使用jQuery实现购物车功能-优快云博客

本文链接：https://blog.youkuaiyun.com/Isabeldeng/article/details/109824904

本文详细介绍了如何利用jQuery操作DOM元素，实现一个简单的购物车功能。通过选择商品，增加、减少数量，以及删除操作，展示了jQuery在动态更新页面内容上的便捷性。

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<!DOCTYPE html>
<html>

<head>
    <meta charset="UTF-8">
    <title>8-2 </title>
    <link rel="stylesheet" type="text/css" href="css/reset.css" />
    <link rel="stylesheet" type="text/css" href="css/cart.css" />
</head>

<body>
    <div id="main" class="hander-car">
        <div class="store-content">
            <div class="cart-box">
                <div class="title">
                    <h2>购物清单</h2>
                </div>
                <div class="cart-inner">
                    <div>
                        <div class="cart-table-title">
                            <span class="name">商品信息</span>
                            <span class="operation">操作</span>
                            <span class="subtotal">小计</span>
                            <span class="num">数量</span>
                            <span class="price">单价</span>
                        </div>
                        <div class="cart-table">
                            <div class="cart-group">
                                <!--购物列表-->
                                <div class="cart-top-items">
                                    <div class="cart-items">
                                        <div class="items-choose">
                                            <!-- 勾选商品  选中：checkbox-on -->
                                            <span class="blue-checkbox-new"><a></a></span>
                                        </div>
                                        <div class="items-thumb">
                                            <img src="./img/goods/s1.jpg">
                                            <a href="javascript:;" target="_blank"></a>
                                        </div>
                                        <div class="name hide-row">
                                            <div class="name-table">
                                                <a href="javascript:;" target="_blank">坚果 Pro 钢化玻璃手感膜 无孔 （后壳用）</a>
                                                <ul class="attribute">
                                                    <li>透明</li>
                                                </ul>
                                            </div>
                                        </div>
                                        <div class="operation">
                                        </div>
                                        <!-- 小计 -->
                                        <div class="subtotal">¥ 49.00</div>
                                        <!-- 件数的操作 -->
                                        <div class="item-cols-num">
                                            <div class="select js-select-quantity">
                                                <span class="down">-</span>
                                                <span class="num">
                                                    <input type="text" value="1" style="display: inline-block;">
                                                </span>
                                                <span class="up">+</span>

                                            </div>
                                        </div>
                                        <!-- 单价 -->
                                        <div class="price">¥ 100.00</div>
                                    </div>
                                </div>
                                <div class="cart-top-items">
                                    <div class="cart-items">
                                        <div class="items-choose">
                                            <span class="blue-checkbox-new"><a></a></span>
                                        </div>
                                        <div class="items-thumb">
                                            <img src

jquery实现购物车