无法移除图片横向滚动条，求助替换为箭头按钮的解决方案

一、彻底移除滚动条 #

你之前的滚动条隐藏写法兼容性不足，需要针对不同浏览器补充规则，才能彻底隐藏滚动条同时保留滚动功能：

/* Chrome、Safari、Opera 内核浏览器 */
.scroll-images::-webkit-scrollbar {
    display: none;
}
/* IE 和 Edge */
.scroll-images {
    -ms-overflow-style: none;
}
/* Firefox */
.scroll-images {
    scrollbar-width: none;
}

二、实现箭头按钮的滚动控制 #

原代码缺少按钮的滚动逻辑，同时按钮图标类名重复，以下是完整修正方案：

1. 修正按钮图标 #

把两个按钮的图标分别改为左/右箭头（用Unicode字符无需额外图标库）：

• 左按钮：<i>←</i>
• 右按钮：<i>→</i>

2. 添加滚动控制逻辑 #

在</body>标签前插入JS代码，实现点击按钮滚动图片：

const scrollContainer = document.querySelector('.scroll-images');
const leftBtn = document.querySelector('.main-scroll-div button:first-of-type');
const rightBtn = document.querySelector('.main-scroll-div button:last-of-type');

// 点击左箭头向左滚动
leftBtn.addEventListener('click', () => {
    scrollContainer.scrollBy({
        left: -620, // 对应图片项的min-width+左右margin总和：600+10*2=620
        behavior: 'smooth'
    });
});

// 点击右箭头向右滚动
rightBtn.addEventListener('click', () => {
    scrollContainer.scrollBy({
        left: 620,
        behavior: 'smooth'
    });
});

三、完整修正后的代码 #

整合所有修改后的完整代码如下：

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Horizontal Scroll Bar</title>
    <style>
        *{
            margin: 0px;
            padding: 0px;
            box-sizing: border-box;
            background-color: black;
        }
        body {
            display: flex;
            align-items: center;
            justify-content: center;
            height: 100vh;
            width: 100%;
            background-color: black;
        }

        .main-scroll-div{
            width: 90%;
            height: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            border: 2px solid red;
        }

        .cover{
            position: relative;
            width: 90%;
            height: 50%;
        }

        .scroll-images{
            width: 100%;
            height: auto;
            display: flex;
            justify-content: left;
            align-items: center;
            overflow: auto;
            position: relative;
            scroll-behavior: smooth;
            /* 隐藏滚动条 */
            -ms-overflow-style: none;
            scrollbar-width: none;
        }

        /* 隐藏webkit内核浏览器滚动条 */
        .scroll-images::-webkit-scrollbar{
            display: none;
        }

        .child{
            min-width: 600px;
            height: 450px;
            margin: 1px 10px;
            cursor: pointer;
            border: 1px solid white;
            overflow: hidden;
        }

        .child-img{
            width: 100%;
            height: 100%;
            object-fit: cover; /* 可选：防止图片拉伸变形 */
        }

        .icon{
            color: green;
            background-color: black;
            font-size: 50px;
            outline: none;
            border: none;
            padding: 0px 20px; /* 修正原代码的opx拼写错误 */
            cursor: pointer;
        }
    </style>
</head>
<body>
    <div class="main-scroll-div">
        <div>
            <button class="icon"> <i>←</i></button>
        </div>
        <div class="cover">
            <div class="scroll-images">
                <div class="child"><img class="child-img" src="imges/1.jpg" alt="image"></div>
                <div class="child"><img class="child-img" src="imges/2.jpg" alt="image"></div>
                <div class="child"><img class="child-img" src="imges/3.jpg" alt="image"></div>
                <div class="child"><img class="child-img" src="imges/4.jpg" alt="image"></div>
            </div>
        </div>
        <div>
            <button class="icon"> <i>→</i></button>
        </div>
    </div>

    <script>
        const scrollContainer = document.querySelector('.scroll-images');
        const leftBtn = document.querySelector('.main-scroll-div button:first-of-type');
        const rightBtn = document.querySelector('.main-scroll-div button:last-of-type');

        leftBtn.addEventListener('click', () => {
            scrollContainer.scrollBy({
                left: -620,
                behavior: 'smooth'
            });
        });

        rightBtn.addEventListener('click', () => {
            scrollContainer.scrollBy({
                left: 620,
                behavior: 'smooth'
            });
        });
    </script>
</body>
</html>

关键修正说明 #

• 滚动条隐藏：补充跨浏览器规则，确保所有主流浏览器都能隐藏滚动条
• 按钮逻辑：通过scrollBy方法实现平滑滚动，滚动距离匹配图片项的总宽度
• 细节修复：修正了原代码中padding: opx的拼写错误，添加object-fit: cover优化图片显示

内容的提问来源于stack exchange，提问作者JustaNobody