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rx-player

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"use strict"; /** * Copyright 2015 CANAL+ Group * * 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. */ Object.defineProperty(exports, "__esModule", { value: true }); exports.default = addClassName; var hasClassList; /** * Add className to an HTMLElement. Do nothing if the className was already * added. * @param {HTMLElement} elt * @param {string} className */ function addClassName(elt, className) { if (hasClassList === undefined) { hasClassList = elt.classList !== undefined && typeof elt.classList.add === "function"; } if (hasClassList) { elt.classList.add(className); } else { var classNamesWithSpaces = " " + elt.className + " "; if (classNamesWithSpaces.indexOf(" " + className + " ") < 0) { elt.className += " " + className; } } }