'Mac OS X (10([_|\.])4([0-9_\.]*))', versionSeparator: '[_|\.]' },
{ name: 'Mac OS X Panther', group: 'Mac OS', identifier: 'Mac OS X (10([_|\.])3([0-9_\.]*))', versionSeparator: '[_|\.]' },
{ name: 'Mac OS X Jaguar', group: 'Mac OS', identifier: 'Mac OS X (10([_|\.])2([0-9_\.]*))', versionSeparator: '[_|\.]' },
{ name: 'Mac OS X Puma', group: 'Mac OS', identifier: 'Mac OS X (10([_|\.])1([0-9_\.]*))', versionSeparator: '[_|\.]' },
{ name: 'Mac OS X Cheetah', group: 'Mac OS', identifier: 'Mac OS X (10([_|\.])0([0-9_\.]*))', versionSeparator: '[_|\.]' },
{ name: 'Mac OS', group: 'Mac OS', identifier: 'Mac OS' },
{ name: 'Ubuntu', group: 'Linux', identifier: 'Ubuntu', versionIdentifier: 'Ubuntu/([0-9\.]*)' },
{ name: 'Debian', group: 'Linux', identifier: 'Debian' },
{ name: 'Gentoo', group: 'Linux', identifier: 'Gentoo' },
{ name: 'Linux', group: 'Linux', identifier: 'Linux' },
{ name: 'BlackBerry', group: 'BlackBerry', identifier: 'BlackBerry' }
];
// Set browser data
var setBrowserData = function() {
var userAgent = pgwBrowser.userAgent.toLowerCase();
// Check browser type
for (i in browserData) {
var browserRegExp = new RegExp(browserData[i].identifier.toLowerCase());
var browserRegExpResult = browserRegExp.exec(userAgent);
if (browserRegExpResult != null && browserRegExpResult[1]) {
pgwBrowser.browser.name = browserData[i].name;
pgwBrowser.browser.group = browserData[i].group;
// Check version
if (browserData[i].versionIdentifier) {
var versionRegExp = new RegExp(browserData[i].versionIdentifier.toLowerCase());
var versionRegExpResult = versionRegExp.exec(userAgent);
if (versionRegExpResult != null && versionRegExpResult[1]) {
setBrowserVersion(versionRegExpResult[1]);
}
} else {
setBrowserVersion(browserRegExpResult[1]);
}
break;
}
}
return true;
};
// Set browser version
var setBrowserVersion = function(version) {
var splitVersion = version.split('.', 2);
pgwBrowser.browser.fullVersion = version;
// Major version
if (splitVersion[0]) {
pgwBrowser.browser.majorVersion = parseInt(splitVersion[0]);
}
// Minor version
if (splitVersion[1]) {
pgwBrowser.browser.minorVersion = parseInt(splitVersion[1]);
}
return true;
};
// Set OS data
var setOsData = function() {
var userAgent = pgwBrowser.userAgent.toLowerCase();
// Check browser type
for (i in osData) {
var osRegExp = new RegExp(osData[i].identifier.toLowerCase());
var osRegExpResult = osRegExp.exec(userAgent);
if (osRegExpResult != null) {
pgwBrowser.os.name = osData[i].name;
pgwBrowser.os.group = osData[i].group;
// Version defined
if (osData[i].version) {
setOsVersion(osData[i].version, (osData[i].versionSeparator) ? osData[i].versionSeparator : '.');
// Version detected
} else if (osRegExpResult[1]) {
setOsVersion(osRegExpResult[1], (osData[i].versionSeparator) ? osData[i].versionSeparator : '.');
// Version identifier
} else if (osData[i].versionIdentifier) {
var versionRegExp = new RegExp(osData[i].versionIdentifier.toLowerCase());
var versionRegExpResult = versionRegExp.exec(userAgent);
if (versionRegExpResult != null && versionRegExpResult[1]) {
setOsVersion(versionRegExpResult[1], (osData[i].versionSeparator) ? osData[i].versionSeparator : '.');
}
}
break;
}
}
return true;
};
// Set OS version
var setOsVersion = function(version, separator) {
if (separator.substr(0, 1) == '[') {
var splitVersion = version.split(new RegExp(separator, 'g'), 2);
} else {
var splitVersion = version.split(separator, 2);
}
if (separator != '.') {
version = version.replace(new RegExp(separator, 'g'), '.');
}
pgwBrowser.os.fullVersion = version;
// Major version
if (splitVersion[0]) {
pgwBrowser.os.majorVersion = parseInt(splitVersion[0]);
}
// Minor version
if (splitVersion[1]) {
pgwBrowser.os.minorVersion = parseInt(splitVersion[1]);
}
return true;
};
// Set viewport size
var setViewportSize = function(init) {
pgwBrowser.viewport.width = $(window).width();
pgwBrowser.viewport.height = $(window).height();
// Resize triggers
if (typeof init == 'undefined') {
if (resizeEvent == null) {
$(window).trigger('PgwBrowser::StartResizing');
} else {
clearTimeout(resizeEvent);
}
resizeEvent = setTimeout(function() {
$(window).trigger('PgwBrowser::StopResizing');
clearTimeout(resizeEvent);
resizeEvent = null;
}, 300);
}
return true;
};
// Set viewport orientation
var setViewportOrientation = function() {
if (typeof window.orientation == 'undefined') {
if (pgwBrowser.viewport.width >= pgwBrowser.viewport.height) {
pgwBrowser.viewport.orientation = 'landscape';
} else {
pgwBrowser.viewport.orientation = 'portrait';
}
} else {
switch(window.orientation) {
case -90:
case 90:
pgwBrowser.viewport.orientation = 'landscape';
break;
default:
pgwBrowser.viewport.orientation = 'portrait';
break;
}
}
// Orientation trigger
$(window).trigger('PgwBrowser::OrientationChange');
return true;
};
// Replace default value for the user-agent tester on pgwjs.com
if (typeof window.pgwJsUserAgentTester != 'undefined') {
pgwBrowser.userAgent = window.pgwJsUserAgentTester;
}
// Initialization
setBrowserData();
setOsData();
setViewportSize(true);
setViewportOrientation();
// Triggers
$(window).on('orientationchange', function(e) {
setViewportOrientation();
});
$(window).resize(function(e) {
setViewportSize();
});
return pgwBrowser;
}
})(window.Zepto || window.jQuery);