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Diffstat (limited to 'assets/javascripts/vendor/polyfill.js')
| -rw-r--r-- | assets/javascripts/vendor/polyfill.js | 80 |
1 files changed, 0 insertions, 80 deletions
diff --git a/assets/javascripts/vendor/polyfill.js b/assets/javascripts/vendor/polyfill.js deleted file mode 100644 index f97e438..0000000 --- a/assets/javascripts/vendor/polyfill.js +++ /dev/null @@ -1,80 +0,0 @@ -// Check if supports 3D transforms -function has3d(){ - var el = $('<p>')[0], $iframe = $('<iframe>'), has3d, t, - transforms = { - 'webkitTransform': '-webkit-transform', - 'OTransform': '-o-transform', - 'msTransform': '-ms-transform', - 'transform': 'transform' - }; - - // Add it to the body to get the computed style - // Sandbox it inside an iframe to avoid Android Browser quirks - $iframe.appendTo('body').contents().find('body').append( el ); - - for (t in transforms) { - if (el.style[t] !== undefined) { - el.style[t] = 'translate3d(1px,1px,1px)'; - has3d = window.getComputedStyle(el).getPropertyValue(transforms[t]); - } - } - - $iframe.remove(); - - return has3d !== undefined && has3d.length > 0 && has3d !== "none"; -} - -// Identify browser based on useragent string -(function( ua ) { - ua = ua.toLowerCase(); - var match = /(chrome)[ \/]([\w.]+)/.exec( ua ) || - /(webkit)[ \/]([\w.]+)/.exec( ua ) || - /(opera)(?:.*version|)[ \/]([\w.]+)/.exec( ua ) || - /(msie) ([\w.]+)/.exec( ua ) || - ua.indexOf("compatible") < 0 && /(mozilla)(?:.*? rv:([\w.]+)|)/.exec( ua ) || - []; - var matched = { - browser: match[ 1 ] || "", - version: match[ 2 ] || "0" - }; - browser = {}; - if ( matched.browser ) { - browser[ matched.browser ] = true; - browser.version = matched.version; - } - // Chrome is Webkit, but Webkit is also Safari. - if ( browser.chrome ) { - browser.webkit = true; - } else if ( browser.webkit ) { - browser.safari = true; - } - $.browser = browser; - return browser; -})( navigator.userAgent ); - - -// rAF shim -(function() { - var lastTime = 0; - var vendors = ['ms', 'moz', 'webkit', 'o']; - for(var x = 0; x < vendors.length && !window.requestAnimationFrame; ++x) { - window.requestAnimationFrame = window[vendors[x]+'RequestAnimationFrame']; - window.cancelAnimationFrame = window[vendors[x]+'CancelAnimationFrame'] - || window[vendors[x]+'CancelRequestAnimationFrame']; - } - - if (!window.requestAnimationFrame) - window.requestAnimationFrame = function(callback, element) { - var currTime = new Date().getTime(); - var timeToCall = Math.max(0, 16 - (currTime - lastTime)); - var id = window.setTimeout(function() { callback(currTime + timeToCall); }, - timeToCall); - lastTime = currTime + timeToCall; - return id; - }; - - if (!window.cancelAnimationFrame) - window.cancelAnimationFrame = function(id) { - clearTimeout(id); - }; -}()); |
