@ckeditor/ckeditor5-utils/src/dom/isvalidattributename.js

Miscellaneous utilities used by CKEditor 5.

/**
 * @license Copyright (c) 2003-2025, CKSource Holding sp. z o.o. All rights reserved.
 * For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-licensing-options
 */
/**
 * @module utils/dom/isvalidattributename
 */
import global from './global.js';
/**
 * Checks if the given attribute name is valid in terms of HTML.
 *
 * @param name Attribute name.
 */
export default function isValidAttributeName(name) {
    try {
        global.document.createAttribute(name);
    }
    catch (error) {
        return false;
    }
    return true;
}