| /* |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| angular.module('zeppelinWebApp').service('browserDetectService', BrowserDetectService); |
| |
| function BrowserDetectService() { |
| this.detectIE = function() { |
| let ua = window.navigator.userAgent; |
| let msie = ua.indexOf('MSIE '); |
| if (msie > 0) { |
| // IE 10 or older => return version number |
| return parseInt(ua.substring(msie + 5, ua.indexOf('.', msie)), 10); |
| } |
| let trident = ua.indexOf('Trident/'); |
| if (trident > 0) { |
| // IE 11 => return version number |
| let rv = ua.indexOf('rv:'); |
| return parseInt(ua.substring(rv + 3, ua.indexOf('.', rv)), 10); |
| } |
| let edge = ua.indexOf('Edge/'); |
| if (edge > 0) { |
| // IE 12 (aka Edge) => return version number |
| return parseInt(ua.substring(edge + 5, ua.indexOf('.', edge)), 10); |
| } |
| // other browser |
| return false; |
| }; |
| } |
