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How to implement page jump and transfer value in uniapp

How to implement page jump and transfer value in uniapp

With the development of the mobile Internet, APP development has gained certain popularity. There are many technical difficulties in APP development, among which page jumps and parameter transfer are one of the technologies that must be mastered. As a multi-terminal development framework, uniapp has a simpler and more convenient implementation of page jumps and value transfers. This article will focus on the method of jumping and passing values ​​on the uniapp page. 1. Uniapp page jump There are two ways to jump the uniapp page. One is to jump to the page through the tab bar at the bottom, and the other is to jump to the page through code. 1.Through the bottom

Apr 27, 2023 am 09:03 AM
What to do if uniapp pictures cannot be displayed

What to do if uniapp pictures cannot be displayed

When developing applications using Uniapp, you may encounter situations where images cannot be displayed. This may be due to the following reasons: 1. Path error. The image path in Uniapp should start from the root directory, represented by the "/" symbol. If you use a relative path, the path may be wrong. Make sure your image path is correct. 2. The image size exceeds the limit. When loading images in Uniapp, there will be a size limit. If your image size exceeds the limit, it will not be displayed. You can try reducing the size of the image or adjusting the limit

Apr 27, 2023 am 09:03 AM
Let's talk about the difference between uniapp and uni-app

Let's talk about the difference between uniapp and uni-app

With the rapid development of mobile Internet, developers always have to consider compatibility issues between different platforms during the development process. Under this premise, cross-platform development has become a very important and practical solution because it allows developers to share code and resources between different platforms, thereby greatly improving development efficiency and stability. With the development of cross-platform frameworks, Uni-App and UniApp have become two excellent cross-platform frameworks in the industry and have attracted great attention among their peers. However, many people have questions about their differences. This article will elaborate on this issue. The introduction

Apr 27, 2023 am 09:03 AM
How to append value in uniapp

How to append value in uniapp

As mobile application development continues to develop, we not only need to build efficient and stable applications, but also make them have better user interaction and user experience. Uniapp, a cross-end development framework based on Vue, can help us quickly build cross-platform applications and improve development efficiency. Today we will talk about how Uniapp adds value. 1. Understand Uniapp Uniapp is a development framework based on Vue. It can support multiple platforms at the same time, such as WeChat mini programs, H5, App, Alipay mini programs, etc. This makes

Apr 27, 2023 am 09:03 AM
How to modify the title bar in uniapp

How to modify the title bar in uniapp

With the rapid development of mobile Internet, more and more applications are being presented through Apps. For App design and development, the UI interface is often the most important link. Among them, the title bar displayed on mobile devices has also become something that designers and developers need to pay attention to. In Uniapp, the method of modifying the title bar has also become the focus of many developers. This article will introduce in detail how to modify the title bar in Uniapp to help developers better design mobile applications that meet their own needs. 1. Modify all

Apr 27, 2023 am 09:03 AM
How to remove the three dots in the upper right corner in uniapp

How to remove the three dots in the upper right corner in uniapp

With the rapid development of Uniapp, more and more developers choose to use this tool to develop their own applications. However, when using Uniapp to develop applications, many developers will encounter a common problem, which is how to remove the three dots in the upper right corner of the application. There are different solutions to this problem, and below we will introduce several ways to remove the three dots in the upper right corner. Method 1: Configure in the manifest.json file. You can configure it in the manifest.json file and remove the three dots in the upper right corner. Specific steps are as follows:

Apr 27, 2023 am 09:03 AM
How to set page refresh in uniapp

How to set page refresh in uniapp

When developing uniapp applications, we often encounter situations where the page needs to be refreshed, such as the page needs to be re-rendered after the data is updated. Therefore, how to set up page refresh in the uniapp application has become a very important issue. This article will introduce several common methods of setting page refresh in uniapp to help developers better deal with this problem. 1. Using vue’s life cycle In vue, the component’s life cycle function provides a series of methods to listen to the component’s life cycle events, including beforeCreate, create

Apr 27, 2023 am 09:03 AM
How to click to jump to the homepage in uniapp

How to click to jump to the homepage in uniapp

With the development of mobile Internet, mobile APP has become an indispensable tool in our daily life. For developers, how to jump between APP pages is also a crucial part. This article will introduce how to implement the function of clicking to jump to the homepage in uniapp. uniapp is a development tool based on the Vue.js framework. The applications developed by it can run on various mobile platforms at the same time, such as iOS, Android, etc. The page jump of uniapp is implemented based on Vue Router, so

Apr 27, 2023 am 09:03 AM
How to modify the page background in uniapp

How to modify the page background in uniapp

When developing UniApp applications, we often need to modify the background color, pictures, etc. of each page. UniApp provides a variety of ways to modify the page background. In this article, I will introduce you to some of the most common methods in detail. 1. Modify the background through the style sheet. In the style sheet (style) of each page, we can set the background color or background image of the page through the background attribute. For example, to set the page background to red, you can write: ```<style> .page{

Apr 27, 2023 am 09:03 AM
How to build Taoke website with uniapp

How to build Taoke website with uniapp

Uniapp is a cross-platform development framework that can help developers quickly build applications for multiple platforms such as Android, iOS, and H5. Nowadays, the e-commerce industry is developing rapidly, and Taoke website has gradually become a new way for people to make profits. So, how to build an efficient Taoke website under the Uniapp framework? This article will explain it to you in detail. 1. Preparation work Before developing Taoke website, we need to have the following basic conditions: 1) Be able to use the Uniapp development tool HbuilderX; 2) Have a

Apr 27, 2023 am 09:03 AM
Let's talk about the delivery method of uniapp

Let's talk about the delivery method of uniapp

Uniapp is a solution that provides cross-platform development. It allows us to write code once and run it on multiple platforms, such as iOS, Android and Web. For developers, this is a particularly good thing because it saves a lot of time and effort. In the development of Uniapp, we often need to transfer data and methods between pages, so this article will introduce you to some transfer methods. 1. Use Vuex to transfer data In Uniapp, we can use Vuex to share data. Vuex is

Apr 27, 2023 am 09:02 AM
What should I do if uniapp fails to call a subcomponent method?

What should I do if uniapp fails to call a subcomponent method?

Recently, when I was using uniapp to develop a small program, I encountered a problem: calling the subcomponent method failed. After some research and debugging, I found a solution and now share it with you. First, let's look at a scenario where we encounter this problem. A custom component is introduced into a page, and there is a method in the component that needs to be called externally. We can achieve this by defining the method in the methods of the component object and calling the method inside the component. However, when actually calling, we found that this method always returns a null value, as follows

Apr 27, 2023 am 09:02 AM
How to implement multi-level folding list in uniapp

How to implement multi-level folding list in uniapp

With the popularity of mobile applications, the way users display the interface is gradually diversified. It is no longer just a simple single-layer list, but a multi-level folded list. In the development of mobile applications, uniapp, as a cross-platform development framework, helps developers simplify the development process and improve development efficiency. In this article, we will explore how uniapp implements the functionality of multi-level collapsible lists. 1. Basic introduction to uniapp Uniapp is a cross-platform application framework based on the vue.js framework, which can achieve one-time development and multi-platform release.

Apr 27, 2023 am 09:02 AM
What's going on when uniapp can't send via Bluetooth?

What's going on when uniapp can't send via Bluetooth?

With the development of the Internet of Things, Bluetooth technology is widely used in data transmission between various devices. In mobile application development, uniapp, as a cross-platform development framework, also encapsulates Bluetooth technology and integrates Bluetooth modules within its framework. However, in specific applications, when transmitting Bluetooth data through uniapp, the problem of "Bluetooth cannot be sent" sometimes occurs, which confuses developers. This article will analyze the possible causes of this problem from the following aspects and propose solutions. 1. Hardware issues When applying Bluetooth technology, hardware devices

Apr 27, 2023 am 09:02 AM

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