使用cookies添加到购物车 [英] Add to cart using cookies

问题描述

我已经创建了cart.php页面。在此页面中显示产品图片，数量，产品价格，总产品价格（*数量）和产品价格的总和。我使用cookies在cart.php页面上显示产品。如果数量增加或减少，我想计算产品价格。另外，我想要显示产品价格的总计。请帮忙解决这个问题。我提供以下代码供您参考。



我尝试过：

 <   table    类  =  shop_table shop_table_responsive cart  >  
 <   thead  >  
 <   tr  >  
 <   th     class   =  product-thumbnail > ; 图片<   / th  >  
 <   th     class   =  product-name > 产品<   / th  >  
 <   th     class   =  product-price > 价格<   / th  >  
 <   th     class   =  product-quantity > 数量<   / th  >  
 <   th    类  =  product-小计 > 总<   / th  >  
 <       class   =  product-remove >  <   / th  >  
 <   / tr  >  
 <   / thead   >  
 <   tbody  >  
 <？ php 
  $ pro_id  = $ _COOKIE ['  product_id']; 
  $ pro_id  = explode（' ，' ，$ pro_id）; 
  $ cnt  = count（explode（  ，，$ _COOKIE ['  product_id']））; 
  foreach （$ pro_id  as  $ val）{
  $ ans  =   SELECT * FROM wm_products WHERE pro_id ='$ val'< /跨度>; 
  $ result  = $ conn-> query（$ ans）; 
 $ totalprice = 0; 
 $ totalqunty = 0; 
 while（$ row = $ result-> fetch_assoc（））{
 
 $ cnt = $ pro_id [$ val] [' 数量']; 
 $ sub_total = $ row ['  pro_price'] * $ cnt; 
 ？>  
 <   tr     class   =  cart_item >  
 <   td     class   =  product-thumbnail >  
 <   a     href   =  single-product.html >  <   img     src   = <？php echo $ row ['pro_img_path']; ？>    alt   =     width   =  180   高度  =  180  >  <   / a  >  
 <   / td   >  
 <   td     data-title   = < span class =code-keyword> Product    class   =  product-name >  
 <   a     href   =  single-product.html >  <？ php  echo  $ row ['  pro_name']; ？>  <   / a  < span class =code-keyword>>  
 <   / td  >  
 <   td     data-title   = < span class =code-keyword>价格    class   =  product-price >  
 <   span    类  = 金额 >  Rs。 <？ php  echo  $ row ['  pro_price']; ？>  <   / span  < span class =code-keyword>>  
 <   / td  >  
 <   td     data-title   = < span class =code-keyword>数量    class   =  product-quantity >  
 <   div    类  = 数量buttons_added >  
 <  输入    class   =  minus    value   =   -     onclick   ='  javascript：subtractQty（）;'    type   = 按钮 >  
 <  标签 > 数量：<   / label  >  
 <  输入    id   ='  qty'    size   =  4    class   =  input-text qty text    title   = 数量   值  =  {$ cnt}   名称  = 数量     max   = < span class =code-keyword> 29    min   =  0   步骤  =  1    type   =  number >  
 <  输入    class   = < span class =code-keyword> plus    value   =  +    onclick   ='  javascript：document.getElementById（qty）。value ++;' < span class =code-attribute>   type   = 按钮 >  
 <   / div  >  
 <   / td  >  
 <   td     data-title   = 总计    class   =  product-subtotal >  
 <   span     class   =  amount >  Rs。 <？ php  echo   $ sub_total ; ？>  <   / span  < span class =code-keyword>>  
 <   / td  >  
 <   td     class   =  product-remove >  
 <   a     class   =  remove remove_cart    href   = ＃    dataid   = <？php echo $ row ['pro_id']; ？> > ×<   / a  >  
 <   / td  >  
 <   / tr  >  
 <？ php 
} 
} 
 ？>  
 <   tr  >  
 <   td     class   =  actions    colspan   =  6 >  
 
 <   div     class   = 优惠券 >  
 <   label       =  coupon_code > 优惠券：<   / label  >  <  输入   占位符  = 优惠券代码   < span class =code-attribute> value   =     id   =  coupon_code    class   = 输入文本   名称  =  coupon_code    type   =  text >  <  输入    value   = 应用优惠券   名称  =   apply_coupon    class  < span class =code-keyword> =  button   类型  = 提交 >  
 <   / div  >  
 
 <  输入    value   = 更新购物车   名称  =  update_cart    class   = 按钮   类型  = 按钮 >  
 
 <   div     class   =  wc-proceed-to-checkout >  
 <   a     class   = 结帐 - 按钮alt wc-forward    href   =  checkout.php > 继续结帐<   / a  >  
 <   / div  >  
 
 <  输入    value   =  1eafc42c5e    name   =  _ wpnonce    id   =  _ wpnonce   类型  = 隐藏 >  <   input     value   =  / electro / cart /    name   =   _ wp_http_referer    type   =  hidden >  
 <   / td  >  
 <   / tr  >  
 <   / tbody  < span class =code-keyword>>  
 <   / table  >  

解决方案

pro_id =

_COOKIE [' product_id'];

pro_id = explode（' ，，

I have create cart.php page. In this page show product image, quantity, product price, total Product price(*quantity) and grand total of product price. I show product on cart.php page using cookies. I want to calculate product price if quantity is increase or decrease. Also, i want show grand total of product price. Please help to solve this problem. I provide following my code for your reference.

What I have tried:

<table class="shop_table shop_table_responsive cart">
    <thead>
        <tr>
            <th class="product-thumbnail">Image</th>
            <th class="product-name">Product </th>
            <th class="product-price">Price</th>
            <th class="product-quantity">Quantity</th>
            <th class="product-subtotal">Total</th>
            <th class="product-remove"> </th>
        </tr>
    </thead>
    <tbody>
        <?php
            $pro_id = $_COOKIE['product_id'];   
            $pro_id = explode(',', $pro_id);
            $cnt = count(explode(",", $_COOKIE['product_id']));
            foreach ($pro_id as $val) {
                $ans = "SELECT * FROM wm_products WHERE pro_id='$val'";
                $result = $conn->query($ans);
                $totalprice=0;
                $totalqunty=0;
                while($row = $result->fetch_assoc()){

                    $cnt=$pro_id[$val]['quantity'];
                    $sub_total=$row['pro_price']*$cnt;  
                ?>
                    <tr class="cart_item">
                        <td class="product-thumbnail">
                            <a href="single-product.html"><img src="<?php echo $row['pro_img_path']; ?>" alt="" width="180" height="180"></a>
                        </td>
                        <td data-title="Product" class="product-name">
                            <a href="single-product.html"><?php echo $row['pro_name']; ?></a>
                        </td>
                        <td data-title="Price" class="product-price">
                            <span class="amount">Rs. <?php echo $row['pro_price']; ?></span>
                        </td>
                        <td data-title="Quantity" class="product-quantity">
                            <div class="quantity buttons_added">
                                <input class="minus" value="-" onclick='javascript: subtractQty();' type="button">
                                <label>Quantity:</label>
                                <input id='qty' size="4" class="input-text qty text" title="Qty" value="{$cnt}" name="quantity" max="29" min="0" step="1" type="number">
                                <input class="plus" value="+" onclick='javascript: document.getElementById("qty").value++;' type="button">
                            </div>
                        </td>
                        <td data-title="Total" class="product-subtotal">
                            <span class="amount">Rs. <?php echo $sub_total; ?></span>
                        </td>
                        <td class="product-remove">
                            <a class="remove remove_cart" href="#" dataid="<?php echo $row['pro_id']; ?>">×</a>
                        </td>
                    </tr>
                <?php 
                }                                   
            }
        ?>
        <tr>
            <td class="actions" colspan="6">

            <div class="coupon">
              <label for="coupon_code">Coupon:</label> <input placeholder="Coupon code" value="" id="coupon_code" class="input-text" name="coupon_code" type="text"> <input value="Apply Coupon" name="apply_coupon" class="button" type="submit">
            </div>

            <input value="Update Cart" name="update_cart" class="button" type="button">

            <div class="wc-proceed-to-checkout">
              <a class="checkout-button button alt wc-forward" href="checkout.php">Proceed to Checkout</a>
            </div>

            <input value="1eafc42c5e" name="_wpnonce" id="_wpnonce" type="hidden"><input value="/electro/cart/" name="_wp_http_referer" type="hidden">
            </td>
        </tr>
    </tbody>
</table>

解决方案

pro_id =

_COOKIE['product_id'];

pro_id = explode(',',

这篇关于使用cookies添加到购物车的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！