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Technical Articles

Web Front-end

uni-app

How uniapp application realizes electronic ticketing and performance booking

How does the uniapp application realize electronic ticketing and performance booking? With the development of Internet technology, electronic ticketing and performance booking have become common ways for people to participate in various activities. As a cross-platform development tool, uniapp provides developers with a simple and efficient way to implement electronic ticketing and performance booking functions. This article will introduce how to use uniapp to develop electronic ticketing and performance booking functions, and give specific code examples. 1. Requirements analysis Before development, we need to analyze the business requirements first and clarify what we want to achieve

Oct 19, 2023 am 11:18 AM

电子票务 UniApp 演出预订

How to implement running and sports tracking in uniapp

How to implement running and exercise tracking in uniapp [Introduction] With the promotion of healthy life, running and exercise tracking have become an important part of modern people's daily life. With the development of mobile technology, we can realize running and sports tracking functions through applications on our mobile phones. This article will introduce how to implement running and sports tracking functions in uniapp and provide specific code examples. 1. Technical preparation Before realizing the running and sports tracking functions, we need to prepare some technical tools and knowledge: uniapp open

Oct 19, 2023 am 11:04 AM

跑步追踪 UniApp

How to implement question and answer system and question answering in uniapp application

How Uniapp application implements Q&A system and question answering With the development of mobile Internet, Q&A platform has become one of the important ways for people to obtain knowledge and solve problems. In Uniapp applications, implementing question and answer systems and question answering is a very common requirement. This article will introduce how to use Uniapp to implement a simple question and answer system and question answering function, and provide some specific code examples. 1. Basic structure of the question and answer system The question and answer system mainly contains three core components: question list, question details and answer list. question

Oct 19, 2023 am 11:00 AM

UniApp (Uni-App) 问答系统 (QA system) 问题解答 (problem solving)

How to implement subject tutoring and homework correction in uniapp

How to implement subject tutoring and homework correction in uniapp In recent years, with the rapid development of the Internet, subject tutoring and homework correction have become educational issues that parents and students urgently need to solve. In the application development of the uniapp platform, how to implement subject tutoring and homework correction functions has become an urgent problem that developers need to solve. This article will give a method to implement this function in the form of specific code examples. 1. Realization of subject tutoring function Subject tutoring means that when students encounter problems in the learning process, they can use the application program to

Oct 19, 2023 am 10:54 AM

UniApp 学科辅导作业批改

How to implement announcement notifications and message reminders in uniapp

Uniapp is a cross-platform application development framework based on Vue.js, which can build applications running on multiple platforms at the same time, such as WeChat applets, Apps, H5, etc. During the development process, we often need to implement the functions of announcement notifications and message reminders in order to send important information to users in a timely manner. The following will introduce how to use Uniapp to implement these two functions and provide code examples. 1. Implement the announcement notification function. The announcement notification function is usually used to publish some important announcements or notification information to ensure that users can

Oct 19, 2023 am 10:49 AM

公告通知: 实现公告消息提醒: 实现提醒 uniapp: 开发框架

How to implement electronic photo albums and photo sharing in uniapp

Title: Tutorial on realizing electronic photo albums and photo sharing using Uniapp In modern society, photo albums and photo sharing have become an indispensable part of people's lives. Using the Uniapp development framework, we can easily implement electronic photo albums and photo sharing functions. This article will introduce how to use Uniapp to develop a simple but powerful electronic photo album and photo sharing application, and provide specific code examples. To create a Uniapp project, first, you need to install the uni-app development tool, which can be downloaded from the official website

Oct 19, 2023 am 10:46 AM

UniApp 电子相册照片共享

How uniapp application implements payment and order management

uniapp is a cross-platform application development framework that can develop small programs, Apps and H5 at the same time. In uniapp applications, payment and order management are very common needs. This article will introduce how to implement payment functions and order management in the uniapp application, and give specific code examples. 1. Implementing the payment function The payment function is the key to realizing online transactions, and it usually requires integrating the SDK of a third-party payment platform. The following are the specific steps to implement the payment function in uniapp: Register and obtain a third-party payment platform

Oct 19, 2023 am 10:37 AM

订单管理支付 UniApp

How to implement real-time positioning and trajectory playback in uniapp

How to implement real-time positioning and trajectory playback in uniapp 1. Introduction With the development of mobile Internet, the demand for positioning functions has gradually increased. In many application scenarios, such as shared bicycles, travel navigation, logistics tracking, etc., real-time positioning and trajectory playback functions are very important. This article will introduce how to implement real-time positioning and trajectory playback in uniapp, and provide specific code examples. 2. Introduce relevant plug-ins to implement real-time positioning function. First, introduce relevant positioning plug-ins into the uniapp project. Commonly used positioning plug-ins include uni-

Oct 19, 2023 am 10:08 AM

实时定位 UniApp 轨迹回放

How uniapp implements conditional rendering to control page display

How uniapp implements conditional rendering to control page display requires specific code examples. In uniapp development, we often need to decide whether to display or hide certain elements on the page based on different conditions, which requires the use of conditional rendering. Conditional rendering can make judgments based on given conditions and selectively render certain content on the page based on the judgment results. In uniapp, there are two ways to use conditional rendering: using the v-if instruction and using the v-show instruction. The two methods will be discussed below

Oct 19, 2023 am 09:47 AM

条件渲染 UniApp 页面显示

How to implement examination score query and credit management in uniapp

How to implement test score query and credit management in uniapp 1. Introduction In university life, test score query and credit management are very important things. In order to facilitate students' score query and credit management, we can use uniapp, a cross-platform development framework, to implement a simple test score query and credit management system. This article will introduce the specific steps of using uniapp to implement exam score query and credit management, and attach relevant code examples. 2. Create a page for exam results query. First, we need to create a page.

Oct 19, 2023 am 09:45 AM

UniApp实现考试成绩查询学分管理

How to implement drag-and-drop sorting and drag-and-drop operations in uniapp

Uniapp is a cross-platform development framework. Its powerful cross-end capabilities allow developers to develop various applications quickly and easily. It is also very simple to implement drag-and-drop sorting and drag-and-drop operations in Uniapp, and it can support drag-and-drop operations of a variety of components and elements. This article will introduce how to use Uniapp to implement drag-and-drop sorting and drag-and-drop operations, and provide specific code examples. The drag-and-drop sorting function is very common in many applications. For example, it can be used to implement drag-and-drop sorting of lists, drag-and-drop sorting of icons, etc. Below we list

Oct 19, 2023 am 09:39 AM

drop sort UniApp 拖拽排序：drag 拖拽操作：drag

How to implement flight inquiry and ticket booking in uniapp

How to implement flight inquiry and ticket booking in uniapp With the rise of tourism and the improvement of people's living standards, more and more people choose to travel by plane. With the support of modern technology, flight inquiries and ticket bookings through mobile APPs have become a convenient way. This article will introduce how to implement flight inquiry and ticket booking functions in uniapp, and provide specific code examples. 1. Create a page to implement the flight query function. First, create a new page in the uniapp project and name it "fli

Oct 19, 2023 am 09:31 AM

机票预订 uniapp编程航班查询

How to implement audio recording and audio playback in uniapp

How to implement audio recording and audio playback in uniapp? In modern mobile application development, the implementation of audio functions is a very common requirement. In uniapp, we can implement audio recording and playback functions by using related plug-ins and APIs provided by uni-app. First, we need to use the plug-in management function of uni-app to introduce the uni-voice-record plug-in, which can help us implement the audio recording function. In the project manifest.json file

Oct 19, 2023 am 09:28 AM

音频播放音频录制 uniapp编程

How to implement investment, financial management and asset management in uniapp

How to realize investment, financial management and asset management in uniapp Investment, financial management and asset management are increasingly important topics in modern society. For individuals and enterprises, reasonable investment and effective asset management can help us achieve wealth growth and risk control. This article will introduce how to use the uniapp framework to implement investment, financial management and asset management, and provide specific code examples. First, we need to create a uniapp project and create a page called "investment" in the project. in "inves

Oct 19, 2023 am 09:24 AM

实现方法投资理财资产管理