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JS判断移动浏览器

JS判断移动浏览器

/*! device.js 0.1.58 */
(function() {
var a, b, c, d, e, f, g, h, i, j;
a = window.device, window.device = {}, c = window.document.documentElement, j = window.navigator.userAgent.toLowerCase(), device.ios = function() {
return device.iphone() || device.ipod() || device.ipad()
}, device.iphone = function() {
return d(“iphone”)
}, device.ipod = function() {
return d(“ipod”)
}, device.ipad = function() {
return d(“ipad”)
}, device.android = function() {
return d(“android”)
}, device.androidPhone = function() {
return device.android() && d(“mobile”)
}, device.androidTablet = function() {
return device.android() && !d(“mobile”)
}, device.blackberry = function() {
return d(“blackberry”) || d(“bb10″) || d(“rim”)
}, device.blackberryPhone = function() {
return device.blackberry() && !d(“tablet”)
}, device.blackberryTablet = function() {
return device.blackberry() && d(“tablet”)
}, device.windows = function() {
return d(“windows”)
}, device.windowsPhone = function() {
return device.windows() && d(“phone”)
}, device.windowsTablet = function() {
return device.windows() && d(“touch”)
}, device.fxos = function() {
return d(“(mobile; rv:”) || d(“(tablet; rv:”)
}, device.fxosPhone = function() {
return device.fxos() && d(“mobile”)
}, device.fxosTablet = function() {
return device.fxos() && d(“tablet”)
}, device.mobile = function() {
return device.androidPhone() || device.iphone() || device.ipod() || device.windowsPhone() || device.blackberryPhone() || device.fxosPhone()
}, device.tablet = function() {
return device.ipad() || device.androidTablet() || device.blackberryTablet() || device.windowsTablet() || device.fxosTablet()
}, device.portrait = function() {
return 90 !== Math.abs(window.orientation)
}, device.landscape = function() {
return 90 === Math.abs(window.orientation)
}, device.noConflict = function() {
return window.device = a, this
}, d = function(a) {
return -1 !== j.indexOf(a)
}, f = function(a) {
var b;
return b = new RegExp(a, “i”), c.className.match(b)
}, b = function(a) {
return f(a) ? void 0 : c.className += ” ” + a
}, h = function(a) {
return f(a) ? c.className = c.className.replace(a, “”) : void 0
}, device.ios() ? device.ipad() ? b(“ios ipad tablet”) : device.iphone() ? b(“ios iphone mobile”) : device.ipod() && b(“ios ipod mobile”) : device.android() ? device.androidTablet() ? b(“android tablet”) : b(“android mobile”) : device.blackberry() ? device.blackberryTablet() ? b(“blackberry tablet”) : b(“blackberry mobile”) : device.windows() ? device.windowsTablet() ? b(“windows tablet”) : device.windowsPhone() ? b(“windows mobile”) : b(“desktop”) : device.fxos() ? device.fxosTablet() ? b(“fxos tablet”) : b(“fxos mobile”) : b(“desktop”), e = function() {
return device.landscape() ? (h(“portrait”), b(“landscape”)) : (h(“landscape”), b(“portrait”))
}, i = “onorientationchange” in window, g = i ? “orientationchange” : “resize”, window.addEventListener ? window.addEventListener(g, e, !1) : window.attachEvent ? window.attachEvent(g, e) : window[g] = e, e()
}).call(this);

时间:2014-04-24
分类:JAVASCRIPT
标签: ,

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