This article explains in detail how to use php to implement the shopping cart function and explains it in the form of diagrams + code. First, there are several simple login pages
After logging on to the page, you need to go to the processing page and call up the user name and password from the database:
Query ($ SQL); if ($ arr [0] [0] ==$ pwd ! Empty ($ pwd)
Because recently in the shopping cart, and then we are using Avalon to implement some modules, so let its natural use of Avalon to achieve the shopping cart, now found that Avalon is still relatively powerful, greatly saving the amount of code.Shopping cart generally has the
, they are willing to take the number of commodity attributes added to.
The operation of the goods in the shopping cart generally has the following: Add goods, modify the number of goods, delete goods, empty the shopping cart.
All of these actions are for cookies. Each time you take the array out of the cookie, add,
Let's take a look at the effect chart:
Shopping Cart
One, code
If you're interested in knowing how to do this, keep looking down. Words not much, directly on the code.
HTML code:
JS
a item to the CART, continue shopping in that categoryif ($new) {$details = Get_book_details ($new);if ($details [' catid ']) {$target = "show_cat.php?catid=". $details [' catid '];}}Display_button ($target, "continue-shopping", "continue shopping");Use the If SSL is set up$path = $_server[' php_self ');$server = $_se
do not need to set up trading methods and payments after purchasing. The actual processing process can be done using the features we described earlier. 2, Shopping cart information organization Because shopping cart information can be accessed throughout the course of a user's visit to the site, the
positioning" left ": Addimg.offset (). Left,//the left position of the picture" top ": Addimg.offset (), to P,//the top position of the picture "Z-index": "200",//level, bigger more on "opacity": "0.5"//transparency Translucent }); Clone to Body on cart location Cloneimg.appendto ($ ("body")). Animate ({"width": "50px",//width "height" after cloning: "50 PX ",//Wide" left "after cloning: $ (" #dcar "). Offset (). Left,//left position
] = [] # First login history left blankShoppinglist = Shoppinglist_dict[name] # is not the first login, assigning a previous history to a variableShoppinglist_now = [] # This shopping record is left blankChoose = Input ("\ n Whether you need to query historical shopping Records (y/n):") # Ask if you need a query historyIf choose = = ' y ': # Select Y, output historical
// Code for generating the shopping cart sessionIf (! $ Session ! $ Scid ){/*Session is used to differentiate each shopping cart, which is equivalent to the ID card number of each car;Scid is only used to identify a shopping
// Generate the shopping cart session
Code
If (! $ Session ! $ SCID ){
/*
Session is used to differentiate each shopping cart, which is equivalent to the ID card number of each car;
SCID is only used to identify a shopping
bought, if the purchased quantity exceeds the user balance, you cannot purchase it. 3. the user's balance can purchase the corresponding item, add the item to the shopping cart, and display the item list. 4. Users can go to the shopping cart to settle items only when entering all. The
Php shopping cart instance (15 ). The php shopping cart instance provides a php shopping cart instance code, which is a development instance suitable for the development of the mall or
This article describes how to delete a shopping cart in php, which has some reference value, interested friends can refer to this article to introduce in detail the function of deleting the shopping cart in php, which has some reference value. interested friends can refer to it.
In the previous article, I wrote a simp
In order to facilitate their review later, so write more carefully, record their growth.Since it is a shopping cart, then the precondition is to first need a series of goods, that is, to build an entity, here a commodity table,Display on a browser through a queryThe basic display has been done, now into our plays, ServletWhen you click into the cart, the servlet
Html
First load the jquery library file and the Jquery.fly.min.js plug-in.
Copy Code code as follows:
Next, the product information HTML structure is arranged, in this example, we use four of products side by side, each item box includes the product picture, price, name and add the
For the shopping cart and order processing modules in the Microsoft. net PetShop program, this paper mainly analyzes the application of the two technologies:1. The Profile technology is used in the PetShop program in three places:1) shopping cart-the following example describes the
we have written before, as shown in the following code:
/*** * Description: Shopping Cart Related information * Author: Ding * Time: August 10, 2015 09:41:18 * * Package jczb.shoping.model;
Import java.io.Serializable;
Import java.util.ArrayList;
Import java.util.List; Import Android.
r.string;
public class ShoppingCart implements Serializable {private
The production code of the shopping cart session
if (! $session ! $scid) {
/*
The session is used to distinguish each shopping cart, which is equivalent to the ID number of each car;
SCID is only used to identify a shopping
Provides various official and user-released code examples. For code reference, you are welcome to exchange your own code in the learning project. You can click the add or remove button to change the value in the input box, which is completely universal, there can also be multiple on one page, which can be used for shopping
JQuery fake shopping cart for beginners ------- has nothing to do with real data, jQuery -------
It is really disgusting for beginners to use jquery to write a simulated Shopping Cart. Today we will analyze the shopping cart to se
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.