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js/goog/dom/htmlelement.js

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+/**
+ * @license
+ * Copyright The Closure Library Authors.
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+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() {};