foam-framework/core/internetexplorer.js

MVC metaprogramming framework

/**
 * @license
 * Copyright 2015 Google Inc. All Rights Reserved.
 *
 * 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.
 */

if (!('remove' in Element.prototype)) {
    Element.prototype.remove = function() {
        this.parentElement && this.parentElement.removeChild(this);
    };
}

if ( typeof Number.isNaN !== 'function' ) {
  Number.isNaN = function(value) {
    return typeof value === "number" && value !== value;
  };
}

if ( typeof Number.isInteger !== 'function' ) {
  Number.isInteger = function(value) {
    return (typeof value === 'number' &&
        Math.round(value) === value);
  };
}