xxm-test-js/dist/lib/getFullscreenElement.js

xxm-js通用js工具(utils)库

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.getFullscreenElement = getFullscreenElement;
/**
 * 获取当前处于全屏模式的元素。
 *
 * @returns {HTMLElement | null} 如果有元素处于全屏模式，则返回该元素；否则返回 null。
 * @example
 * ```typescript
 * 示例使用
 * const fullscreenElement = getFullscreenElement();
 * if (fullscreenElement) {
 *     console.log('当前全屏元素:', fullscreenElement);
 * } else {
 *     console.log('当前没有元素处于全屏模式');
 * }
 * ```
 */
function getFullscreenElement() {
    return document.fullscreenElement ||
        document.webkitFullscreenElement ||
        document.mozFullScreenElement ||
        document.msFullscreenElement ||
        null;
}
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