I am currently facing an issue with a webpage I created where the text freezes when scrolled down to the last paragraph, while the images continue to scroll. Although my implementation is functional, there is noticeable jankiness when using the mouse wheel for scrolling, whereas clicking and dragging the scrollbar results in smoother movement.
Are there any optimizations that can be applied to this code to achieve the desired functionality without the janky scrolling, or perhaps a different approach altogether?
window.addEventListener('scroll', function (e) {
window.requestAnimationFrame(keepTextStationary);
});
function keepTextStationary() {
var textRect = writtenContent.getBoundingClientRect();
var imageRec = images.getBoundingClientRect();
if (textRect.bottom < window.innerHeight && document.documentElement.scrollTop > 0) {
writtenContent.style.position = 'relative';
writtenContent.style.bottom = (225 - document.documentElement.scrollTop) + 'px';
if (imagesTop === undefined) {
imagesTop = imageRec.y;
}
} else {
writtenContent.style.bottom = (225 - document.documentElement.scrollTop) + 'px';
}
if (imageRec.y >= imagesTop) {
writtenContent.style.position = '';
}
}
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