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packages/react-dom-bindings/src/events/getEventTarget.js
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Sebastian Markbåge
Delete unused DOM files (#26387)
15 мар 2023, 02:52
Не верифицирован
15 мар 2023, 02:52
21aee59
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/** * Copyright (c) Meta Platforms, Inc. and affiliates. * * This source code is licensed under the MIT license found in the * LICENSE file in the root directory of this source tree. */ import {TEXT_NODE} from '../client/HTMLNodeType'; /** * Gets the target node from a native browser event by accounting for * inconsistencies in browser DOM APIs. * * @param {object} nativeEvent Native browser event. * @return {DOMEventTarget} Target node. */ function getEventTarget(nativeEvent) { // Fallback to nativeEvent.srcElement for IE9 // https://github.com/facebook/react/issues/12506 let target = nativeEvent.target || nativeEvent.srcElement || window; // Normalize SVG <use> element events #4963 if (target.correspondingUseElement) { target = target.correspondingUseElement; } // Safari may fire events on text nodes (Node.TEXT_NODE is 3). // @see http://www.quirksmode.org/js/events_properties.html return target.nodeType === TEXT_NODE ? target.parentNode : target; } export default getEventTarget;