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uniapp modifies array value

uniapp modifies array value

Recently, in the process of developing a small program using uniapp, I encountered a problem: how to modify the array value. As a beginner, I didn't read the documentation carefully, so I initially used the native js method to modify the array, but found that it was not successful. So I started looking for a solution. After consulting the official documentation and some developers' experience sharing, I learned that uniapp has its own set of methods for modifying array values. Below I will share with you based on my development experience. First, we need to clarify a concept: arrays in uniapp and native arrays

May 22, 2023 am 09:10 AM
uniapp change radio button

uniapp change radio button

Uniapp is a powerful and easy-to-use cross-platform application development framework that can be used to develop Android, iOS and Web applications. For Uniapp developers, it is very important to know how to change the radio button style. This article will focus on how to change the radio button box in Uniapp. First of all, implementing the function of radio button in Uniapp mainly relies on the uni-radio component. This component can provide the display and selection functions of radio buttons. We can use the uni-radio component to implement the radio button

May 22, 2023 am 09:06 AM
uniapp compatible with iPhone

uniapp compatible with iPhone

In recent years, mobile application development has received widespread attention and use. As a new development framework, Uniapp has gradually gained recognition and favor from a large number of developers in this field. However, the compatibility issue with Apple devices has always been a common difficulty in the Uniapp development process. This article will discuss the aspects of Uniapp’s compatibility with Apple to help readers better understand the advantages and limitations of Uniapp. First of all, it needs to be clear that Uniapp is not a development framework for Apple devices. In fact, Uniapp uses H

May 22, 2023 am 09:05 AM
uniapp cannot receive offline push

uniapp cannot receive offline push

With the rapid development of mobile Internet, mobile applications have become an indispensable part of our lives. As APPs become more and more widely used, the push function becomes more and more important. Offline push is a type of push function that can send notification messages to users when the APP is in the background or closed. However, in the process of using uniapp to develop applications, you may encounter the problem of not receiving offline push. 1. What is uniapp uni-app is a cross-platform development framework based on Vue.js, which allows developers to use a

May 22, 2023 am 09:04 AM
uniapp removes navigation text

uniapp removes navigation text

Navigation is a very important part of the uniapp development process. It can help users better understand the location and functions of the current page. However, in some cases, we may need to remove navigation text. For example, in terms of design style, we need to make the page more concise and pure, and removing navigation text can achieve this goal. So, how to remove navigation text in uniapp? Method 1: Hide navigation text in the page In uniapp, the default navigation text is defined through the routing configuration file. For example, the following code: ``

May 22, 2023 am 09:03 AM
Swipe up to change the head of uniapp

Swipe up to change the head of uniapp

In mobile development, if you need to change the header content (such as title or background color) when the page is scrolled, you can use some techniques to achieve this. In this article, we will introduce how to use event listening and dynamic style changes to achieve this functionality in Uniapp. Uniapp is a framework for developing applications based on Vue.js, which can build multi-platform applications by writing once. It adopts a hierarchical structure and provides support for multi-level page structures for applications. Uniapp also provides a rich set of components and plug-ins for applications, making development

May 21, 2023 pm 10:46 PM
How to import uniapp

How to import uniapp

Uniapp is a cross-platform framework based on Vue.js that can be used to quickly develop cross-platform applications. In Uniapp, import is a common way to import modules. Through import, you can import the required modules into Uniapp's code and use the variables and functions therein. In this article, the import syntax in Uniapp will be introduced in detail and how to use import to import modules in Uniapp. ## The import syntax in Uniapp is in Uniap

May 21, 2023 pm 10:41 PM
uniapp does not refresh after modifying the code

uniapp does not refresh after modifying the code

If you use Uniapp for mobile application development, you may have encountered a problem: you modified the code, but when you run the application, the code is not refreshed, and it persists even after recompiling and building. This can be frustrating because you need to open the project again or try to clear the cache to update the code. In this article, we will analyze the causes of this problem and provide some possible solutions. ## Cause of the problem In Uniapp, the application is a web application running in the local browser. When you edit code

May 21, 2023 pm 10:40 PM
How uniapp saves code size

How uniapp saves code size

With the rapid development of mobile Internet, more and more mobile application development frameworks have been launched. Among them, uniapp is a cross-platform framework based on Vue.js, which has the characteristics of one-time development and multi-terminal deployment. However, in development, code size is often a serious problem. Therefore, this article will introduce how to optimize uniapp to achieve code size savings. 1. Use compression tools. First, you can use compression tools to compress the code to reduce the size of the code. Currently, the more popular compression tools on the market include uglifyjs, te

May 21, 2023 pm 10:39 PM
How to use stomp in uniapp

How to use stomp in uniapp

As modern web applications evolve, more and more developers are using WebSocket technology for real-time communication. However, if you need to use a message broker, specifically ActiveMQ or RabbitMQ, then the STOMP protocol is another option worth considering. When developing mobile applications, Uniapp is a development framework worth trying, which can help you develop cross-platform applications in a more efficient way. In this article, we will explore how to use Uniap

May 21, 2023 pm 10:34 PM
After uniapp successfully logs in, jump to other pages and refresh

After uniapp successfully logs in, jump to other pages and refresh

With the development of the Internet, mobile development has become more and more important. Based on this, uniapp emerged as the times require and has become a popular cross-platform mobile development framework today. In uniapp, login is a very common function, and the refresh problem is also an issue that needs to be considered during the development process. This article will introduce in detail how to jump to other pages to refresh after successful login in uniapp. 1. Prerequisite knowledge Before starting the introduction, we need to introduce some prerequisite knowledge in uniapp. 1. Routing in routing uniapp

May 21, 2023 pm 10:21 PM
UniAPP hidden page will be refreshed

UniAPP hidden page will be refreshed

UniAPP is a cross-platform application development framework that can develop an application on multiple platforms, including Android, iOS and Web platforms. However, some developers will encounter a problem, that is, when the page is hidden, the page will automatically refresh. Why is this? UniAPP is a framework based on Vue.js. In Vue.js, when a component is hidden, it is not destroyed, but is cached so that it can be used directly the next time it is needed. This mechanism also exists in UniAPP, so when the page is hidden

May 21, 2023 pm 10:17 PM
uniapp implements table sorting

uniapp implements table sorting

With the rapid development of mobile Internet, the development of mobile web applications has received more and more attention. What follows is that the requirements for development efficiency are getting higher and higher. As a development framework based on Vue.js, Uniapp can develop applications for multiple platforms such as WeChat, Alipay, App Store, and Baidu at the same time. It has become a popular choice in mobile development. This article will introduce how to use Uniapp to implement table sorting. 1. Preparation Before starting to write code, you need to install uni-app-cli and

May 21, 2023 pm 10:10 PM
uniapp jump page passes a large number of parameters

uniapp jump page passes a large number of parameters

With the development of the mobile Internet, small programs and H5 applications are gradually emerging in various scenarios, and uniapp, as a development framework that can adapt to multiple platforms at the same time, has great advantages in cross-terminal development. However, if uniapp needs to pass a large number of parameters when jumping to the page, it may encounter some problems. The following will introduce the solution of transferring a large number of parameters to the uniapp jump page based on actual needs. 1. Problem background In actual projects, we may encounter a scenario where when jumping from one page to another, we need

May 21, 2023 pm 10:04 PM

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