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UniApp implements expansion and usage guide for quick application native components

UniApp implements expansion and usage guide for quick application native components

UniApp's Expansion and Usage Guide for Quick Application Native Components With the development of mobile applications, the importance of native components in mobile development cannot be ignored. As a cross-platform mobile application development framework, UniApp can not only easily develop iOS and Android applications, but also supports the introduction of native components to meet more complex needs. This article will introduce how to extend and use the native components of quick apps in UniApp and provide corresponding code examples. UniApp is a development framework based on Vue.js

Jul 04, 2023 am 08:12 AM
UniApp 快应用 原生组件
UniApp design and development skills for user registration and account security

UniApp design and development skills for user registration and account security

UniApp is a cross-platform application development framework based on Vue.js. It has the characteristics of writing once and running on multiple terminals. When implementing user registration and account security functions, UniApp provides some design and development skills to enable developers to efficiently complete the implementation of related functions. Below, we will introduce the design and development techniques of UniApp to achieve user registration and account security, and provide relevant code examples. 1. User registration and account security design In terms of user registration, it can be achieved through the following steps: 1. Use

Jul 03, 2023 pm 11:57 PM
uniapp modifies style in method function

uniapp modifies style in method function

In the development of uniapp, we often need to dynamically modify the style of the page, and one of the common methods is to change the style in the method function. In this article we will describe how to implement this method. Generally speaking, we can modify the style by using the built-in methods provided by uni-app in functions. For example, we can use `uni.$refs` in a function to get a certain component in the page. Then, we can use the component's properties, such as `style` and `class`, to dynamically

May 26, 2023 pm 05:22 PM
uniapp closes app horizontal screen

uniapp closes app horizontal screen

With the popularity of smart phones, people increasingly rely on mobile phones for various operations and entertainment. However, in some cases, such as when playing a game or viewing a photo gallery, a user may prefer to view mobile content in landscape orientation. In this case, many applications can automatically switch to landscape mode based on the user's needs. However, some developers may not have considered these needs or provided users with the option to turn off horizontal screen. In this article, we will introduce how to turn off the horizontal screen function in uniapp. In uniapp, you can pass

May 26, 2023 pm 04:27 PM
uniapp compiles small programs too slowly

uniapp compiles small programs too slowly

With the rapid development of the Internet, more and more people are beginning to use mini programs to conduct business and provide services. Mini programs have the advantages of lightweight and high performance, making them widely used in various fields. As a cross-platform framework, uniapp can easily develop small programs, so that many developers no longer worry about compatibility with different platforms. However, when using uniapp to compile small programs, many developers will encounter a common problem, that is, the compilation speed is too slow. This article will analyze the reasons why uniapp compiles small programs too slowly and provide feasible solutions.

May 26, 2023 pm 04:26 PM
How uniapp calls native timer

How uniapp calls native timer

In Uniapp, we can use Vue.js for cross-platform development, including developing native applications and web applications at the same time. This allows us to write code in JavaScript and run it on multiple platforms without having to write different code for each platform. However, sometimes we need to call the native timer in Uniapp to better interact with the device. This article will introduce how to use Uniapp to call native timers. What is a native timer? Native timers are provided by the operating system and are used to call periodically

May 26, 2023 pm 03:52 PM
Does uniapp support custom instructions?

Does uniapp support custom instructions?

With the development of technology, web development has gradually focused on front-end frameworks. For front-end developers, frameworks such as Vue, React and Angular have become mainstream choices. In these frameworks, components are an important part of the development process. Components can make the code structure clearer, the functions more convenient, and the reusability higher. Of course, as part of a component, instructions are also an important part of component development. Directives are special attributes used in templates. They can modify the behavior of DOM elements, allowing us to use functions based on DOM operations in templates.

May 26, 2023 pm 03:02 PM
How to connect to the database in uniapp

How to connect to the database in uniapp

With the development of mobile Internet, most applications involve the storage and reading of data. With the popularity of front-end technology and the increasing demand for cross-end development, Uniapp has become the first choice for more and more developers. If you are using Uniapp to develop mobile applications, you may encounter the need to connect to a database. So how to connect to the database in Uniapp? 1. Database selection Before starting to connect to the database, the first thing to consider is which type of database to choose. The most popular database types currently on the market are relational data

May 26, 2023 pm 02:59 PM
uniapp calendar settings cannot select dates

uniapp calendar settings cannot select dates

In recent years, with the rapid development of mobile applications, more and more developers choose to use the cross-platform framework uniapp for application development. In application development, it is often necessary to integrate calendar controls to facilitate users to select dates. This article will share with you how to set non-selectable dates in uniapp. 1. Calendar component used in uniapp Uniapp has a built-in calendar component, which can be used to quickly implement calendar display and date selection functions. We can introduce the calendar component into the page that needs to use the calendar: ```<templ

May 26, 2023 pm 02:51 PM
Uniapp implements ID card recognition OCR

Uniapp implements ID card recognition OCR

With the continuous development of Internet technology, more and more application scenarios require identity authentication, and ID card recognition has become an important part of it. In order to facilitate users, the application needs to simplify the ID card recognition process as much as possible and improve the user experience. During development, uniapp, with its cross-platform development advantages, has become a good choice to implement OCR for ID card recognition. 1. What is OCR technology OCR (optical character recognition, optical character recognition) refers to the conversion of text or character information from paper, pictures,

May 26, 2023 pm 02:32 PM
uniapp error

uniapp error

Title: Methods and Tools for Solving Uniapp Errors Uniapp is a cross-platform development framework that allows developers to use the same code to build and publish applications on multiple platforms at the same time, including Android, iOS and Web. Although Uniapp provides a large number of tools and resources, developers will still encounter some errors and problems. How to solve these problems is a skill that must be mastered during the development process. This article will introduce several common Uniapp errors and methods and tools to solve them. 1. HBu

May 26, 2023 pm 02:28 PM
uniapp error

uniapp error

As mobile applications continue to become more popular, developers have also begun to explore more efficient and convenient development methods. In this context, Uniapp emerged. It is an efficient development tool based on the Vue.js framework. It can write code once and adapt to multiple platforms, including iOS, Android, Web, etc. However, no matter what development method you use, you will inevitably encounter errors and problems. When developing with Uniapp, you may encounter some common problems. Today we will take a look at some of these Uniapp errors and their solutions. 1

May 26, 2023 pm 02:21 PM
How to run uniapp on your mobile phone

How to run uniapp on your mobile phone

With the rapid development of mobile Internet, the development of mobile applications has attracted more and more attention. In recent years, multi-terminal development frameworks have also developed rapidly, and uni-app is one of them. uni-app is a multi-terminal development framework developed based on Vue.js, which can quickly realize a project running on iOS, Android, WeChat applets, H5 and other platforms at the same time. So after the development is completed, how do we run the uni-app project on our mobile phones? Let’s introduce them one by one below. 1. Simulator running The simulator is the most common

May 26, 2023 pm 02:13 PM
How to quote echart in uniapp

How to quote echart in uniapp

With the continuous development of mobile applications, more and more developers are beginning to hope to use visual charts to present data in mobile applications. ECharts is a very popular data visualization chart library. Therefore, many developers hope to reference ECharts in uniapp to implement data visualization functions. This article will introduce how to reference ECharts in uniapp. 1. Reference ECharts in uniapp ECharts is a JavaScript-based data visualization library that supports various chart classes.

May 26, 2023 pm 02:08 PM

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