如何在视频停止播放后隐藏或淡出 HTML 视频，然后显示下面的 H1 标题标题

问题描述

我希望视频播放完后隐藏/淡出。并且我希望 h1 标题在视频结束（隐藏/淡出）时出现在相同的位置。

如何在 JavaScript 或 CSS 中实现这一点？

HTML 代码：

<div class="header__title">
      <h1>
        When
        <!-- Green highlight effect -->
        <span class="highlight">banking</span>
        meets<br />
        <span class="highlight">the future</span>
      </h1>
      <h4>The future of money is here.</h4>
      <img
        src="img/Javacoin homepage picture.png"
        class="header__img"
        alt="Minimalist bank items"
      />
    </div>

  <div class="background__video">
  <video autoplay muted>
  <source src="Javacoin Corporate Intro - Final.mp4" type="video/mp4">
  </video>
  </div>

解决方法

const video = document.getElementById('vid');

video.onended = () => {
  document.getElementsByClassName('background__video')[0].style.opacity = "0";
  document.getElementsByClassName('header__title')[0].style.opacity = "100";
}

.header__title {
  transition: 1s;
  opacity: 0;
}

.background__video {
  transform : translateY(-50%);
  transition: 1s;
}

<div class="header__title">
  <h1>
    When
    <!-- Green highlight effect -->
    <span class="highlight">banking</span> meets
    <br />
    <span class="highlight">the future</span>
  </h1>
  <h4>The future of money is here.</h4>
  <img src="img/Javacoin homepage picture.png" class="header__img" alt="Minimalist bank items" />
</div>

<div class="background__video">
  <video autoplay muted id="vid">
  <source src="https://www.radiantmediaplayer.com/media/big-buck-bunny-360p.mp4" type="video/mp4">
  </video>
</div>

这可能会！