1// Copyright 2014 Google Inc. All rights reserved. 2// 3// Licensed under the Apache License, Version 2.0 (the "License"); 4// you may not use this file except in compliance with the License. 5// You may obtain a copy of the License at 6// 7// http://www.apache.org/licenses/LICENSE-2.0 8// 9// Unless required by applicable law or agreed to in writing, software 10// distributed under the License is distributed on an "AS IS" BASIS, 11// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12// See the License for the specific language governing permissions and 13// limitations under the License. 14 15(function(scope, testing) { 16 17 var aliased = {}; 18 19 function alias(name, aliases) { 20 aliases.concat([name]).forEach(function(candidate) { 21 if (candidate in document.documentElement.style) { 22 aliased[name] = candidate; 23 } 24 }); 25 } 26 alias('transform', ['webkitTransform', 'msTransform']); 27 alias('transformOrigin', ['webkitTransformOrigin']); 28 alias('perspective', ['webkitPerspective']); 29 alias('perspectiveOrigin', ['webkitPerspectiveOrigin']); 30 31 scope.propertyName = function(property) { 32 return aliased[property] || property; 33 }; 34 35})(webAnimations1, webAnimationsTesting); 36