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基于html和vue.js以及其他编程技术打造一个仿京东购物网站平台

article 2025/2/10 2:16:22

在这里插入图片描述
效果展示

<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>仿京东商城</title>
    <link rel="stylesheet" href="css/style.css">
    <script src="https://cdn.jsdelivr.net/npm/vue@2"></script>
    <script src="https://cdn.jsdelivr.net/npm/axios/dist/axios.min.js"></script>
</head>
<body>
    <div id="app">
        <header>
            <div class="top-bar">
                <div class="container">
                    <div class="location">北京</div>
                    <div class="user-menu">
                        <a href="#">登录</a>
                        <a href="#">注册</a>
                        <a href="cart.html">购物车</a>
                    </div>
                </div>
            </div>
            <div class="search-area">
                <div class="container">
                    <div class="logo">
                        <img src="images/logo.png" alt="Logo">
                    </div>
                    <div class="search-box">
                        <input type="text" v-model="searchKeyword" placeholder="请输入搜索关键词">
                        <button @click="handleSearch">搜索</button>
                    </div>
                </div>
            </div>
        </header>

        <nav class="main-nav">
            <div class="container">
                <ul>
                    <li><a href="index.html">首页</a></li>
                    <li><a href="phones.html">手机</a></li>
                    <li><a href="computers.html">电脑</a></li>
                    <li><a href="digital.html">数码</a></li>
                    <li><a href="appliances.html">家电</a></li>
                </ul>
            </div>
        </nav>

        <main>
            <div class="container">
                <div class="banner">
                    <!-- 轮播图位置 -->
                </div>
                <div class="product-grid">
                    <div class="product-item" v-for="product in products" :key="product.id">
                        <img :src="product.image" :alt="product.title">
                        <h3>{{ product.title }}</h3>
                        <p class="price">{{ product.price }}</p>
                        <button class="add-to-cart" @click="addToCart(product)">加入购物车</button>
                    </div>
                </div>
            </div>
        </main>

        <footer>
            <div class="container">
                <p>&copy; 2024 仿京东商城. All rights reserved. <a href="admin-login.html" class="admin-link">管理后台</a></p>
            </div>
        </footer>
    </div>
    <script src="js/main.js"></script>
</body>
</html>

上面写了导航栏和基本结构，包括页面基本布局，HTML引言通常是放在HTML文档的头部，用来指定文档的字符编码和其他元数据信息。一般来说，引言是通过标签来定义的。

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* 恢复容器样式 */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
    padding-left: 20px; /* 添加左右边距 */
    padding-right: 20px; /* 添加左右边距 */
}

/* 顶部导航栏 */
.top-bar {
    background: #e3e4e5;
    padding: 5px 0;
    margin-bottom: 10px; /* 添加间距 */
    position: sticky;
    top: 0;
    z-index: 1000;
}

.top-bar .user-menu {
    float: right;
}

.top-bar a {
    margin-left: 15px;
    color: #999;
    text-decoration: none;
}

/* 搜索区域 */
.search-area {
    padding: 20px 0;
    margin-bottom: 20px; /* 添加间距 */
    background: #f5f5f5; /* 添加背景色 */
    border-radius: 8px; /* 添加圆角 */
    box-shadow: 0 2px 10px rgba(0,0,0,0.1); /* 添加阴影 */
    position: sticky;
    top: 40px; /* 顶部导航栏高度 */
    z-index: 999;
}

.search-area .logo {
    float: left;
    width: 150px;
}

.search-box {
    margin-left: 160px;
    position: relative;
}

.search-box input {
    width: 100%;
    max-width: 500px;
    height: 36px;
    padding: 0 10px;
    border: 2px solid #e1251b;
    border-radius: 4px 0 0 4px; /* 添加圆角 */
    font-size: 16px; /* 调整字体大小 */
}

.search-box button {
    width: 80px;
    height: 36px;
    background: #e1251b;
    color: white;
    border: none;
    cursor: pointer;
    border-radius: 0 4px 4px 0; /* 添加圆角 */
    font-size: 16px; /* 调整字体大小 */
}

/* 搜索建议框样式 */
.search-suggestions {
    position: absolute;
    top: 100%;
    left: 0;
    right: 80px; /* 搜索按钮宽度 */
    background: white;
    border: 1px solid #ddd;
    border-top: none;
    max-height: 300px;
    overflow-y: auto;
    display: none;
    z-index: 1000;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    border-radius: 0 0 4px 4px; /* 添加圆角 */
}

/* 主导航栏样式 */
.main-nav {
    background: #e1251b;
    padding: 0;
    margin-bottom: 20px; /* 添加间距 */
}

.main-nav ul {
    list-style: none;
    display: flex;
    margin: 0;
    padding: 0;
    width: 100%;
}

.main-nav li {
    margin: 0;
    flex: 1;
    text-align: center;
}

.main-nav a {
    color: white;
    text-decoration: none;
    font-size: 16px;
    padding: 15px 0;
    display: block;
    transition: all 0.3s;
    width: 100%;
}

.main-nav a:hover,
.main-nav a.active {
    background: rgba(255,255,255,0.1);
}

/* 移除之前的 Bootstrap 导航样式 */
.main-nav .nav-link {
    color: white;
    padding: 8px 15px;
}

/* 恢复商品网格布局 */
.product-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin: 20px 0;
}

.product-item {
    padding: 15px;
    border: 1px solid #eee;
    text-align: center;
    margin-bottom: 20px;
    height: 100%;
    border-radius: 0.25rem;
    transition: all 0.3s;
}

.product-item:hover {
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
}

.product-item img {
    max-width: 100%;
}

.product-item h3 {
    margin: 10px 0;
    font-size: 14px;
}

.price {
    color: #e1251b;
    font-size: 18px;
    margin: 10px 0;
}

/* 按钮样式使用 Bootstrap 的 btn 类 */
.add-to-cart {
    width: 100%;
}

/* 购物车样式 */
.cart-items {
    margin: 20px 0;
}

.cart-item {
    display: flex;
    align-items: center;
    padding: 15px;
    border: 1px solid #eee;
    margin-bottom: 10px;
    border-radius: 4px;
}

.cart-item img {
    width: 100px;
    height: 100px;
    object-fit: cover;
    margin-right: 20px;
}

.item-info {
    flex: 1;
}

.quantity {
    display: flex;
    align-items: center;
    margin: 10px 0;
}

quantity button {
    width: 30px;
    height: 30px;
    background: #f5f5f5;
    border: 1px solid #ddd;
    cursor: pointer;
}

quantity input {
    width: 50px;
    height: 30px;
    text-align: center;
    margin: 0 10px;
}

.remove-item {
    padding: 5px 15px;
    background: #999;
    color: white;
    border: none;
    cursor: pointer;
    margin-left: 20px;
}

/* 购物车样式适配 Bootstrap */
.cart-summary {
    background: #f8f9fa;
    border-radius: 0.25rem;
    padding: 1rem;
}

.cart-summary {
    text-align: right;
    padding: 20px;
    background: #f5f5f5;
    margin-top: 20px;
    border-radius: 4px;
}

.total-price {
    color: #e1251b;
    font-size: 24px;
    font-weight: bold;
    margin: 0 10px;
}

.checkout {
    background: #e1251b;
    color: white;
    border: none;
    padding: 10px 30px;
    font-size: 16px;
    cursor: pointer;
    margin-top: 10px;
}

/* 页脚 */
footer {
    background: #f5f5f5;
    padding: 20px 0;
    text-align: center;
    margin-top: 30px;
}

/* 响应式布局基础设置 */
html {
    font-size: 16px;
}

body {
    min-width: 320px;
}

img {
    max-width: 100%;
    height: auto;
}

/* 搜索匹配商品样式 */
.product-item.search-match {
    border: 2px solid #e1251b;
    box-shadow: 0 0 10px rgba(225, 37, 27, 0.1);
    transform: scale(1.02);
}

.product-item.search-match::before {
    content: '最佳匹配';
    position: absolute;
    top: 10px;
    right: 10px;
    background: #e1251b;
    color: white;
    padding: 2px 8px;
    border-radius: 3px;
    font-size: 12px;
}

/* 提示框样式 */
.alert-box {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    background: #e1251b;
    color: white;
    padding: 10px 20px;
    border-radius: 4px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    z-index: 1000;
    font-size: 14px;
}

/* 媒体查询 */
@media screen and (max-width: 1200px) {
    html {
        font-size: 15px;
    }
    
    .container {
        width: 100%;
        padding: 0 10px;
    }
}

@media screen and (max-width: 992px) {
    html {
        font-size: 14px;
    }

    .search-area {
        text-align: center;
    }

    .search-area .logo {
        float: none;
        margin: 0 auto 15px;
    }

    .search-box {
        margin-left: 0;
    }

    .main-nav li {
        margin-right: 15px;
    }
}

@media screen and (max-width: 768px) {
    html {
        font-size: 13px;
    }

    .top-bar .location {
        display: none;
    }

    .product-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    /* 购物车响应式 */
    .cart-item {
        flex-direction: column;
        text-align: center;
    }

    .cart-item img {
        margin: 0 auto 15px;
    }

    .item-info {
        width: 100%;
    }

    .quantity {
        justify-content: center;
    }

    .main-nav a {
        padding: 12px 0;
        font-size: 14px;
    }

    .main-nav ul {
        flex-wrap: nowrap; /* 确保不换行 */
    }
    
    .main-nav li {
        margin: 0; /* 移除所有边距 */
    }
}

@media screen and (max-width: 576px) {
    html {
        font-size: 12px;
    }

    .product-grid {
        grid-template-columns: repeat(1, 1fr);
    }

    .search-box input {
        width: calc(100% - 80px);
    }

    .main-nav ul {
        display: flex;
        justify-content: space-between;
        padding: 0 10px;
    }

    .main-nav li {
        margin-right: 0;
    }

    .cart-summary {
        text-align: center;
    }
}

上面是index页面基本css样式，在网页布局中，CSS（层叠样式表）起着非常重要的作用。CSS用来控制网页元素的样式和布局，包括元素的大小、位置、颜色、字体等。严格按照基本css方式写和补充，

在这里插入图片描述
手机页面