java shopping cart example

/*Shopping Cart PrincipleWhen the product display page (such as shop.php?id=888), click on the purchase or add to the shopping cart, according to the corresponding product identifier (such as ID), query the corresponding database, if the query represents this product, with the $_session array to save the appropriate in

= mysql_num_rows ($ result ); Return $ num_rows; } Function quant_items ($ table, $ session ){ $ Quant = 0; $ Query = "SELECT * FROM $ table WHERE session = '$ session '"; $ Result = mysql_query ($ query ); While ($ row = mysql_fetch_object ($ result )){ $ Quant + = $ row-> quantity; } Return $ quant; } } ?> /* This part contains a description of how to create the tables on your mysql server. # MySQL dump 6.0 # # Host: localhost Database: kmartShopper #---------------------------------------

#! /usr/bin/env python#-*-coding:utf-8-*-#-*-author:leon-*-"" "Functional Requirements: Require the user to enter total assets, for example: 2000 Display the product list, let the user select items according to the serial number, add shopping cart purchase, If the total amount of goods is greater than the total assets, the account balance is insufficient, otherwi

This article mainly introduces how to add Chinese characters to the Codeigniter shopping cart class, which involves the restriction on Chinese characters in the underlying code. You can modify the regular expression matching rules to solve the problem, for more information about how to add Chinese characters to the Codeigniter shopping

This article mainly introduces the CodeIgniter shopping cart class can not add Chinese solution, involving the underlying code on the Chinese language restrictions, can be modified by modifying the regular matching rules to solve, the need for friends can refer to the next The example of this article describes the CodeIgniter

After adding the item to the shopping cart, it will automatically count the price and show the total price! The statistic price function is through the front-end JS calculation, or the ID and quantity of each product to the background, and then return to the front page? Reply content: After adding the item to the shopping

Functional Requirements:Require users to enter their own total assets, for example: 2000Display the list of items, let the user select the item according to the serial number, add the shopping cartPurchase, if the total amount of goods is greater than the total assets, indicating that the account balance is insufficient, otherwise, the purchase succeeds.goods = [ {"Name": "Computer", "Price": 1999}, {

"Android:layout_alignparentright= "true"Android:layout_centervertical= "true"android:layout_marginright= "14DP"android:src= "@drawable/score_cart_empty"/>Android:id= "@+id/v_title_right_number"Android:layout_width= "Wrap_content"android:layout_height= "Wrap_content"Android:layout_alignparentright= "true"android:layout_marginright= "8DP"android:layout_margintop= "2DP"Android:gravity= "Center_horizontal"Android:layout_alignparenttop= "true"android:background= "@drawable/score_top_icon3"Android:pad

Code for adding or subtracting the number of Shopping Cart items and jQuery item quantity implemented by jquery This example describes how to add or subtract the number of cart items in jQuery. We will share this with you for your reference. The details are as follows: Today, the netizen Cui er asked me a question wh

SummaryIn this series of articles, we use ASP. NET 2.0 builds a simplified online shopping cart and PayPal system. NET 2.0, the newly introduced GridView control is studied in depth. So far, I have participated in almost every business C #. the DataGrid control is used in the net project. Therefore, when I first heard about how the GridView improves work efficiency, I quickly tried it. Both DataGrid and Gr

This example describes the way jquery uses cookies and JSON to simply implement a shopping cart. Share to everyone for your reference, specific as follows: 1, generate a cookie to store the product ID string type 2, add the product ID when the cookie into the array, and check whether it has been included. Does not include regenerating the new array with the JS

650) This. width = 650; "src =" http://s3.51cto.com/wyfs02/M00/4B/F9/wKioL1Q2SYPRBh7ZAACQ5cOHFcE328.jpg "Title =" qq20141009163718.png "alt =" wkiol1q2syprbh7zaacq5cohfce328.jpg "/> Shoppingcartitem. Java publicclassShoppingCartItem{privateintnumber;privateStringbookName;privateintprice;//...} Shoppingcart. Java shopping

This example for you to share the Vuejs shopping Cart implementation code for your reference, the specific contents are as follows Html: Css: h3{ text-align:center } . left{ margin-left:14% } . item{ Text-align:center; padding:3% } . add{ margin-left:15% } . off{ Background-color:lightgrey; border:1px solid lightgrey; } Js: /

)So here are some questions to consider: If the element is fixed (for example, the top bar and the bottom bar, once the scroll bar appears on the page)End.top will increase as you scroll, relative to the upper-left corner of the screen is End.top-scrolltopOr not based on the element positioning and according to the current visible area of the height of their own to the current fixed element on the screen position, do always followBy the way, some para

JavaScript implements the shopping cart effect. Of course, this effect can be used in many places. Friend's. For example, in the selection. Human Resources module, salary calculation, talent selection, etc... Let's take a look at some cars after work:watermark/2/text/ahr0cdovl2jsb2cuy3nkbi5uzxqvahlta2luzw==/font/5a6l5l2t/fontsize/400/fill/i0jbqkfcma==/ Dissolve/7

JavaScript implements the shopping cart effect, of course, which can be used in many places with this effect, friend. For example, in the selection, Human resources module. Salary calculation, talent selection, etc... Let's take a look at some cars after work:CodeGoodscar.js: This JS is written in a separate file. The main control is shown in the list above.Windo

This article mainly for you in detail the Python shopping cart program simple code, with a certain reference value, interested in small partners can refer to The example of this article for you to share the Python shopping cart program specific code for your reference, the

Shopping cart cookies are stored for 1 days. Note: Browsers must support cookies to be able to use them. This article mainly and everyone introduced in detail the PHP implementation of the storage cycle for 1 days shopping cart category, with a certain reference value, interested in small partners can refer to, hope to

This article is mainly for everyone to introduce the PHP implementation of the storage cycle for 1 days of shopping cart class, with a certain reference value, interested in small partners can refer to Shopping cart cookies are stored for 1 days. Note: Browsers must support cookies to be able to use

CI Framework The example of this article describes the CodeIgniter shopping cart class can not add Chinese solution. Share to everyone for your reference. The specific analysis is as follows: A friend may find CodeIgniter shopping cart class can not add Chinese, I looked