在我的网站上的特色项目的滚动部分的路障

Question

在我的网站上，我有一个滚动部分，将显示手表，并允许您滚动部分类似于劳力士做他们的主页。我为该部分创建了div容器，并添加了一个用于控制项目的包装器容器。我还试图添加箭头，可以用作滚动的选项，就像劳力士在他们身上做的那样。什么都不起作用。项目有，但功能没有。看看劳力士的网站，向下滚动到他们的手表部分在主页上。我就想这么做。

我尝试添加JavaScript使其功能，但这对我没有任何作用。我甚至添加了一个console.log()来查看浏览器控制台中是否会打印任何内容，但是什么也没有得到。请帮助。

// Select the left and right arrow buttons
const leftButton = document.querySelector('.arrow-button.left');
const rightButton = document.querySelector('.arrow-button.right');
// Select the watch items wrapper element
const watchItemsWrapper = document.querySelector('.watch-items-wrapper');
// Scroll the watch items wrapper element to the left or right when the arrow buttons are clicked
leftButton.addEventListener('click', () => {
watchItemsWrapper.scrollBy({
left: watchItemsWrapper.scrollLeft - 200, // Scroll 200 pixels to the left
behavior: 'smooth' // Use a smooth scroll transition
});
});
rightButton.addEventListener('click', () => {
watchItemsWrapper.scrollBy({
left: watchItemsWrapper.scrollLeft + 200, // Scroll 200 pixels to the right
behavior: 'smooth' // Use a smooth scroll transition
});
});

/* Watch Reel Section */
.watch-reel-container {
display: flex;
position: relative;
flex-wrap: nowrap;
overflow: scroll;
scroll-behavior: smooth;
margin-left: 230px;
}
.watch-items-wrapper {
display: flex;
flex-wrap: nowrap;
}
.watch-reel-item {
flex: 0 0 200px;
padding: 20px;
cursor: pointer;
}
.watch-reel-container img {
width: 400px;
height: 400px;
object-fit: cover;
border-radius: 10px;
box-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
}
.watch-name {
margin-top: 10px;
font-size: 18px;
font-weight: bold;
text-align: center;
color: #333;
text-transform: uppercase;
}
.watch-reel-h2 {
margin-top: 150px;
margin-left: 250px;
}
.watch-reel-h2 a {
text-decoration: none;
color: #375ea1;
}
.watch-reel-h2 a:hover {
opacity: 70%;
}
.scroll-bar {
position: absolute;
bottom: 0;
left: 0;
right: 0;
height: 8px;
background: #ccc;
border-radius: 4px;
}
.arrow-container {
position: absolute;
top: 50%;
transform: translateY(-100%);
display: flex;
justify-content: space-between;
width: 100%;
}
.arrow-button {
display: flex;
align-items: center;
justify-content: center;
width: 40px;
height: 40px;
border-radius: 50%;
background-color: black;
color: white;
font-size: 20px;
cursor: pointer;
}
.arrow-button::before {
left: 0;
content: '>';
}
.arrow-button.left::before {
right: 0;
content: '<';
}
.arrow-button:hover {
background: #333;
cursor: pointer;
}

<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.2.1/css/all.min.css" />
<!-- Beginning of Watch Reel -->
<div class="watch-reel-h2">
<h2>Featured Watches - <a href="#">View all</a></h2>
</div>
<div class="watch-reel-container">
<div class="watch-items-wrapper">
<div class="watch-reel-item">
<img src="/images/rolex-panda.png" alt="Watch 1">
<p class="watch-name">Rolex Panda</p>
</div>
<div class="watch-reel-item">
<img src="/images/ap-1.png" alt="Watch 2">
<p class="watch-name">AP Royal Oak Offshore</p>
</div>
<div class="watch-reel-item">
<img src="/images/patek-1.png" alt="Watch 3">
<p class="watch-name">Patek Phillipe</p>
</div>
<div class="watch-reel-item">
<img src="/images/patek-1.png" alt="Watch 3">
<p class="watch-name">Patek Phillipe</p>
</div>
<div class="watch-reel-item">
<img src="/images/patek-1.png" alt="Watch 3">
<p class="watch-name">Patek Phillipe</p>
</div>
<div class="watch-reel-item">
<img src="/images/patek-1.png" alt="Watch 3">
<p class="watch-name">Patek Phillipe</p>
</div>
<div class="watch-reel-item">
<img src="/images/patek-1.png" alt="Watch 3">
<p class="watch-name">Patek Phillipe</p>
</div>
</div>
<div class="scroll-bar"></div>
<div class="arrow-container">
<button class="arrow-button left">
<i class="fa fa-arrow-left"></i>
</button>
<button class="arrow-button right">
<i class="fa fa-arrow-right"></i>
</button>
</div>
</div>
<!-- End of Watch Reel -->

Answer 1

将overflow: scroll添加到您的.watch-items-wrapper:

.watch-items-wrapper {
display: flex;
flex-wrap: nowrap;
overflow: scroll;
}

你可以把overflow: scroll;从你的.watch-reel-container中去掉，它是不需要的。如果你想让容器跨全宽，然后添加overflow: hidden到你的.watch-reel-container。

接下来调整你的滚动功能如下:

左:

leftButton.addEventListener('click', () => {
watchItemsWrapper.scrollBy({
left: -200,
behavior: 'smooth'
});
});

:

rightButton.addEventListener('click', () => {
watchItemsWrapper.scrollBy({
left: 200,
behavior: 'smooth'
});
});

我想这会给你你想要的功能。

如果你想隐藏滚动条但保留其功能，请查看w3schools的这个文档。

我希望这对你有帮助!