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nano.browser.js
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nano.browser.js
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/*
* nano Browser plugin v1.0
* http://nanojs.org/plugins/browser
*
* Copyright (c) 2008-2015 James Watts
* https://github.com/jameswatts
*
* This is FREE software, licensed under the GPL
* http://www.gnu.org/licenses/gpl.html
*/
if (nano) {
nano.plugin({}, function() {
this.browser = {
agent: null,
engine: null,
version: null,
script: 0,
cookie: false,
platform: null,
x: 0,
y: 0,
w: 0,
h: 0,
page: {
x: 0,
y: 0,
w: 0,
h: 0
},
event: null,
button: null,
key: null,
mouse: function _mouse(e) {
e = window.event || e;
nano.browser.event = e;
nano.browser.x = e.clientX;
nano.browser.y = e.clientY;
if ((nano.isset(e.which) && e.which === 1) || e.button === 0) {
nano.browser.button = 'left';
} else if ((nano.isset(e.which) && e.which === 2) || e.button === 2) {
nano.browser.button = 'right';
} else if ((nano.isset(e.which) && e.which === 4) || e.button === 1) {
nano.browser.button = 'middle';
} else {
nano.browser.button = 'other';
}
},
keyboard: function _keyboard(e) {
e = window.event || e;
nano.browser.event = e;
nano.browser.key = (nano.isset(e.which))? e.which : e.keyCode;
},
screen: function _screen() {
if (typeof window.innerWidth === 'number') {
nano.browser.w = window.innerWidth;
nano.browser.h = window.innerHeight;
} else if (nano.isset(document.documentElement) && typeof document.documentElement.clientWidth === 'number') {
nano.browser.w = document.documentElement.clientWidth;
nano.browser.h = document.documentElement.clientHeight;
}
nano.browser.page.w = document.body.scrollWidth;
nano.browser.page.h = document.body.scrollHeight;
},
scroll: function _scroll() {
if (typeof window.pageYOffset == 'number') {
nano.browser.page.x = window.pageXOffset;
nano.browser.page.y = window.pageYOffset;
} else if (document.body && typeof document.body.scrollTop === 'number') {
nano.browser.page.x = document.body.scrollLeft;
nano.browser.page.y = document.body.scrollTop;
} else if (document.documentElement && typeof document.documentElement.scrollTop === 'number') {
nano.browser.page.x = document.documentElement.scrollLeft;
nano.browser.page.y = document.documentElement.scrollTop;
}
},
detect: function _detect() {
if (/firefox/i.test(navigator.userAgent)) {
this.agent = 'firefox';
this.engine = 'gecko';
} else if (/seamonkey/i.test(navigator.userAgent)) {
this.agent = 'seamonkey';
this.engine = 'gecko';
} else if (/flock/i.test(navigator.userAgent)) {
this.agent = 'flock';
this.engine = 'gecko';
} else if (/chrome/i.test(navigator.userAgent)) {
this.agent = 'chrome';
this.engine = 'webkit';
} else if (/camino/i.test(navigator.userAgent)) {
this.agent = 'camino';
this.engine = 'gecko';
} else if (/apple/i.test(navigator.vendor)) {
this.agent = 'safari';
this.engine = 'webkit';
} else if (window.opera) {
this.agent = 'opera';
this.engine = 'presto';
} else if (/kde/i.test(navigator.vendor)) {
this.agent = 'konqueror';
this.engine = 'khtml';
} else if (/MSIE/i.test(navigator.userAgent)) {
this.agent = 'msie';
this.engine = 'trident';
}
if (this.engine === 'gecko') {
/firefox[\/\s](\d+\.\d+)/i.test(navigator.userAgent);
this.version = RegExp.$1;
} else if (this.engine === 'presto') {
/opera[\/\s](\d+\.\d+)/i.test(navigator.userAgent);
this.version = RegExp.$1;
} else if (this.agent === 'chrome') {
/chrome[\/\s](\d+\.\d+)/i.test(navigator.userAgent);
this.version = RegExp.$1;
} else if (this.agent === 'safari') {
/version[\/\s](\d+\.\d+)/i.test(navigator.userAgent);
this.version = RegExp.$1;
} else if (this.engine === 'khtml') {
/khtml[\/\s](\d+\.\d+)/i.test(navigator.userAgent);
this.version = RegExp.$1;
} else if (this.engine === 'trident') {
/msie(\d+\.\d+)/i.test(navigator.userAgent);
this.version = RegExp.$1;
}
if (/linux/i.test(navigator.platform)) {
this.platform = 'linux';
} else if (/freebsd/i.test(navigator.platform)) {
this.platform = 'freebsd';
} else if (/openbsd/i.test(navigator.platform)) {
this.platform = 'openbsd';
} else if (/openvms/i.test(navigator.platform)) {
this.platform = 'openvms';
} else if (/irix/i.test(navigator.platform)) {
this.platform = 'irix';
} else if (/hp\-ux/i.test(navigator.platform)) {
this.platform = 'hp-ux';
} else if (/unix/i.test(navigator.platform) || /x11/i.test(navigator.platform)) {
this.platform = 'unix';
} else if (/mac/i.test(navigator.platform)) {
this.platform = 'mac';
} else if (/sunos/i.test(navigator.platform)) {
this.platform = 'sunos';
} else if (/win/i.test(navigator.platform)) {
this.platform = 'windows';
} else if (/palmos/i.test(navigator.platform)) {
this.platform = 'palm';
} else if (/symbian/i.test(navigator.platform)) {
this.platform = 'symbian';
}
if (this.agent === 'msie' && (this.version > 2 && this.version < 4)) {
this.script = 1.0;
} else if (this.agent === 'msie' && (this.version > 3 && this.version < 5)) {
this.script = 1.2;
} else if (this.agent === 'msie' && this.platform !== 'mac' && this.version > 4) {
this.script = 1.3;
} else if (this.agent === 'msie' && this.platform === 'mac' && this.version > 4) {
this.script = 1.4;
} else if (this.agent === 'opera' && this.version < 5) {
this.script = 1.1;
} else if (this.agent === 'opera' && (this.version > 4 || this.version < 7)) {
this.script = 1.3;
} else if (this.agent === 'opera' && this.version > 6) {
this.script = 1.5;
} else if (this.engine === 'khtml') {
this.script = 1.5;
} else if (this.engine === 'gecko' && this.version < 1.5) {
this.script = 1.5;
} else if (this.engine === 'gecko' && (this.version > 1 && this.version < 2)) {
this.script = 1.6;
} else if (this.engine === 'gecko' && (this.version > 1.5 && this.version < 3)) {
this.script = 1.7;
} else if (this.engine === 'gecko' && (this.version > 2 && this.version < 4)) {
this.script = 1.8;
} else if (this.agent === 'chrome') {
this.script = 1.7;
} else if (this.agent === 'safari' && (this.version > 2 && this.version < 3.2)) {
this.script = 1.6;
} else if (this.agent === 'safari' && this.version > 3.1) {
this.script = 1.7;
}
if (navigator.cookieEnabled) this.cookie = true;
if (document.addEventListener) {
document.addEventListener('mousemove', nano.browser.mouse, true);
document.addEventListener('mousedown', nano.browser.mouse, true);
document.addEventListener('keydown', nano.browser.keyboard, true);
window.addEventListener('resize', nano.browser.screen, true);
window.addEventListener('scroll', nano.browser.scroll, true);
} else if (document.attachEvent) {
document.attachEvent('onmousemove', nano.browser.mouse);
document.attachEvent('onmousedown', nano.browser.mouse);
document.attachEvent('onkeydown', nano.browser.keyboard);
window.attachEvent('onresize', nano.browser.screen);
window.attachEvent('onscroll', nano.browser.scroll);
} else {
document.onmousemove = function(e) {
nano.browser.mouse(e);
};
document.onmousedown = function(e) {
nano.browser.mouse(e);
};
document.onkeydown = function(e) {
nano.browser.keyboard(e);
};
window.onresize = function(e) {
nano.browser.screen(e);
};
window.onscroll = function(e) {
nano.browser.scroll(e);
};
}
}
};
this.browser.detect();
nano(function() {
nano.browser.screen();
nano.browser.scroll();
});
});
}