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What to do if uniapp jumps to a blank tabbar

What to do if uniapp jumps to a blank tabbar

With the popularity of mobile Internet, mobile applications have become an indispensable part of people's lives. Today, developing a mobile application no longer requires starting from scratch, but can be quickly developed through uniapp to achieve cross-platform functionality. However, during the development process using uniapp, sometimes we encounter the problem of jumping to the tabbar blank. This article will introduce you to the specific solutions. 1. Problem phenomenon When using uniapp to develop cross-platform applications, we will use tabbar to implement the bottom navigation bar. But sometimes we find that when I

Apr 23, 2023 pm 04:41 PM
Can uniapp get imei?

Can uniapp get imei?

In recent years, mobile devices have become an essential item that people carry with them. For the development industry, fully understanding the hardware information of mobile devices has become one of the required courses for application development, because many application functions require hardware support. For developers, obtaining information about certain hardware is a problem. In mobile devices, IMEI (International Mobile Equipment Identity, International Mobile Equipment Identity) is the unique device identifier. The IMEI code consists of 15 digits and is the identifier of each mobile phone.

Apr 23, 2023 pm 04:40 PM
How to set picture as wallpaper in uniapp

How to set picture as wallpaper in uniapp

Uniapp is a cross-platform mobile application development framework that can develop iOS and Android applications simultaneously. In Uniapp, designers can add various elements to the application, such as icons, backgrounds and wallpapers, etc. These elements can be optimized through CSS and JavaScript to achieve the desired effects of the application. This article will introduce readers to how to set pictures as wallpapers in Uniapp. We will discuss the following questions in detail: 1. What is wallpaper? 2. How to add and set wallpaper in Uniapp? What is wallpaper? wallpaper

Apr 23, 2023 pm 04:40 PM
uniapp error 1404: How to fix it quickly

uniapp error 1404: How to fix it quickly

uniapp error 1404: How to quickly solve it During the process of developing programs using uniapp, you may encounter error code 1404. This error usually means that the program cannot find the specified resource or file. While this error may seem rather tricky, it can actually be easily fixed. In this article, we will discuss the causes of uniapp error 1404 and how to fix it quickly and accurately. What is uniapp error 1404? uniapp error 1404 is usually caused by one of the following reasons: 1.

Apr 23, 2023 pm 04:40 PM
How to hide the system top bar in UniApp when the screen is horizontal

How to hide the system top bar in UniApp when the screen is horizontal

For some specific mobile applications, horizontal screen operation is very necessary because it can greatly enhance the user experience. However, when we develop applications and use the UniApp framework, sometimes we need to hide the top bar of the system to provide a better user experience. Here we introduce how to hide the top bar of the system when the screen is horizontal in UniApp. 1. First, we need to configure it in the manifest.json file of the page. Add the following code in this file. ```json{ "h5": { "

Apr 23, 2023 pm 04:40 PM
How to run the uniapp project

How to run the uniapp project

Uniapp is a cross-platform application development framework developed based on the Vue.js framework. It can support multiple platforms, such as WeChat mini-programs, Alipay mini-programs, Baidu mini-programs, H5 applications, App applications, etc. First you need to install some necessary tools to start developing with Uniapp. 1. Install Node.js First we need to install Node.js. Node.js is an extremely fast JavaScript running environment based on the Chrome V8 engine. Uniapp uses npm package management

Apr 23, 2023 pm 04:40 PM
What should I do if uniapp onload data cannot be rendered?

What should I do if uniapp onload data cannot be rendered?

Recently, I was using uniapp to develop a small program project, and I encountered a problem, that is, the data on the page could not be rendered. After some exploration and thinking, I finally found a solution. Problem: I initiated a request to obtain data in the onLoad life cycle function of the page, assigned the data to the attribute in data, and used the attribute in the template for rendering. But a problem occurred, the corresponding data could not be rendered in the template. First, I eliminated some common errors, such as misspellings of variable names, mismatched data types, etc. However, these are

Apr 23, 2023 pm 04:40 PM
How to update uniapp without overwriting the installation

How to update uniapp without overwriting the installation

With the popularity of smartphones, mobile applications have become an indispensable part of people's daily lives. In order to meet the changing needs and constantly updated features, developers constantly release new versions of applications. When updating an application, it is usually easiest to overwrite the installation directly. This process is done by downloading a new version and replacing the old one. Although this method seems very convenient, it also has some disadvantages. First, overlay installation can take a while, and users cannot use the application during the process. Secondly, in covering

Apr 23, 2023 pm 04:40 PM
How to implement uniapp pop-up box

How to implement uniapp pop-up box

With the popularity of mobile Internet, more and more people are beginning to use smartphones and tablets for online activities. Along with this, the demand for mobile app and web design is also increasing. UniApp is a cross-platform development framework that solves this problem. It provides a cross-platform development solution that can achieve a set of codes and the effect of running on multiple terminals, including but not limited to iOS, Android, H5 and other platforms. This article mainly discusses the pop-up box in the UniApp framework. In the UniApp framework, the pop-up box is one of the commonly used components. It can

Apr 23, 2023 pm 04:40 PM
How Uniapp encapsulates a network request that supports v3

How Uniapp encapsulates a network request that supports v3

With the continuous development and popularity of mobile applications, a large number of enterprises and individuals need to use network requests in the process of developing mobile applications. Network requests are a very important part of mobile applications. They allow the application to obtain the required data and support various functions of the application. During development, we wanted network requests to be fast, reliable, and easy to encapsulate and extend. In order to solve these problems, we can develop with the help of existing frameworks. Among mobile application frameworks, Uniapp is a very popular cross-platform application development framework. It is developed based on Vue and

Apr 23, 2023 pm 04:36 PM
Can uniapp use axios of vue?

Can uniapp use axios of vue?

With the increasing popularity of mobile applications, more and more developers are beginning to explore cross-platform development technologies. As a cross-platform development framework, Uniapp is favored by many developers. Vue is one of the main frameworks of Uniapp, and Axios is a popular HTTP library in Vue. So, the question is, can Uniapp use Vue’s Axios? The answer is yes! Uniapp has a built-in network request API called uni.request, which is very similar to Vue's Axios. Support both

Apr 23, 2023 pm 04:35 PM
How to use show hide animation in Uniapp

How to use show hide animation in Uniapp

Uniapp is a cross-platform application development framework that allows developers to write code once in one code base and then compile it into multiple different applications. In Uniapp, developers can use different animation effects to improve the experience and user-friendliness of the application, such as showing and hiding animations. This article will introduce how to use show-hide animation in Uniapp. 1. Show and hide animations In Uniapp, you can use the show and hide instructions to display and hide elements. The show command is used to display elements, and the hide command is used

Apr 23, 2023 pm 04:35 PM
Does the uniapp applet require login?

Does the uniapp applet require login?

With the rapid development of mobile Internet, WeChat mini programs have become an indispensable part of people's daily lives. Among WeChat mini programs, the uniapp mini program has also become one of the choices of many developers. In the uniapp applet, the login function is a very important function, but many users are worried about whether their personal information will be leaked when logging in, and they are also worried about the security issues they will face after successful login. So, whether to log in to the uniapp applet is an issue that cannot be ignored. The first thing to understand is that uniapp is small

Apr 23, 2023 pm 04:35 PM
How does Uniapp send page requests?

How does Uniapp send page requests?

Introduction With the rapid development of mobile Internet, mobile applications are receiving more and more attention. In order to make it easier for developers to develop applications that run on multiple platforms at the same time, Uniapp came into being. Uniapp is a cross-platform development tool developed based on the Vue.js framework. It can run on multiple platforms such as iOS, Android, H5, and mini programs. This article will discuss how in Uniapp, when we enter a certain page, Uniapp will send a page request. Uniapp

Apr 23, 2023 pm 04:35 PM

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