JavaScript 实现顶部图片自动缩放的效果

Question

<div class="myImageAnimation" id="myImageAnimation" style="width: 350px; height: 500px; position: fixed; top: 25px; left: 201.422px;">
    <div style="width: 100%;" id="myImageAnimationView">
        <img src="myImage.png" style="object-fit: cover; width: 100%; height: 256px;">
        <div style="padding: 0px 16px;">
            <h1>Demo Text</h1>
            <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.</p>
        </div>
    </div>
</div>

可以调用 #myImageAnimationView 本身和其子元素，但父元素无法调用。
#myImageAnimationView 不可滚动，但是其父元素可以滚动（overflow-y: scroll，width: 350px; height: 500px）。