Community
Learn
Tools Library
AI Tools
Leisure
search
English
Article Tags
Home Technical Articles Web Front-end uni-app
Let's talk about mini program performance optimization set by uniapp

Let's talk about mini program performance optimization set by uniapp

With the popularity of mini programs, more and more developers are beginning to use uniapp to develop mini programs. Although uniapp is praised for its characteristics of "once development, multi-terminal operation", during development, it is still necessary to pay attention to the optimization of mini program performance. This article will introduce uniapp's performance optimization methods when setting up small programs, including image optimization, code compression, component streamlining, request merging, etc. 1. Image optimization 1. Image size: When using images, you should set the appropriate image size according to your needs to minimize the image file size and reduce

Apr 27, 2023 am 09:02 AM
Which uniapp does not support mini programs?

Which uniapp does not support mini programs?

In recent years, mobile application development has become a popular area in the Internet industry, and the rapid rise of small programs has attracted widespread attention. As a development tool, the rise of uniapp cannot be ignored. However, uniapp is not fully compatible with all mini program functions. This article will introduce the small program functions that are not supported in uniapp and how to avoid encountering compatibility issues during the development process. First of all, it needs to be clear that uniapp is a cross-platform framework that can support the development of multiple terminals, such as Android, iOS, WeChat applets, payment

Apr 27, 2023 am 09:02 AM
How to get WeChat steps in uniapp

How to get WeChat steps in uniapp

As technology continues to develop, smartphones have more and more functions. Among them, getting step count is one of the necessary functions for many sports applications and health management applications. For developers who use Uniapp to develop WeChat mini-programs, how to obtain WeChat step counts is an important issue, because WeChat step counts can help users better understand their exercise status and thereby better carry out exercise planning and health management. . This article will introduce how to get WeChat step count in Uniapp. 1. How to obtain WeChat steps. To obtain WeChat steps, you first need to understand how to obtain WeChat steps.

Apr 27, 2023 am 09:02 AM
What should I do if the uniapp drop-down selection box does not work?

What should I do if the uniapp drop-down selection box does not work?

UNIAPP drop-down selection box does not work UniApp is a cross-platform framework developed based on Vue.js. It can be used to develop multiple platforms such as Web, small programs, H5 and App, simplifying the complexity of front-end development. However, in actual development, we sometimes encounter some problems, such as the problem that the drop-down selection box described in this article does not work. This article will explore why and how to fix UniApp dropdown selection boxes not working. Regarding the problem of the drop-down selection box not working, it is not very common in UniApp, but

Apr 27, 2023 am 09:02 AM
How to get the height of the content in uniapp

How to get the height of the content in uniapp

Uniapp is a cross-platform development framework based on Vue.js, which can compile the same code into applications for multiple platforms. Among them, for content presentation on different platforms, the height may need to be dynamically adjusted. In Uniapp, you can get the height of the content through the following methods: 1. Use the uni.createSelectorQuery() method. The uni.createSelectorQuery() method is one of the APIs in Uniapp to get component information. You can get the component's height.

Apr 27, 2023 am 09:02 AM
How to solve the positioning error in uniapp image preview

How to solve the positioning error in uniapp image preview

Recently, I encountered some problems when using uniapp to develop a picture preview function. Specifically, when calling the built-in image preview component of uniapp, the positioning of the image is offset, which is very annoying. After much troubleshooting and research, I finally found the solution. Share my experience, hope it can be helpful to everyone. Problem description First, let's look at the specific problem manifestation. When using the `uni.previewImage` method to preview images in uniapp, the images are misaligned. As shown below:!

Apr 27, 2023 am 09:01 AM
How to save chat history in uniapp

How to save chat history in uniapp

With the popularity of mobile Internet, people are increasingly relying on chat applications on their mobile phones. Chat records have become more and more important whether in work or in life. In Uniapp, if you need to save chat history, you can use the following method. 1. Data storage Uniapp supports using local storage to save chat records. This method is simple and easy. In the chat interface, when a user sends a message, the sent message can be saved in local storage first. The specific implementation method is: 1. Use localStorage in vue to store the sent message

Apr 27, 2023 am 09:01 AM
What editor to use for uniapp framework

What editor to use for uniapp framework

With the development of mobile Internet, more and more developers choose to use the uniapp framework to develop cross-platform applications. But in the process of using this framework, it is also important to choose a suitable editor. This article will introduce the most suitable editor for the uniapp framework, as well as some specific usage tips. 1. What is uniapp If you don’t know the uniapp framework yet, let me first give you a brief introduction to its origin. uniapp is a cross-platform application development framework based on Vue.js launched by dcloud. pass

Apr 27, 2023 am 09:01 AM
What to do if uniApp images are slow to load

What to do if uniApp images are slow to load

uniApp is a cross-platform development framework through which we can quickly develop multi-terminal applications. However, many uniApp developers will encounter a problem during the development process: slow loading of images. In this article, we will share how to solve this problem. 1. Cause Analysis There are many reasons why images load slowly. Here are some of them: 1. The image size is too large. Images that are too large will cause long loading times, so when using images, you should try to choose images of a moderate size. 2. Network problems. If the network is not good, the image loading speed will become very slow or even impossible.

Apr 27, 2023 am 09:01 AM
How to log in to the backend of multiple mini programs in uniapp uniformly

How to log in to the backend of multiple mini programs in uniapp uniformly

In recent years, with the continuous growth of the WeChat ecosystem, mini programs have become an extremely popular form of mobile applications. In the development process of small programs, uniapp has become a popular cross-platform development framework. However, when we need to develop multiple sets of background services for different mini-programs, how to achieve unified user login and data synchronization becomes very critical. This article will introduce how to use uniapp to develop multiple small program backends and achieve unified user login and data synchronization, making the development process more convenient. 1. uniapp develops multiple sets of small programs

Apr 27, 2023 am 09:01 AM
How to set the navigation bar in uniapp

How to set the navigation bar in uniapp

Uniapp is a cross-platform application development framework developed based on the Vue.js framework. It supports multiple platforms, including iOS, Android, H5, and various applets. In this framework, setting the navigation bar is a common requirement. This article will introduce how to set the navigation bar in Uniapp. 1. The basic concept of the Uniapp navigation bar. In traditional mobile application development, the navigation bar refers to a row of columns located at the top of the application, used to display the title and menu items of the application.

Apr 27, 2023 am 09:01 AM
How to set font in uniapp

How to set font in uniapp

In recent years, the mobile application market has become more and more popular, and developers are constantly looking for new technologies and tools to improve development efficiency. As an excellent cross-platform development framework, Uniapp has been widely used. In the process of developing Uniapp applications, setting fonts is a very important issue. Today, this article will introduce to you how to set fonts in Uniapp. First of all, we need to make it clear that fonts are used for many purposes in mobile applications, such as text, buttons, titles, etc. The font setting methods for different purposes are also different. Next, we will

Apr 27, 2023 am 09:00 AM
Is uniapp domestic?

Is uniapp domestic?

Uniapp is a cross-platform application development framework developed based on Vue.js. It can quickly convert Vue.js code into applications for multiple platforms such as iOS, Android, and Web. This framework was developed by the DCloud team, a company located in Guangzhou, China. Therefore, Uniapp is a cross-platform application framework developed by Chinese companies. The advantage of the Uniapp framework is that it provides a development experience similar to writing web applications. Developers just need to learn V

Apr 27, 2023 am 09:00 AM
How to encapsulate jump method in uniapp

How to encapsulate jump method in uniapp

In the process of developing uniapp applications, you often need to jump to different pages, such as entering the login page, personal center page, etc. In order to facilitate development, we can encapsulate a jump method to uniformly manage page jumps. This article will introduce how to encapsulate the jump method in uniapp. 1. Encapsulated jump method 1. Create a new util.js file to store the encapsulated method, and define a method named navigateTo in the file. This method receives two parameters, the first parameter is the target page path, and the second parameter is the desired

Apr 25, 2023 am 10:48 AM

Hot tools Tags

Undresser.AI Undress

Undresser.AI Undress

AI-powered app for creating realistic nude photos

AI Clothes Remover

AI Clothes Remover

Online AI tool for removing clothes from photos.

Undress AI Tool

Undress AI Tool

Undress images for free

Clothoff.io

Clothoff.io

AI clothes remover

Video Face Swap

Video Face Swap

Swap faces in any video effortlessly with our completely free AI face swap tool!

Hot Article

Roblox: Grow A Garden - Complete Mutation Guide
3 weeks ago By DDD
Roblox: Bubble Gum Simulator Infinity - How To Get And Use Royal Keys
3 weeks ago By 尊渡假赌尊渡假赌尊渡假赌
How to fix KB5055612 fails to install in Windows 10?
3 weeks ago By DDD
Nordhold: Fusion System, Explained
3 weeks ago By 尊渡假赌尊渡假赌尊渡假赌
Mandragora: Whispers Of The Witch Tree - How To Unlock The Grappling Hook
3 weeks ago By 尊渡假赌尊渡假赌尊渡假赌
Show More

Hot Tools

vc9-vc14 (32+64 bit) runtime library collection (link below)

vc9-vc14 (32+64 bit) runtime library collection (link below)

Download the collection of runtime libraries required for phpStudy installation

VC9 32-bit

VC9 32-bit

VC9 32-bit phpstudy integrated installation environment runtime library

PHP programmer toolbox full version

PHP programmer toolbox full version

Programmer Toolbox v1.0 PHP Integrated Environment

VC11 32-bit

VC11 32-bit

VC11 32-bit phpstudy integrated installation environment runtime library

SublimeText3 Chinese version

SublimeText3 Chinese version

Chinese version, very easy to use

Show More

Hot Topics

Java Tutorial
1664
14
CakePHP Tutorial
1423
52
Laravel Tutorial
1320
25
PHP Tutorial
1269
29
C# Tutorial
1249
24
Show More