mediocre-blog/assets/viz/2/goog/dom/htmlelement.js

30 lines
1.1 KiB
JavaScript

// Copyright 2017 The Closure Library Authors. 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.
goog.provide('goog.dom.HtmlElement');
/**
* This subclass of HTMLElement is used when only a HTMLElement is possible and
* not any of its subclasses. Normally, a type can refer to an instance of
* itself or an instance of any subtype. More concretely, if HTMLElement is used
* then the compiler must assume that it might still be e.g. HTMLScriptElement.
* With this, the type check knows that it couldn't be any special element.
*
* @constructor
* @extends {HTMLElement}
*/
goog.dom.HtmlElement = function() {};