机器人9号 国语

function syncSubtitles(videoElement, subtitleElement) {
    videoElement.addEventListener('timeupdate', () => {
        const currentTime = videoElement.currentTime;
        const subtitles = subtitleElement.querySelectorAll('li');
        subtitles.forEach(subtitle => {
            const [startTime, endTime, text] = subtitle.dataset.times.split('|').map(Number);
            if (currentTime >= startTime && currentTime <= endTime) {
                subtitleElement.textContent = text;
            }
        });
    });
}

const video = document.getElementById('video');
const subtitle = document.getElementById('subtitle');
syncSubtitles(video, subtitle);