diff options
Diffstat (limited to 'src/ng/sniffer.js')
| -rw-r--r-- | src/ng/sniffer.js | 26 |
1 files changed, 23 insertions, 3 deletions
diff --git a/src/ng/sniffer.js b/src/ng/sniffer.js index 9342fbd5..19877b87 100644 --- a/src/ng/sniffer.js +++ b/src/ng/sniffer.js @@ -9,6 +9,7 @@ * * @property {boolean} history Does the browser support html5 history api ? * @property {boolean} hashchange Does the browser support hashchange event ? + * @property {boolean} supportsTransitions Does the browser support CSS transition events ? * * @description * This is very simple implementation of testing browser's features. @@ -16,8 +17,25 @@ function $SnifferProvider() { this.$get = ['$window', '$document', function($window, $document) { var eventSupport = {}, - android = int((/android (\d+)/.exec(lowercase($window.navigator.userAgent)) || [])[1]), - document = $document[0]; + android = int((/android (\d+)/.exec(lowercase(($window.navigator || {}).userAgent)) || [])[1]), + document = $document[0] || {}, + vendorPrefix, + vendorRegex = /^(Moz|webkit|O|ms)(?=[A-Z])/, + bodyStyle = document.body && document.body.style, + transitions = false, + match; + + if (bodyStyle) { + for(var prop in bodyStyle) { + if(match = vendorRegex.exec(prop)) { + vendorPrefix = match[0]; + vendorPrefix = vendorPrefix.substr(0, 1).toUpperCase() + vendorPrefix.substr(1); + break; + } + } + transitions = !!(vendorPrefix + 'Transition' in bodyStyle); + } + return { // Android has history.pushState, but it does not update location correctly @@ -41,7 +59,9 @@ function $SnifferProvider() { return eventSupport[event]; }, - csp: document.securityPolicy ? document.securityPolicy.isActive : false + csp: document.securityPolicy ? document.securityPolicy.isActive : false, + vendorPrefix: vendorPrefix, + supportsTransitions : transitions }; }]; } |