php - E-commerce website database design

How to design the e-commerce website database? Are there any good templates?

高洛峰 2017-07-05 09:58:23 0  5  1619

Why am I getting Cannot read property of undefined (read 'innerHTML')?

I'm creating a shopping cart for an e-commerce site and I'm updating the total price of an item in relation to quantity, but I'm running an error? functionupdatetotal(){constcartContent=document.getElementsByClassName("cart-content")[0];constcartBoxes=cartContent.getElementsByClassName(&qu...

P粉205475538 2023-09-08 21:26:37 0  1  881

My e-commerce website application having issues with Stripe

I need to create a custom component just to get the card information and store it on Stripe so I can charge it later. v3:1Uncaught(inpromise)IntegrationError: We cannot retrieve data from the specified element. Make sure the element you want to use is still mounted. atni(v3:1:319630)ate._handleMessa...

P粉593649715 2023-09-05 09:15:39 0  1  516

React Hook form and yup validation: effective form validation method

I've created a Buy Now component for my ReactJS e-commerce website. The problem I am facing is that the validation of the form is not completed. I used a parser but it still didn't validate my form. This is my code: importReact,{useEffect,useState}from'react'import"./e.css"import{useForm}f...

P粉486743671 2023-08-28 10:04:56 0  1  469

node.js - Solve the multi-layer nested relationship in nodejs

My final project is an e-commerce website, and the backend is implemented using node. All the code is written in the same js file, which is very inconvenient. The first is the code to connect to the database. In the callback function to connect to the database, define Schema and model. Then process ...

PHP中文网 2017-05-31 10:39:48 0  4  656

Create versatile Vue+Electron applications suitable for desktop and web deployment

I have used this template to develop my application which is a Vue application with Electron builder. Now I have a problem: I need to build for production and deploy my project once as an electron package and another time as a web application hosted on a web server. I also don't want to split it int...

P粉418214279 2024-03-29 15:40:18 0  1  476

How to set custom category archive link to /%category%/%taxonomy%

I'm developing a WordPress site for the first time in a while and I'd like to change the archive link for a custom category to /%category%/%taxonomy%. In my use case, the categories are TV series and the custom taxonomy represents the seasons. So if the post's category is "Star Trek: The Next G...

P粉463824410 2024-01-16 21:06:18 0  1  530

The method of defining dynamic keys is in redux's initialState

I have an e-commerce website where each user has a shopping cart and I use redux and reduxpersist to store it in local storage. I want to handle multiple accounts on one computer, if a user has two accounts, he can switch between the accounts and the data related to each account will be displayed, m...

P粉478835592 2023-09-05 14:15:53 0  1  544

Ways to fix issue 2003 (HY000): Unable to connect to MySQL server 'db_mysql:3306' (111)

I recently tried to containerize my FastAPIPython server (also for replication/doubling purposes). Before, I had just a MySQL server in a Docker container and everything was fine, but when I also made my web server a service, it couldn't connect to the MySQL server, so now the application doesn't wo...

P粉178132828 2023-09-05 11:18:47 0  1  815

Experiment with sorting after query limit

So this is my first question here, please forgive me if something is wrong. I'm trying to make a sort query based on constraints. So there is a Customers table with 90 records. I want to first perform a query limited to 3 records, and then sort the results of this query by a column called ContactNam...

P粉237125700 2023-09-05 14:46:42 0  1  719

CSS Grid: Create new row when child content overflows column width

I have a two column layout based on CSS grid. When the content of the second column exceeds 1fr I want to create a new row. As it currently stands, the content simply overflows the column. One requirement of this layout is that the items in the right menu column are in one row. I achieve this with: ...

P粉212114661 2023-09-05 15:18:28 0  1  610

PHP full text search functionality using AND, OR and NOT operators

Newbie question: I'm trying to implement a full text search on a search string using php and eloquent. $searchstring="+(victimsuspect)+crime-covid";$searchresult=RssItem::whereRaw("MATCH(description)AGAINST('$searchstring'INBOOLEANMODE)")->ge

P粉076987386 2023-09-05 15:06:32 0  1  571

Shortest way to convert all PHP types to string

I'm writing a general system that I hope can one day be applied to fields like medicine (i.e. it's "scientific"). I think the best way is to represent all the data in php with strings (true will be "true", false will be "false" and so on). The reason for this is that in...

P粉369196603 2023-09-05 15:34:44 0  1  1000

How to get average of DATETIME column in MySQL while grouping by other columns

I'm creating and populating a MySQL table using the following query: SETtime_zone='+00:00';CREATETABLEtimestamp_n_datetime(idINT,timeDATETIME,avg_timeDATETIME);INSERTINTOtimestamp_n_datetime(id,time,avg_time)VALUES("1","2023-01-0310:

P粉460377540 2023-09-05 11:46:21 0  1  504

Multi-device (mobile phone) synchronization - React Native

I'm trying to create a Lightshow that will launch on all users' mobile devices at the same time (can have up to 2000-3000 users). All users will use the Internet (Wi-Fi or mobile data). In our FE we use Apollo for subscriptions and it works like a charm. But the problem is, user A can get subscribed...

P粉151466081 2023-09-05 11:58:38 0  1  696

Spades, Diamonds, Hearts, Clubs => styles do not change font color in Chrome for Android

In Google Chrome on Windows, the card suit symbols (spades, hearts, diamonds, clubs) are colored correctly using the "style" attribute. Unfortunately, the same page displayed in Google Chrome on Android does not display the colors I defined but uses the default black and red. (See the atta...

P粉896751037 2023-09-05 15:25:13 0  1  753

How to hide mui TextField label?

I'm developing a Nextjs app and I have a dashboard navigation bar built with mui that contains a notification that opens the notification box, which is built with regular HTML and CSS. dashboard-navbar.js: importNotificationBoxfrom"./notification-box/notification-box";//...exportconstDashb...

P粉239164234 2023-09-05 15:41:00 0  1  678

Custom Bootstrap 5 carousel on mobile (multiple items, but not in one row)

I'm having trouble trying to customize the carousel layout on mobile devices. I want it to show every item of the carousel on mobile instead of just one, but after trying with some CSS and JS, especially using displayfloat or max-witdh I'm just starting to think this isn't possible, Or I don't know ...

P粉763662390 2023-09-05 11:53:56 0  1  594