@fluentui/dom-utilities/lib/elementContainsAttribute.js

DOM utilities for use within Fluent web components

import { findElementRecursive } from './findElementRecursive';
/**
 * Determines if an element, or any of its ancestors, contain the given attribute
 * @param element - element to start searching at
 * @param attribute - the attribute to search for
 * @returns the value of the first instance found
 */
export function elementContainsAttribute(element, attribute, doc) {
    var elementMatch = findElementRecursive(element, function (testElement) { return testElement.hasAttribute(attribute); }, doc);
    return elementMatch && elementMatch.getAttribute(attribute);
}
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